100+ ODM Public School Interview Questions and Answers

Interview questions for Embedded Software Engineer

• Embedded systems are hardware and software combined to perform a specific task

• Embedded software is the software component of an embedded system

• Linux is open-source, customizable, and widely used in embedded systems

• Windows is proprietary, less customizable, and not commonly used in embedded systems

• Microcontrollers have built-in memory and peripherals, making them more suitable for embedded systems

• Microprocessors require externa...read more

I have used STM32 microcontroller in my academics.

• I have worked on STM32F4 Discovery board for a project in my final year.

• I have also used STM32CubeMX software for code generation and debugging.

• I have experience in programming STM32 microcontrollers using C language.

To toggle a particular bit in C, use bitwise XOR operator with 1 at the desired bit position.

• Use bitwise XOR operator (^) with 1 at the desired bit position to toggle it.

• Example: To toggle the 3rd bit of a variable 'x', use x ^= (1 << 2);

• Make sure to use the correct bit position starting from 0 for the least significant bit.

Program to iterate an array using pointer

• Declare a pointer variable and initialize it to the base address of the array

• Use a loop to iterate through the array using the pointer variable

• Increment the pointer variable in each iteration to point to the next element

• Stop the loop when the pointer variable reaches the end of the array

Plastic defects can be controlled through proper material selection, process optimization, and quality control measures.

• Selecting the right type of plastic material for the specific application can help prevent defects.

• Optimizing the manufacturing process parameters such as temperature, pressure, and cooling time can reduce defects.

• Implementing quality control measures like regular inspections and testing can help identify and address defects early on.

DBMS stands for Database Management System. It is a software that manages databases and allows users to interact with them.

• DBMS is responsible for creating, retrieving, updating, and deleting data in a database.

• It provides a structured way to organize and store data.

• Examples of popular DBMS include MySQL, Oracle, and Microsoft SQL Server.

Different types of fiber splices include fusion splices, mechanical splices, and adhesive splices, each serving a unique function in fiber routes.

• Fusion splices involve melting the ends of two fibers together using an electric arc, creating a seamless connection.

• Mechanical splices use alignment fixtures to join fibers together without melting, suitable for temporary connections or repairs.

• Adhesive splices use a special adhesive to bond fiber ends together, providing a reliabl...read more

Status monitor provides real-time information on the operational status of equipment, while power block is a physical unit that controls power distribution in a network.

• Status monitor displays real-time data on equipment performance and status

• Power block is a physical unit responsible for controlling power distribution in a network

• Status monitor helps in identifying issues or faults in the system

• Power block ensures proper distribution of power to different components

• Examples:...read more

In case of power supply failure at a node, alternative power sources such as backup batteries or generators can be used.

• Use backup batteries to provide temporary power until the main power supply is restored

• Utilize generators as a secondary power source to keep the node operational

• Implement uninterruptible power supply (UPS) systems for continuous power supply during outages

AutoCAD is a computer-aided design software used for creating 2D and 3D drawings and models.

• AutoCAD is used for drafting and designing architectural, engineering, and construction projects.

• It allows users to create precise drawings with tools like lines, circles, and arcs.

• Users can also add dimensions, annotations, and text to their drawings.

• AutoCAD supports 3D modeling, allowing users to create realistic 3D models of their designs.

• It offers features like layers, blocks, and ...read more

Circuit manager is a tool used to create and manage circuits in fiber routes.

• Circuit manager is a software application used in telecommunications to design, provision, and manage circuits on fiber routes.

• To create a circuit manager in fiber route, you need to first identify the specific requirements of the circuit, such as bandwidth, endpoints, and routing preferences.

• Once the requirements are identified, you can use the circuit manager tool to input this information and gene...read more

Different sizes of strand in CATV route can be identified by their diameter and construction materials.

• Common sizes of strand in CATV route include 1/4 inch, 3/8 inch, and 1/2 inch

• Strand sizes can also be identified by the number of individual wires twisted together, such as 7-wire, 19-wire, or 37-wire strand

• Strand materials can vary, with common options being galvanized steel, aluminum, or copper

• To identify the size of a strand, you can measure its diameter using a caliper o...read more

Actives are components that require power to function, while LE's are passive components that do not require power in coax route.

