Sireesh Auto Interview Questions and Answers

Middleware in .NET can be implemented using the 'UseMiddleware' method in the Startup class.

• Use the 'UseMiddleware' method in the Configure method of the Startup class to add middleware in the request pipeline.

• Create a custom middleware class that implements the 'IMiddleware' interface.

• Register the custom middleware class in the ConfigureServices method of the Startup class.

Common exceptions encountered in middleware include timeout errors, connection errors, and invalid input errors.

• Timeout errors occur when a request takes too long to process.

• Connection errors happen when there is a problem connecting to a database or external service.

• Invalid input errors occur when the data provided does not meet the expected format or criteria.

Change detection in Angular is the process of detecting changes in the application state and updating the view accordingly.

• Angular uses change detection to keep the UI in sync with the application state.

• It compares the current state of the application with the previous state to determine what has changed.

• If a change is detected, Angular updates the view to reflect the new state.

• Change detection can be triggered by user...read more

Subject in Angular is used for multicasting observables to multiple subscribers.

• Subject is a type of Observable that allows values to be multicasted to multiple Observers.

• It acts as both an Observable and an Observer.

• Subjects are hot Observables, meaning they start emitting values immediately upon creation.

• Example: const subject = new Subject(); subject.next(1); subject.subscribe(value => console.log(value)); // Out

My expertise lies in the field of mechanical engineering with a focus on structural analysis and design.

• Specialize in structural analysis and design

• Proficient in CAD software such as AutoCAD and SolidWorks

• Experience with finite element analysis (FEA)

• Knowledge of material properties and stress analysis

• Worked on projects involving designing and testing mechanical components

The main problem in the part at my working company is frequent breakdowns due to poor quality materials.

• Frequent breakdowns due to poor quality materials

• Lack of proper maintenance procedures

• Inadequate training of maintenance staff

• Supplier issues with delivering substandard parts

Quality is the measure of excellence or superiority of something.

• Quality is meeting or exceeding customer expectations.

• It involves consistency, reliability, and durability.

• Quality can be subjective and may vary depending on the context.

• Examples include high-quality products, services, processes, and experiences.

As a Sr. Engineer, my responsibility is to lead and manage engineering projects, provide technical expertise, and ensure the successful completion of tasks.

• Leading and managing engineering projects from conception to completion

• Providing technical expertise and guidance to team members

• Ensuring the successful execution of tasks within deadlines and budget constraints

• Collaborating with cross-functional teams to achieve pr...read more

To solve the problem, first identify the root cause, brainstorm potential solutions, evaluate each solution, implement the best one, and monitor the results.

• Identify the root cause of the problem by analyzing data and gathering information.

• Brainstorm potential solutions with a team or individually.

• Evaluate each solution based on feasibility, cost, and impact.

• Implement the best solution and monitor the results to ensure...read more

Seeking new challenges and opportunities for growth in a different environment.

• Looking for new challenges and opportunities for professional growth

• Interested in working with new technologies or industries

• Seeking a better work-life balance or company culture

• Wanting to relocate to a different city or country for personal reasons

I am impressed by the company's commitment to innovation, strong team culture, and focus on employee development.

• Innovative projects and technologies being developed

• Positive team culture and collaboration

• Opportunities for professional growth and development

• Company's reputation and success in the industry

I am currently earning a competitive salary based on my experience and qualifications.

• My current salary is in line with industry standards

• I am open to discussing compensation based on the responsibilities of the Sr. Engineer role

• I believe my salary should reflect my skills and contributions to the company

The aspect refers to a particular part or feature of something.

• Aspect is a specific element or characteristic of a subject or situation.

• It can also refer to a particular way in which something can be viewed or interpreted.

• For example, in engineering, the aspect of a design could refer to its functionality, aesthetics, or cost-effectiveness.

Various machines are used in engineering, depending on the specific task at hand.

• Milling machines are used for cutting and shaping solid materials.

• Lathe machines are used for shaping metal or wood by rotating the workpiece against a cutting tool.

• Drilling machines are used for creating holes in materials.

• Grinding machines are used for finishing workpieces by removing excess material.

• CNC machines are computer-controlled

Part manufacturers are companies that produce components or parts used in various products.

• Part manufacturers specialize in producing specific components or parts.

• They often work with engineers to design and create custom parts.

• Examples include companies that manufacture screws, gears, circuit boards, etc.

The minimum and maximum tonnage of a machine depends on its type and purpose.

