V&V Engineer

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V&V Engineer Interview Questions and Answers

Updated 11 Jul 2024

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Q1. signalling interlocking principles

Ans.

Signalling interlocking principles ensure safe train movements by preventing conflicting routes.

  • Interlocking is a safety system that prevents conflicting train movements

  • It ensures that only one train can occupy a section of track at a time

  • Interlocking principles are based on track layout and signalling equipment

  • The system uses logic circuits to control signals and points

  • Examples of interlocking systems include mechanical, electrical, and electronic

  • Interlocking is a critical c...read more

Q2. What is V&V and explain HSIT.

Ans.

V&V stands for Verification and Validation. HSIT stands for Hardware-in-the-Loop Simulation and Testing.

  • V&V is the process of ensuring that a product, service, or system meets the requirements and specifications.

  • Verification involves checking that the product is being built right, while validation involves checking that the right product is being built.

  • HSIT is a testing technique that involves testing a system or component using simulated hardware rather than actual hardware....read more

Q3. What is DO-178B.

Ans.

DO-178B is a software standard for the certification of airborne systems.

  • DO-178B is a guideline for developing software in airborne systems.

  • It defines the software development process, verification, and validation.

  • Compliance with DO-178B is required for certification of software in avionics.

  • It has different levels of compliance ranging from A to E.

  • Examples of DO-178B compliant software include flight control systems and navigation systems.

V&V Engineer Jobs

Associate Signalling V&V Engineer 0-3 years
Hitachi Energy
4.1
Bangalore / Bengaluru
Staff Embedded Software V&V Engineer 5-7 years
Intelex Technologies ULC
4.0
Bangalore / Bengaluru
Software V&V Engineer II 2-8 years
India Medtronic Pvt. Ltd
4.0
Hyderabad / Secunderabad
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