• Actives require power to function, such as amplifiers or repeaters

• LE's do not require power and include components like connectors or cables

• Actives boost or amplify signals, while LE's simply transmit signals without altering them

Plastic material selection is crucial for design engineers due to factors like mechanical properties, cost, environmental impact, and manufacturability.

• Consider mechanical properties such as strength, stiffness, impact resistance, and temperature resistance.

• Evaluate cost factors including material cost, processing cost, and tooling cost.

• Assess environmental impact by looking at recyclability, biodegradability, and sustainability.

• Take into account manufacturability aspects lik...read more

Muxes are devices used in optical networking to combine multiple signals into one, CWDM and DWDM are architectures for multiplexing signals over fiber optics.

• Muxes are used to combine multiple signals onto a single transmission line.

• CWDM (Coarse Wavelength Division Multiplexing) uses wider spacing between wavelengths for lower capacity applications.

• DWDM (Dense Wavelength Division Multiplexing) uses tighter spacing between wavelengths for higher capacity applications.

• CWDM typi...read more

Process activities in large projects are managed through careful planning, communication, and monitoring.

• Create a detailed project plan with clear timelines and milestones

• Assign specific tasks and responsibilities to team members

• Establish regular communication channels to ensure everyone is on the same page

• Monitor progress and adjust plans as needed

• Use project management software to track tasks and deadlines

• Ensure that all team members are trained on the project's processes a...read more

Embedded C is a subset of C language used for programming embedded systems.

• Embedded C has limited resources and memory compared to C

• Embedded C has specific libraries and functions for hardware control

• Embedded C has specific syntax for interrupt handling and low-level programming

• C is a general-purpose language while Embedded C is specific to embedded systems

• Example: C can be used for desktop applications while Embedded C is used for programming microcontrollers

Splitters are devices used in HFC networks to divide the signal into multiple paths, allowing for distribution to multiple subscribers.

• There are two main types of splitters used in HFC networks: directional couplers and power dividers.

• Directional couplers are used to split the signal into two paths, with one path having a higher signal level than the other.

• Power dividers are used to split the signal into multiple paths with equal signal levels, typically used in larger distri...read more

I prefer the Six Sigma methodology as a quality tool.

• Six Sigma is a data-driven approach to quality improvement.

• I have implemented Six Sigma in my previous role as a Business Process Manager.

• We used DMAIC (Define, Measure, Analyze, Improve, Control) methodology to identify and eliminate defects.

• Six Sigma helped us reduce process variation and improve customer satisfaction.

• We also used statistical tools like control charts and process capability analysis to monitor and control...read more

I rate myself highly in Solid mechanics.

• I have a strong understanding of the principles and concepts of Solid mechanics.

• I have successfully applied Solid mechanics principles in my previous design projects.

• I am confident in my ability to analyze and solve complex Solid mechanics problems.

• I continuously update my knowledge and skills in Solid mechanics through professional development.

• I have received positive feedback from colleagues and supervisors on my Solid mechanics exper...read more

A fiber node is a device used in HFC networks to convert optical signals to electrical signals for distribution to homes and businesses.

• Fiber node is a key component in a Hybrid Fiber Coaxial (HFC) network

• It converts optical signals from the headend to electrical signals for distribution

• Fiber nodes are typically located in neighborhoods to serve multiple homes and businesses

• They help improve signal quality and reduce signal loss in the network

Equipment in an HFC network includes nodes, amplifiers, taps, splitters, and coaxial cables.

• Nodes: devices that convert optical signals to electrical signals

• Amplifiers: boost signal strength to overcome losses in the network

• Taps: devices that allow for signal extraction without disrupting the main signal flow

• Splitters: divide the signal into multiple paths

• Coaxial cables: used to transmit signals throughout the network

FTTH (Fiber to the Home) network delivers high-speed internet directly to residences using fiber optic cables.

• FTTH network provides faster and more reliable internet connection compared to traditional copper wire networks.

• It offers symmetrical upload and download speeds, making it ideal for activities like video streaming, online gaming, and video conferencing.

• FTTH network requires installation of fiber optic cables directly to individual homes, which can be costly but offers...read more

1st angle projection has the object placed in the first quadrant, while 3rd angle projection has the object placed in the third quadrant.

