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ALTEN Interview Questions and Answers
77 Interview questions
DAL levels refer to Data Access Layer levels, which manage data interactions in software applications.
1. DAL Level 1: Basic CRUD operations - Example: Simple SQL queries for Create, Read, Update, Delete.
2. DAL Level 2: Data Mapping - Example: Using ORM frameworks like Entity Framework to map database tables to objects.
3. DAL Level 3: Business Logic Integration - Example: Incorporating business rules within data ac...
DO-178C updates DO-178B with improved guidance on software verification and new processes for safety-critical systems.
DO-178C introduces new objectives for software verification, enhancing clarity and rigor.
It includes additional guidance for model-based development and formal methods.
DO-178C provides clearer definitions of software life cycle processes and their documentation.
The standard emphasizes the importanc...
Truncated error refers to the loss of precision in numerical calculations due to rounding or truncating decimal values.
Occurs when a number is cut off after a certain number of digits, leading to loss of information.
Example: Rounding 3.14159 to 3.14 results in a truncated error of 0.00159.
Common in computer programming and numerical analysis where floating-point representation is used.
Can lead to significant error...
DMU (Digital Mock-Up) is utilized to visualize and analyze product designs, enhancing collaboration and reducing errors in manufacturing.
Design Visualization: DMU allows for 3D visualization of components, enabling better understanding of complex assemblies before physical production.
Interference Checking: By simulating the assembly process, DMU helps identify potential clashes or interferences between parts, redu...
Updating a BOM in SAP involves using transaction codes and ensuring accurate data entry for materials and components.
Use Transaction Code CS02: This code allows you to change an existing BOM. For example, enter the material number and plant to access the BOM.
Select the Item to Update: Once in the BOM, you can select the specific item you want to modify, such as changing the quantity or component.
Add or Remove Comp...
ECN (Engineering Change Notice) and DQN (Design Change Notice) are processes for managing changes in engineering and design.
ECN Process: Initiated when a change is needed in the engineering specifications, it includes documentation, approval, and implementation steps.
DQN Process: Focuses on changes in design aspects, ensuring that all stakeholders are informed and that the design meets new requirements.
Documentati...
Decorators are design patterns in programming that allow behavior to be added to individual functions or methods dynamically.
Decorators are often used in Python to modify the behavior of functions or methods.
They are defined using the '@decorator_name' syntax above a function.
Example: @staticmethod and @classmethod are built-in decorators in Python.
Custom decorators can be created to log function calls or modify i...
IC stands for internal combustion engine, while engine is a broader term that can refer to any machine that converts energy into mechanical force.
IC engines are a type of engine that generate power by burning fuel internally, while engines can include a wider range of power sources such as electric motors or steam engines.
IC engines are commonly used in vehicles like cars and motorcycles, while engines can also re...
Pointers are variables that store memory addresses of other variables. They are used to access and manipulate data indirectly.
Pointers are used in C and C++ programming languages.
Types of pointers include null pointers, void pointers, function pointers, and pointer to pointer.
Example: int *ptr; // pointer to an integer variable
Structures are used to store different data types under a single name, while unions allow storing only one value at a time.
Structures can store multiple values of different data types under a single name, while unions can store only one value at a time.
In structures, each member has its own memory location, while in unions, all members share the same memory location.
Structures are used when different types of data...
ALTEN Interview Experiences
105 interviews found
Muhafiz Kittur
Selected
I applied via Approached by Company and was interviewed in Dec 2024. There were 2 interview rounds.
(4 Questions)
- Q1. Engineering Technical Questions on manufacturing process
- Q2. Sheet Metal Work Basic
- Q3. Casting and Machining
- Q4. Zero based costing
(1 Question)
- Q1. Salary Negotiation
Anonymous
Tell me your self
And you hobe
(2 Questions)
- Q1. About your project and basic som questions
- Q2. Basic of design in som and materials related questions
I applied via Approached by Company and was interviewed in Nov 2024. There was 1 interview round.
(2 Questions)
- Q1. Tell me about your recent project
- Q2. How do you put innovative vision to current product
- Ans.
Innovative vision involves assessing current products, identifying gaps, and implementing creative solutions to enhance value and user experience.
Conduct thorough market research to identify trends and customer needs, such as using surveys or focus groups.
Utilize feedback from users to pinpoint areas for improvement, like enhancing usability in a software application.
Collaborate with cross-functional teams to brainstor...
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Jun 2024. There were 2 interview rounds.
(8 Questions)
- Q1. Introduce your self
- Q2. How many people you have managed
- Ans.
I have managed teams ranging from 5 to 20 engineers across various projects, focusing on collaboration and growth.
Led a team of 10 engineers on a software development project, improving delivery time by 30%.
Managed a cross-functional team of 15, facilitating communication between developers and product managers.
Oversaw a team of 5 junior engineers, mentoring them to enhance their skills and confidence in their roles.
Co...
- Q3. Explain this yocto recipe line by line
- Ans.
Explaining a yocto recipe line by line
Start with the metadata section, which includes the recipe name, version, license, and maintainer
Next, define the dependencies required for the recipe to build successfully
Followed by the source URL or file path for the source code
Then specify any patches that need to be applied
Configure the build options and settings
Finally, define the install and package sections to specify how t...
- Q4. Which version of Linux kernel you have worked on
- Ans.
I have worked on Linux kernel versions 3.x, 4.x, and 5.x.
Worked on Linux kernel versions 3.x, 4.x, and 5.x
Experience with kernel development and debugging
Familiar with kernel modules and drivers
- Q5. Path for bin directory in Linux
- Ans.
The path for the bin directory in Linux is typically /bin.
The bin directory in Linux contains essential binary executables.
The path for the bin directory is usually /bin.