• Minimum and maximum tonnage can vary greatly depending on the type of machine (e.g. hydraulic press, injection molding machine)

• For example, a hydraulic press may have a minimum tonnage of 10 tons and a maximum tonnage of 500 tons

• It is important to consider the intended use of the machine when determining the appropriate tonnage range

Yes, IP addresses are classified into different classes based on their range and purpose.

• IP addresses are classified into five classes: A, B, C, D, and E.

• Class A addresses are used for large networks, with the first octet being the network portion.

• Class B addresses are used for medium-sized networks, with the first two octets being the network portion.

• Class C addresses are used for small networks, with the first three ...read more

PST is a personal storage table used by Outlook to store emails, while OST is an offline storage table used for offline access.

• PST is used for storing emails, contacts, calendar items, etc. locally on the computer.

• OST is a copy of items stored on a mail server and allows offline access to emails.

• PST files can be imported/exported, while OST files are synchronized with the mail server.

• PST files are typically larger in s...read more

POST refers to Power-On Self Test in computer hardware.

• POST is a diagnostic testing sequence that a computer's BIOS runs to determine if the computer hardware is functioning properly.

• It checks the CPU, RAM, storage devices, and other hardware components for errors.

• If any issues are detected during POST, the computer may display error messages or beep codes to indicate the problem.

• POST results are typically displayed on...read more

BIOS is an older firmware interface, while UEFI is a newer and more advanced replacement for BIOS.

• BIOS stands for Basic Input/Output System, while UEFI stands for Unified Extensible Firmware Interface.

• BIOS uses the Master Boot Record (MBR) partitioning scheme, while UEFI uses the GUID Partition Table (GPT) scheme.

• UEFI supports larger hard drives and faster boot times compared to BIOS.

• UEFI has a graphical user interface...read more

A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.

• Acts as a barrier between a trusted internal network and untrusted external network

• Filters network traffic based on rules set by the administrator

• Can be hardware-based or software-based

• Examples include Cisco ASA, Palo Alto Networks, and Windows Firewall

Yes, I have experience with router configuration.

• I have configured routers for network connectivity and security purposes.

• I am familiar with setting up VLANs, DHCP, NAT, and firewall rules on routers.

• I have troubleshooted router issues such as connectivity problems and performance issues.

• I have worked with routers from various manufacturers like Cisco, Juniper, and Ubiquiti.

LAN cables are color coded for easy identification and troubleshooting purposes.

• LAN cables typically follow the TIA/EIA-568-B color coding standard

• The standard color coding for LAN cables is: white/orange, orange, white/green, blue, white/blue, green, white/brown, brown

• Each color corresponds to a specific pin configuration for proper connectivity

• Color coding helps in quickly identifying cable types and troubleshooting

Yes, I have experience using antivirus software such as Sentinel and eScan.

• I have experience installing, configuring, and troubleshooting antivirus software on desktops.

• I am familiar with managing virus definition updates and performing system scans.

• I have worked with Sentinel and eScan to protect systems from malware and other security threats.

Steps to connect a USB printer to various computer systems

• Ensure the printer is compatible with the computer's operating system

• Connect the USB cable from the printer to the computer

• Install the printer drivers on the computer

• Set up the printer in the computer's settings

• Test the printer by printing a document

I prioritize user data based on importance and frequency of use, ensuring regular backups to prevent data loss.

• Identify critical user data such as documents, photos, videos, and emails

• Implement automated backup solutions to ensure regular and consistent backups

• Educate users on the importance of backing up data and provide guidance on best practices

• Utilize cloud storage services for offsite backups to protect against ph...read more

Yes, I have experience working with SAP in previous roles.

• Implemented SAP solutions for various business processes

• Provided support for SAP applications and troubleshooting

• Configured and maintained SAP systems

• Trained end-users on SAP functionality

Heat detectors are devices that sense abnormally high temperatures and are typically used in areas where smoke detectors may not be suitable.

• Types of heat detectors include fixed temperature detectors, rate-of-rise detectors, and combination detectors.

• Fixed temperature detectors activate when a specific temperature is reached.

• Rate-of-rise detectors activate when the temperature increases rapidly.

• Combination detectors c...read more

NWC, NWF, and NWD are different file formats used in BIM modeling.

• NWC (Navisworks Cache) is a lightweight file format used for sharing models with stakeholders who do not have access to the original software.

• NWF (Navisworks File) is a project file format that references multiple NWD files and allows for collaboration and coordination.

• NWD (Navisworks Document) is a published file format that contains all the data and ge