• 1st angle projection is commonly used in the United States, while 3rd angle projection is commonly used in Europe and Asia.

• In 1st angle projection, the top view is placed above the front view, while in 3rd angle projection, the top view is placed below the front view.

• 1st angle projection is considered more intuitive for beginners, while 3rd ...read more

Considerations for designing plastic products include material selection, manufacturing process, structural integrity, aesthetics, and functionality.

• Material selection is crucial for desired properties like strength, flexibility, and durability.

• Manufacturing process should be compatible with the chosen plastic material.

• Structural integrity must be ensured to withstand intended use and environmental conditions.

• Aesthetics play a role in consumer appeal and branding.

• Functionalit...read more

Embedded systems are computer systems designed to perform specific tasks within a larger system.

• Embedded systems are found in a wide range of devices, from simple household appliances to complex medical equipment.

• They typically have limited processing power, memory, and storage compared to general-purpose computers.

• They often run on real-time operating systems and require specialized programming languages and tools.

• Examples of embedded systems include pacemakers, automotive c...read more

Answering questions related to front-end development challenges and techniques.

• Challenges faced in front-end development projects include browser compatibility issues, performance optimization, and responsive design implementation.

• Real-time examples of Subject and BehaviorSubject in Angular can be demonstrated by creating a chat application where Subject is used for broadcasting messages and BehaviorSubject is used for storing the current chat room.

• Calling multiple APIs using...read more

Different cable sizes in fiber and HFC routes vary based on the type of network and bandwidth requirements.

• Fiber optic cables typically come in sizes of 9/125, 50/125, and 62.5/125 microns, with higher numbers indicating larger core sizes.

• HFC (Hybrid Fiber-Coaxial) networks use coaxial cables for the last mile connection, with common sizes being RG-6 and RG-11.

• Fiber cables are used for long-distance, high-bandwidth connections, while HFC cables are used for shorter distances ...read more

Related process metrics for large projects include cycle time, lead time, throughput, and defect rate.

• Cycle time measures the time it takes to complete one unit of work

• Lead time measures the time it takes to complete a task from start to finish

• Throughput measures the amount of work completed in a given time period

• Defect rate measures the number of errors or defects in the output of a process

As a Business Process Manager, I led the CMMI implementation in my previous organization.

• I was responsible for identifying the gaps in the existing processes and defining the roadmap for CMMI implementation.

• I conducted training sessions for the team members to educate them about the CMMI framework and its benefits.

• I worked closely with the process owners to define and document the processes as per the CMMI guidelines.

• I conducted regular process audits to ensure compliance wit...read more

Different types of beams have various applications in engineering, construction, and architecture.

• I-beams are commonly used in construction for beams, columns, and joists.

• Hollow structural sections (HSS) beams are used in structural applications where weight is a concern.

• Box beams are used in bridge construction for their strength and durability.

• Composite beams combine materials like steel and concrete for increased strength and flexibility.

• Cantilever beams are used in struct...read more

Leg weld and throat weld are two types of welding symbols used to indicate the size and shape of a weld.

• Leg weld refers to the length of the weld on one side of the joint, while throat weld refers to the minimum distance between the root and the face of the weld.

• Leg weld is represented by a straight line perpendicular to the reference line, while throat weld is represented by a diagonal line.

• For example, a leg weld symbol with a length of 1/4 inch would be represented by a st...read more

Electronic themes are digital representations of geographic data. Software like ArcGIS, QGIS, and Google Earth are commonly used for creating and analyzing electronic themes.

• Electronic themes are digital maps that represent specific geographic features or phenomena.

• They are created using GIS software such as ArcGIS, QGIS, and Google Earth.

• Electronic themes can include layers such as roads, rivers, land use, population density, and more.

• These themes are used for spatial analys...read more

Super plastic behavior in metals refers to the ability of certain metals to undergo extensive plastic deformation without fracturing.

• Super plastic behavior is exhibited by some metals at high temperatures and low strain rates.

• It allows for the metal to be formed into complex shapes with high precision.

• This behavior is due to the fine grain size of the metal, which allows for greater deformation before fracture.

