ASEP Verification and Validation 2

Question 1

Which of the four standard verification methods involves operating the system and observing its behavior without formal measurement?

Accepted Answer

Demonstration

Answer

Test

Answer

Analysis

Answer

Inspection

Question 2

What is the purpose of a Verification Cross-Reference Matrix (VCRM)?

Accepted Answer

To map each requirement to its planned verification method, level, event, and success criteria

Answer

To list all project team members

Answer

To track project budget

Answer

To document stakeholder contact information

Question 3

Why is it important to plan verification methods during requirements definition rather than during the test phase?

Accepted Answer

Early planning ensures requirements are written to be verifiable and that verification resources, facilities, and schedules are adequately planned

Answer

It is not important—verification can be planned at any time

Answer

It reduces the number of requirements

Answer

It simplifies the design process

Question 4

What distinguishes system-level verification from component-level verification?

Accepted Answer

System-level verification evaluates the complete integrated system against system requirements; component-level verification evaluates individual components against their allocated specifications

Answer

They are identical processes at different scales

Answer

Component verification is more important

Answer

System verification only checks documentation

Question 5

What is a test procedure and what must it include to be effective?

Accepted Answer

A step-by-step document specifying prerequisites, setup, execution steps, expected results, pass/fail criteria, and data recording requirements

Answer

A general description of the test approach

Answer

A list of test equipment only

Answer

A summary of requirements

Question 6

How does model-based verification complement traditional testing?

Accepted Answer

It enables verification of conditions difficult to test physically, supports early verification before hardware exists, and reduces the number of physical test cases needed

Answer

It replaces all physical testing

Answer

It is less accurate than testing in all cases

Answer

It only works for software systems