Some common commands found in the bin directory include ls, cp, and mv.
- Q6. Path for sysconfig directory in Linux
- Ans.
The path for sysconfig directory in Linux is /etc/sysconfig.
The sysconfig directory in Linux is typically located at /etc/sysconfig.
This directory contains configuration files for various system services and applications.
Users can modify these configuration files to customize the behavior of their system.
- Q7. What kind of file are present in bindir and sysconfigdir in Linux
- Ans.
Executable files are present in bindir and configuration files are present in sysconfigdir in Linux.
bindir typically contains executable files such as binaries and scripts
sysconfigdir typically contains configuration files for system-wide settings
Examples: /usr/bin/ contains executable files, /etc/sysconfig/ contains configuration files
- Q8. Current and Expected salary
- Ans.
I'm currently earning $X and expect a salary in the range of $Y to $Z based on my experience and industry standards.
Current salary: $X, reflecting my experience and contributions.
Expected salary: $Y to $Z, aligned with market trends for Lead Engineers.
Considerations for expected salary include my skills in project management and team leadership.
I have successfully led projects that increased efficiency by 30%, justifyi...
(3 Questions)
- Q1. Explain this yocto recipe line by line
- Ans.
Explaining a yocto recipe line by line
Start with the recipe name and version
Define the license and maintainer
Specify the dependencies and build configuration
Include the source URI and checksum
Set up the build environment and compile the code
- Q2. Which versions of yocto have you worked on
- Ans.
I have experience with multiple Yocto versions, including 2.5 (Dunfell) and 3.1 (Hardknott), focusing on embedded Linux development.
Worked with Yocto 2.5 (Dunfell) for building custom Linux images for IoT devices.
Utilized Yocto 3.1 (Hardknott) to streamline the development process for automotive applications.
Contributed to a project using Yocto 3.0 (Dunfell) for a smart home device, optimizing package management.
Implem...
- Q3. Have you done testing and what are the types of testing
- Ans.
Yes, I have experience in testing. Types of testing include unit testing, integration testing, system testing, and acceptance testing.
Unit testing involves testing individual components or functions of the software.
Integration testing checks if different modules work together correctly.
System testing ensures the entire system functions as expected.
Acceptance testing involves testing the software with end-users to ensur...
Interview Preparation Tips
- Yocto
Skills evaluated in this interview
Ranjan RC
(2 Questions)
- Q1. Define fits and tolerances, GD&T
- Ans.
Fits and tolerances refer to the allowable variations in dimensions of mechanical parts. GD&T is a system for defining and communicating engineering tolerances.
Fits and tolerances determine the acceptable range of dimensions for mating parts in an assembly
GD&T (Geometric Dimensioning and Tolerancing) is a system for defining and communicating engineering tolerances
GD&T uses symbols to specify the allowable variations i...
- Q2. Types of welding, force and density,
- Ans.
Types of welding include MIG, TIG, and stick welding. Force and density are important factors in determining the strength of a weld.
Types of welding: MIG (Metal Inert Gas), TIG (Tungsten Inert Gas), stick welding
Force: Determines the penetration and strength of the weld
Density: Higher density welds are typically stronger and more resistant to defects
Example: MIG welding is commonly used for automotive applications due ...
Selected
I applied via Campus Placement
General test as every other
(2 Questions)
- Q1. Knowledge on engines, to know to draw
- Q2. Knowledge on technical manuals
(2 Questions)
- Q1. Agreeing for it
- Q2. Taking the next steps
I applied via LinkedIn and was interviewed in Jul 2024. There were 3 interview rounds.
Aptitude test-50 questions(Technical,verbal,reasoning,airthematic)
(2 Questions)
- Q1. What is stress and strain?
- Ans.
Stress is the force applied to a material, while strain is the resulting deformation or change in shape.
Stress is measured in units of force per unit area, such as Pascals or pounds per square inch.
Strain is a dimensionless quantity representing the amount of deformation compared to the original size of the material.
Stress and strain are related by the material's modulus of elasticity, which describes how much a materi...
- Q2. CAE related topics
(1 Question)
- Q1. Self introduction
Interview Preparation Tips
I applied via LinkedIn and was interviewed in Aug 2024. There were 2 interview rounds.
(1 Question)
- Q1. Tell me about Your experience and skills
- Ans.
I have 5 years of experience in manual and automated testing, strong knowledge of testing methodologies and tools.
5 years of experience in manual and automated testing
Strong knowledge of testing methodologies and tools
Experience in creating test plans, test cases, and executing tests
Familiarity with Agile and Scrum methodologies
Proficient in using tools like Selenium, JIRA, and TestRail
(1 Question)
- Q1. SQL basic Questions
Krishnan S
Selected
I appeared for an interview in Dec 2024, where I was asked the following questions.
- Q1. What is EBOM & MBOM ?
- Q2. What are the process that followed for getting a whole BOM ?
- Q3. How you control the parts which is deleted and newly added in the BOM ?
- Q4. What is PLM & ERP ?
- Q5. How you maintain the consignee Parts in the BOM ?
- Q6. How you are doing the Variant control ?
- Q7. What are all the attributes that mandatory to filled for the part creation ?
- Q8. What is the PDB (Product Description Book) ?
- Q9. What is the meaning of VIN ?
- Q10. How to create the VIN ?
(2 Questions)
- Q1. Azure related services
- Q2. Etl concept in details
- Ans.
ETL stands for Extract, Transform, Load, a process for moving and transforming data for analysis.
Extract: Retrieve data from various sources like databases, APIs, or flat files. Example: Pulling sales data from a SQL database.
Transform: Cleanse and convert data into a suitable format. Example: Normalizing date formats or aggregating sales data by month.
Load: Store the transformed data into a target system, such as a da...
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