• Examples of metals that exhibit super plastic behavior include alu...read more

Yes, I have a separate room to work during covid and a reliable internet connection.

• I have set up a home office in a spare room to ensure a quiet and productive work environment.

• I have a dedicated internet connection with high-speed internet to ensure seamless communication with team members and clients.

• I have also installed necessary software and tools to work efficiently from home.

Types of projection used in Engineering drawing include orthographic projection, isometric projection, and oblique projection.

• Orthographic projection: Shows multiple views of an object from different angles.

• Isometric projection: Represents a 3D object in 2D with equal measurements along each axis.

• Oblique projection: Displays a 3D object by projecting it onto a 2D plane at an angle.

Questions related to DNS, DHCP, server installation, printer and license configuration, and Windows basics for a System Administrator role.

• DNS: Domain Name System translates domain names to IP addresses.

• DHCP: Dynamic Host Configuration Protocol assigns IP addresses to devices on a network.

• Server installation: Different types of server installations include file servers, web servers, database servers, etc.

• Printer configuration: Install printer drivers, connect printer to netwo...read more

Fiber architecture refers to the arrangement and organization of fibers within a material or structure.

• Fiber architecture plays a crucial role in determining the mechanical properties of materials.

• It influences factors such as strength, stiffness, and durability.

• Examples include the alignment of fibers in composite materials like carbon fiber reinforced polymers.

• Different fiber architectures can result in varying performance characteristics.

The projects I have worked on include website redesign, mobile app development, and branding for various clients.

• Website redesign project for XYZ Company

• Mobile app development project for ABC Corporation

• Branding project for DEF Organization

I have experience using multiple versions of Lidar tools.

• I have used Lidar tools for over 5 years

• I have experience with both open-source and commercial Lidar software

• I have worked with Lidar tools such as QGIS, ArcGIS, and Global Mapper

• I am familiar with Lidar data processing and analysis techniques

Java is a programming language, Selenium is a testing tool, and testing is the process of evaluating a system or application.

• Java is an object-oriented programming language used for developing applications and software.

• Selenium is an open-source testing tool used for automating web browsers.

• Testing is the process of evaluating a system or application to find defects or errors.

• Functional testing checks if the system or application meets the functional requirements.

• Non-function...read more

Pareto chart is a graphical representation of the 80/20 rule, used to identify the most significant factors in a process.

• It is a bar graph that displays the relative frequency or size of problems in descending order of importance.

• It helps to identify the vital few factors that contribute to the majority of problems in a process.

• It is used in quality control, project management, and decision-making processes.

• Example: A Pareto chart can be used to identify the most common defec...read more

I would create a 3D model using CAD software to visually represent a design concept or product.

• Start by sketching out the design concept on paper

• Use CAD software like SolidWorks or AutoCAD to create the 3D model

• Add dimensions, materials, and textures to the model for accuracy

• Review and refine the model based on feedback

• Export the model in a file format suitable for presentation or manufacturing, such as STL or STEP

Cyient is a global engineering and technology solutions company that specializes in GIS services.

• Cyient offers a range of GIS services including spatial data management, analysis, and visualization.

• They provide solutions for industries such as utilities, telecommunications, and government.

• Cyient has a strong focus on innovation and technology, using tools like remote sensing and geospatial analytics.

• The company has a global presence with offices in multiple countries.

• Cyient h...read more

I am familiar with a variety of GIS software including ArcGIS, QGIS, and Google Earth.

• ArcGIS

• QGIS

• Google Earth

Carnot cycle is an idealized thermodynamic cycle that operates between two heat reservoirs. Petrol cycle is a type of internal combustion engine cycle used in petrol engines.

• Carnot cycle is a theoretical thermodynamic cycle that consists of four reversible processes: isothermal expansion, adiabatic expansion, isothermal compression, and adiabatic compression.

• It is used to analyze the efficiency of heat engines.

• Petrol cycle, also known as the Otto cycle, is used in petrol engi...read more

There are various types of plastics, each with unique properties and uses.

• Common types include PET, PVC, HDPE, LDPE, PP, PS, and ABS

• Plastics can be categorized as thermosetting or thermoplastic

• Each type of plastic has different characteristics such as flexibility, strength, and heat resistance

I use various commands in Excel depending on the task at hand.

