Free Software Engineering Prep Questions and Answers — Questions and Answers

Question 1: The defect is closed by whom?

Reviewer
Developer
Tester (Correct answer)
None of the above

Correct answer: Tester

In a typical software development lifecycle, the tester is responsible for verifying that a reported defect has been successfully resolved after a developer implements a fix. The tester re-tests the functionality to ensure the bug is no longer present and that no new issues have been introduced, before officially marking the defect as closed.

Question 2: List the phases of software development covered by the SDLC.

Requirements, design, testing, coding and maintenance (Correct answer)
Requirements, design, testing, coding
Design, testing, coding and maintenance
None of the above

Correct answer: Requirements, design, testing, coding and maintenance

The Software Development Life Cycle (SDLC) outlines the complete process of developing software, from initial conception to deployment and ongoing support. The core phases universally recognized within the SDLC are requirements gathering, system design, coding (implementation), rigorous testing, and continuous maintenance after deployment.

Question 3: Identifying high-level requirements, needs, and problems of the company in the minds of customers. What stage does this happen in?

Analysis
Documentation
Validation
Elicitation (Correct answer)

Correct answer: Elicitation

Requirements elicitation is the initial and crucial stage in software development where stakeholders' needs, problems, and high-level requirements are identified and gathered. This process involves various techniques like interviews, workshops, and surveys to understand the customer's perspective and define the scope of the project.

Question 4: Which of the following activities is a part of quality assurance?

Coding
Process audit (Correct answer)
Code review
Testing

Correct answer: Process audit

Quality Assurance (QA) focuses on preventing defects by ensuring that the processes used to develop software are effective and followed correctly. A process audit is a key QA activity that systematically examines whether development processes comply with established standards, procedures, and best practices, aiming to improve overall quality and prevent future issues.

Question 5: Which of the following is the suitable software for creating a system for a client whose requirements are always changing?

Incremental
Maintenance
Waterfall
Iterative (Correct answer)

Correct answer: Iterative

Iterative software development models are highly suitable for projects with evolving or uncertain requirements because they allow for continuous feedback and adaptation. The software is developed in small, repeating cycles, enabling the client to provide input and changes to be incorporated throughout the development process, rather than being locked into initial specifications.

Question 6: The complete process of guaranteeing quality is referred as as

Quality control
Quality management (Correct answer)
Quality audit
Quality standard

Correct answer: Quality management

Quality management is the overarching discipline that encompasses all activities and processes aimed at ensuring a product or service meets specified quality standards. It includes quality planning, quality assurance (process-oriented activities), and quality control (product-oriented activities) to achieve comprehensive quality objectives throughout the project lifecycle.

Question 7: Which of the following is a peer review example?

Code review (Correct answer)
Performance review
Testing
Client supplied product review

Correct answer: Code review

A peer review involves colleagues examining each other's work to identify defects, suggest improvements, and ensure adherence to standards. Code review is a classic example in software engineering where developers collaboratively inspect source code written by their peers to enhance code quality, detect errors early, and share knowledge.

Question 8: The JUnit term "tear down" refers to

Brings down application server
Tears down the test case step by step for debugging
Executed after test case execution (Correct answer)
None of the above

Correct answer: Executed after test case execution

In JUnit, the 'tear down' method (often annotated with `@AfterEach` in JUnit 5 or `tearDown()` in older versions) is executed after each test method completes. Its primary purpose is to clean up any resources, reset the test environment, or perform necessary post-test actions to ensure that each test runs in an isolated and consistent state.

Question 9: Business understanding is a component of

Closure
Proposal (Correct answer)
Formalization
Startup

Correct answer: Proposal

Business understanding is a critical component of a project proposal, as it demonstrates that the proposer comprehends the client's needs, challenges, and objectives. A strong understanding of the client's business context allows for the development of a relevant and compelling solution, forming the foundation of a successful proposal.

Question 10: Choosing a model to analyze while placing a restaurant order for a plate

Waterfall (Correct answer)
Maintenance
Iterative
Incremental

Correct answer: Waterfall

Ordering a plate at a restaurant is a straightforward process with well-defined, stable requirements and a clear, sequential flow (order, prepare, serve). The waterfall model, with its linear and predictable stages, is well-suited for such small, simple projects where all requirements are known and unlikely to change upfront.

Question 11: The design step includes the writing of test cases.

False
True (Correct answer)

Correct answer: True

Writing test cases during the design phase, or even earlier during requirements analysis, is a best practice in software engineering. This approach ensures that the system is designed with testability in mind, helps clarify requirements, and allows for the early detection of design flaws, ultimately leading to a more robust and verifiable product.

Question 12: Installation testing includes the installation of the application.

False
True (Correct answer)

Correct answer: True

Installation testing is a specific type of software testing focused on verifying that the application can be successfully installed, configured, and uninstalled across various target environments. It ensures that the installation process works as expected, the application launches correctly post-installation, and all components are properly integrated.

Question 13: The security level for a client in the financial sector must be

Depends
Medium
High (Correct answer)
Client

Correct answer: High

For clients in the financial sector, the security level of software systems must be exceptionally high due to the sensitive nature of financial data and transactions. Robust security measures are crucial to protect against fraud, data breaches, cyberattacks, and to ensure compliance with stringent industry regulations, safeguarding both client assets and trust.

Question 14: Program of the highest caliber must be adhered to

Coding method
S/w dev method (Correct answer)
Design method
Testing methodology

Correct answer: S/w dev method

To achieve the highest caliber program, adherence to a well-defined software development methodology (S/w dev method) is paramount. This encompasses a structured approach to all phases, from requirements gathering to maintenance, ensuring consistency, quality control, and the application of best practices throughout the entire development lifecycle.

Question 15: Which action falls under the purview of quality control?

Managing
Testing (Correct answer)
Coding
None of the above

Correct answer: Testing

Quality Control (QC) activities are primarily focused on identifying and correcting defects in the actual product. Testing is a core QC activity where the software is executed to find bugs, verify functionality against requirements, and ensure that the final product meets specified quality standards before release.

Question 16: Ideally, integration test cases will pass if the unit test case does.

False
True (Correct answer)

Correct answer: True

Unit testing verifies individual components or modules in isolation, ensuring they function correctly according to their specifications. If unit tests pass, it indicates that the building blocks of the software are sound, which significantly increases the likelihood that integration tests, which check the interactions between these components, will also pass successfully.

Free Software Engineering Prep Questions and Answers

The defect is closed by whom?