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Using simple decomposition techniques for estimation

Basing estimates on previously completed similar projects

The ability to convert size estimates into effort, time, and cost

What is the primary purpose of project indicators in software project management?

Focus solely on risk identification

None

To assess project progress and identify potential risks

Monitor only the current project status

It is NOT a valid approach for achieving reliable cost and effort estimation in software projects?

Applying empirical models for estimation

Using simple decomposition techniques for estimation

Basing estimates on previously completed similar projects

The ability to convert size estimates into effort, time, and cost

What does Software Quality Assurance (SQA) mainly emphasize?

Process improvement

Coding standards only

Product delivery

Hardware testing

Which analysis component describes how a computer-based system affects design choices and the implementation strategy?

Behavioural elements

Flow-oriented elements

Scenario-based elements

Class-based elements

What is the main purpose of requirement engineering in software development?

To write source code

To test the final product

To gather and define user needs

To design system architecture

Which of the following best differentiates Verification and Validation?

Verification checks functionality; Validation checks code

Verification is static; Validation is dynamic

Validation is done before Verification

Both are same

What does defect density measure?

Number of developers

Time taken to fix bugs

Cost of testing

Number of defects per size of software

Cyclomatic complexity is associated with which type of testing?

Grey-box testing

Black-box testing

White-box testing

All Mentioned

While designing test cases for a login page, which approach ensures maximum coverage?

Guessing inputs

Skipping invalid cases

Boundary Value Analysis

Random testing