• I use SUM, AVERAGE, MAX, and MIN for basic calculations.

• I use VLOOKUP and HLOOKUP for searching and retrieving data.

• I use IF and COUNTIF for conditional formatting and counting data.

• I use CONCATENATE for combining data from different cells.

• I use FILTER and SORT for organizing and analyzing data.

• I use PIVOT TABLES for summarizing and visualizing data.

• I use macros for automating repetitive tasks.

• I use conditional for...read more

Programs for palindrome and prime numbers.

• Palindrome program checks if a word or number reads the same backward as forward.

• Prime number program checks if a number is divisible only by 1 and itself.

• Palindrome program: compare the original word/number with its reverse.

• Prime number program: loop through numbers 2 to n-1 and check if n is divisible by any of them.

Elements of stress strain curve include yield point, ultimate tensile strength, and fracture point.

• Yield point is the point on the curve where the material begins to deform plastically.

• Ultimate tensile strength is the maximum stress a material can withstand before breaking.

• Fracture point is the point at which the material fractures or breaks.

• Other elements may include elastic modulus, proportional limit, and strain hardening.

Parameters of design refer to the specific factors that must be considered when creating a product or system.

• Parameters can include things like size, weight, materials, and functionality.

• Design parameters are often determined by the intended use of the product or system.

• Parameters may also be influenced by factors such as cost, safety, and environmental impact.

• For example, when designing a car, parameters might include the size and shape of the vehicle, the type of engine and...read more

I have worked on various systems including manufacturing, power generation, and transportation.

• Experience with reliability analysis and testing

• Knowledge of failure modes and effects analysis (FMEA)

• Familiarity with root cause analysis (RCA)

• Examples: gas turbines, locomotives, conveyor systems

FMEA stands for Failure Mode and Effects Analysis. It is a systematic approach to identify and prevent potential failures in a process or product.

• FMEA is used to identify potential failures in a process or product and their effects on the end user.

• It helps in prioritizing the potential failures based on their severity, occurrence, and detectability.

• FMEA can be used in various industries such as manufacturing, healthcare, automotive, aerospace, etc.

• It can be used in the design...read more

Abstract class can have implementation while interface only has method signatures.

• Abstract class can have constructors while interface cannot.

• A class can implement multiple interfaces but can only inherit from one abstract class.

• Abstract class can have non-public members while interface only has public members.

• Abstract class is used for creating a base class while interface is used for implementing a contract.

• Example of abstract class: Animal with abstract method 'makeSound'....read more

We provide civil department with information on piping layout, support requirements, material specifications, and coordination details.

• Piping layout drawings

• Support requirements for the piping system

• Material specifications for the piping components

• Coordination details with civil structures and equipment

• Updates on any changes or modifications to the piping design

Design a weather app using Android architecture components.

• Use MVVM architecture pattern for separation of concerns

• Implement LiveData for real-time data updates

• Utilize Room database for offline data storage

• Integrate Retrofit for network calls to fetch weather data

• Use ViewModel to manage UI-related data in a lifecycle-conscious way

Vlookup searches for a value in the first column of a table and returns a corresponding value in the same row. Index-Match uses the Index and Match functions to perform the same task.

• Vlookup is simpler to use but has limitations in terms of flexibility.

• Index-Match is more complex but can handle more complex data sets.

• Vlookup can only search for values in the first column of a table.

• Index-Match can search for values in any column of a table.

• Vlookup can only return a value from...read more

To modify quorum type in failover cluster, use PowerShell cmdlet Set-ClusterQuorum.

• Use PowerShell cmdlet Set-ClusterQuorum to modify quorum type in failover cluster

• Specify the new quorum type using the -QuorumType parameter

• For example, to set the quorum type to Node Majority, use the command: Set-ClusterQuorum -Cluster ClusterName -QuorumType NodeMajority

Yes, I have experience in AutoCAD and designing.

• I have used AutoCAD for creating detailed maps and plans.

• I am proficient in designing layouts for various projects.

• I have experience in drafting and editing drawings using AutoCAD.

• I have worked on projects where AutoCAD was used for spatial analysis.

Resonance is the phenomenon of an object or system vibrating at its natural frequency when exposed to external forces.

• Resonance occurs when the frequency of the external force matches the natural frequency of the object or system.

• It leads to a significant increase in amplitude and energy of vibrations.

• Resonance can occur in various systems such as mechanical, electrical, and acoustic.

• Examples include a tuning fork vibrating when struck, a glass breaking due to a high-pitched ...read more

CATV network stands for Community Antenna Television network, which is a system that delivers television signals to multiple users through a network of cables.

• CATV networks are commonly used for cable television services in residential and commercial buildings.

• They typically use coaxial cables to transmit signals from a central location to individual subscribers.

• CATV networks can also provide internet and telephone services along with television programming.

• Examples of CATV p...read more

GIS stands for Geographic Information System, which is a system designed to capture, store, analyze, and display spatial or geographic data.

• GIS is used to create maps, analyze patterns, and make informed decisions based on spatial data.

• It combines various data sources such as satellite imagery, aerial photography, and GPS data.

• GIS can be used in various fields like urban planning, environmental management, and emergency response.

• Examples of GIS software include ArcGIS, QGIS, ...read more

C is a procedural programming language while C++ is an extension of C with support for object-oriented programming.

• C is a procedural language, while C++ supports both procedural and object-oriented programming.

• C++ has additional features like classes, inheritance, and polymorphism.

• C++ supports exception handling and templates, which are not available in C.

• C++ allows function overloading and namespaces, which are not present in C.

• C++ has a standard template library (STL) that ...read more

Testcases are written by identifying the requirements, designing test scenarios, and creating test cases based on the scenarios.

• Identify the requirements and understand the functionality to be tested

• Design test scenarios that cover different aspects of the functionality

• Create test cases based on the test scenarios, ensuring they are clear, concise, and cover all possible scenarios

• Include both positive and negative test cases to validate expected behavior and handle exceptions...read more

A microcontroller is a small computer on a single integrated circuit that contains a processor core, memory, and programmable input/output peripherals.

• Microcontrollers are used in embedded systems for controlling various devices and processes.

• They are commonly found in everyday devices such as microwave ovens, washing machines, and remote controls.

• Microcontrollers are programmed using specialized software tools and languages like C or assembly language.

• They are designed to be...read more

Props are used to pass data from a parent component to a child component, while state is used to manage data within a component.

• Props are read-only and cannot be modified by the child component

• State is mutable and can be updated using setState()

• Props are passed down from parent to child components

• State is managed within a component and can be changed based on user interactions or other events

I am proficient in Java, Python, and C++.

• Proficient in Java, Python, and C++

• Experience with object-oriented programming

• Familiarity with scripting languages such as JavaScript and Bash

• Knowledge of SQL and database management

• Understanding of software development principles and practices

ADC stands for Analog-to-Digital Converter, which is used to convert analog signals into digital data through a process called sampling.

• ADC is used in embedded systems to convert physical quantities such as voltage, temperature, or light intensity into digital data for processing by a microcontroller.

• Sampling is the process of measuring the amplitude of an analog signal at regular intervals to create a digital representation of the signal.

• ADCs have a resolution, which determi...read more

I am interested in the healthcare domain.

• I have a strong passion for improving healthcare through technology.

• I enjoy working on projects that involve medical software and systems.

• I have experience in testing healthcare applications and understanding regulatory requirements.

• I am familiar with medical terminologies and workflows.

• I am interested in exploring areas like telemedicine, electronic health records, and medical imaging.

Strength of materials machine is used to test the mechanical properties of materials.

• Strength of materials machine is used to measure the strength, stiffness, and other mechanical properties of materials.

• It applies forces or loads to the material specimen and measures the resulting deformation or response.

• The machine can be used to determine the tensile strength, compressive strength, flexural strength, and fatigue strength of materials.

• It is commonly used in industries such ...read more

Reading engineering drawings requires understanding of symbols, dimensions, and tolerances.

• Start by understanding the drawing's title block, which contains important information such as the drawing number, revision, and date.

• Identify the different views shown in the drawing, such as front, top, and side views.

• Learn to interpret symbols and annotations, such as geometric dimensioning and tolerancing (GD&T) symbols.

• Understand the different types of lines used in the drawing, su...read more

Sumif is used to add values based on a single criteria while Sumifs is used to add values based on multiple criteria.

• Sumif adds values based on a single criteria while Sumifs adds values based on multiple criteria

• Sumif has only one range while Sumifs can have multiple ranges

• Sumif can only have one criteria while Sumifs can have multiple criteria

• Example of Sumif: =SUMIF(A1:A10,">50")

• Example of Sumifs: =SUMIFS(A1:A10,B1:B10,">50",C1:C10,"<100")

Yes, I have worked on Linux for embedded software development.

• I have experience developing embedded software using Linux as the operating system.

• I have worked on customizing Linux kernels for specific embedded systems.

• I have used Linux tools and libraries for developing embedded applications.

• I have debugged and optimized software performance on Linux-based embedded systems.

Agile allows for flexibility, collaboration, and faster delivery compared to the rigid and sequential waterfall model.

• Agile emphasizes on continuous feedback and improvement

• Agile allows for changes to be made throughout the development process

• Agile promotes collaboration and communication among team members

• Agile enables faster delivery of working software

• Waterfall model is rigid and sequential, making it difficult to make changes once a phase is completed

• Waterfall model does ...read more

CAD stands for Computer-Aided Design. GD&T symbols are used in engineering drawings to specify geometric tolerances.

• CAD is a technology used to create, modify, and analyze designs in various industries.

• GD&T symbols are graphical representations used to communicate tolerances and dimensions in engineering drawings.

• Examples of GD&T symbols include concentricity, perpendicularity, and position symbols.

Transaction management in Hibernate/JPA

• Hibernate/JPA provides transaction management support through the EntityManager API

• Transactions can be managed programmatically or declaratively using annotations

• The @Transactional annotation can be used to mark a method as transactional

• Hibernate/JPA supports different transaction isolation levels and propagation behaviors

• Rollback can be triggered programmatically or automatically based on exceptions

API testing involves testing the functionality, reliability, performance, and security of APIs.

• API testing can be done manually or through automated tools.

• API testing involves sending requests to the API and verifying the response.

• API testing can include testing for authentication, authorization, and error handling.

• API testing can also involve load testing and stress testing to ensure the API can handle high traffic.

• Examples of API testing tools include Postman, SoapUI, and J...read more

Pointers in C are variables that store memory addresses. They allow direct manipulation of memory and enable efficient memory management.

• Pointers store memory addresses

• They allow direct manipulation of memory

• They enable efficient memory management

Framework in automation refers to a set of guidelines, standards, and coding practices used to develop automated test scripts.

• Framework provides a structure for organizing and executing automated tests.

• It includes libraries, reusable functions, and tools for reporting and logging.

• Frameworks can be data-driven, keyword-driven, or hybrid.

• Examples of popular automation frameworks are Selenium, Appium, and Robot Framework.

I'm sorry, but the question is not clear and seems to be incomplete.

• Please provide more information or clarify the question.

• It is difficult to provide an answer without understanding the context or purpose of the question.

• Lidar is a tool used for measuring distances and creating 3D maps, but it is unclear what 'lider main tool' refers to.

Low fatigue example in design engineering

• Using materials with high fatigue strength

• Designing components with smooth transitions to reduce stress concentrations

• Implementing proper surface treatments to improve fatigue resistance

Injection molding is a manufacturing process used to produce parts by injecting material into a mold.

• Material is heated and injected into a mold cavity

• The material cools and solidifies, taking the shape of the mold

• The mold is then opened and the part is ejected

• Common materials used include plastics, metals, and glass

• Injection molding is widely used in various industries such as automotive, electronics, and consumer goods

The first law of thermodynamics states that energy cannot be created or destroyed, only transferred or converted.

• Energy can be transferred between systems or converted from one form to another.

• The total energy in a closed system remains constant.

• Mathematically expressed as: ΔU = Q - W, where ΔU is the change in internal energy, Q is heat added to the system, and W is work done by the system.

• Example: When a gas is compressed, work is done on the gas which increases its interna...read more

I'm sorry, but I don't understand the question. Could you please rephrase it?

• Please provide more context or clarify the question

• I am unable to answer without a clear understanding of the question

I worked at XYZ Engineering as a Design Engineer for 3 years.

• Led a team in designing a new product from concept to production

• Collaborated with cross-functional teams to ensure project success

• Implemented cost-saving measures in product design

• Utilized CAD software to create detailed drawings and prototypes

Diodes are electronic components that allow current to flow in one direction and block it in the opposite direction.

• Diodes are used in rectifiers to convert AC to DC

• They are also used in voltage regulators to maintain a constant voltage

• Zener diodes are used as voltage references

• Light-emitting diodes (LEDs) emit light when current flows through them

I have worked on various projects including a web application for inventory management and a mobile app for task tracking.

• Developed a web application using React for inventory management system

• Created a mobile app using Flutter for task tracking and time management

• Implemented RESTful APIs for communication between frontend and backend systems

DO18 is a document outline that provides guidance on the management of medical devices.

• DO18 outlines the requirements for the management of medical devices throughout their lifecycle.

• It covers areas such as design and development, production, distribution, and post-market surveillance.

• The document also includes guidance on risk management, quality management systems, and regulatory compliance.

Bar bending diagram shows the shape of a reinforced concrete bar after bending, while shear force diagram shows the variation of shear force along the length of a beam.

• Bar bending diagram displays the shape of a bar after bending to show the location and extent of bends.

• Shear force diagram shows the variation of shear force along the length of a beam, typically in a graphical form.

• Both diagrams are important in structural engineering for analyzing and designing reinforced con...read more

Printer configuration involves setting up the printer hardware and software to enable printing from a computer.

• Connect the printer to the computer and install the necessary drivers

• Configure printer settings such as paper size, print quality, and orientation

• Set up printer sharing if necessary

• Test the printer to ensure it is working properly

ADAS stands for Advanced Driver Assistance Systems in the automotive industry.

• ADAS refers to a set of technologies that assist drivers in the driving process.

• It includes features like adaptive cruise control, lane departure warning, and automatic emergency braking.

• ADAS systems use sensors, cameras, and radar to monitor the surroundings and provide warnings or take actions to enhance safety.

• These systems are a stepping stone towards autonomous driving.

• Examples of ADAS-equipped...read more

Current CTC refers to the current salary package of the candidate.

• Current CTC is the total amount of money a candidate is currently earning from their job.

• It includes the basic salary, bonuses, incentives, and any other monetary benefits.

• Candidates may choose to disclose their current CTC during job interviews to negotiate a better salary package.

• Example: If a candidate's current CTC is $50,000 per year, they may expect a higher salary offer from a new employer.

Expected CTC is the salary range that the candidate is looking for in a new job.

• Research the average salary for Software Developers in your area

• Consider your experience, skills, and the company's size and industry

• Be prepared to negotiate based on the job responsibilities and benefits offered

I have extensive experience as a technical architect, having led multiple projects from conception to implementation.

• Designed and implemented a scalable cloud-based infrastructure for a SaaS product

• Developed a microservices architecture for a large e-commerce platform

• Led a team of developers in building a custom CRM system for a client

• Created technical specifications and provided guidance to development teams

• Stayed up-to-date with emerging technologies and industry trends

Introduce automation tools and establish clear communication channels

• Implement automated testing to reduce manual effort and increase efficiency

• Use collaboration tools like JIRA to track progress and communicate with team members

• Establish clear guidelines and processes to avoid confusion and delays

• Regularly review and update processes to ensure they are still effective

• Encourage team members to share ideas and suggestions for improvement

Brayton and Rankine cycles are thermodynamic cycles used in power plants and engines.

• Brayton cycle is used in gas turbine engines where air is compressed, heated, expanded through a turbine, and then exhausted.

• Rankine cycle is used in steam power plants where water is heated to produce steam, which expands through a turbine to generate electricity.

• Both cycles involve a series of processes to convert heat energy into mechanical work.

• Brayton cycle has a higher efficiency for ga...read more

Header clearance refers to the space required for the installation and maintenance of piping headers.

• Header clearance is the distance between the top of the header and the ceiling or any obstruction above it.

• It is important to ensure sufficient clearance for proper installation, maintenance, and operation of the piping system.

• Examples of obstructions that may require clearance include beams, ductwork, and other piping systems.