Software Engineering is part of Computer Science and holds 1,969 questions with answers, free to read and with no account needed.
Questions from this area appear in PPSC, FPSC, NTS, KPPSC and SPSC papers. Each guide explains how that paper is built and which subjects carry it.
Attempt each question before revealing the answer, and keep a note of the ones you get wrong — those are the topics worth reading about properly. If an answer looks wrong, there is a link to report it on every question.
Answer: A. Different testing techniques are appropriate at different points in time
Testing techniques are indeed appropriate at different points in time, so the statement that this is not a characteristic is false.
Answer: C. Step Up
Step Up is not a recognized execution flow command in standard debugging toolsets. Standard debuggers implement specific navigation commands to control program execution during analysis. The terminology used for debuggin...
Answer: C. Auditing and Reviewing
Auditing and reviewing are formal processes used to verify the completeness and correctness of software products. These evaluations ensure that artifacts conform to established standards and fulfill all requirements. Reg...
Answer: C. Class tests
Class testing is a fundamental component of testing object-oriented code by focusing on individual class behavior. Object-oriented systems encapsulate data and methods within classes, making individual class verification...
Answer: B. White box testing
White box testing examines the internal source code structure and logic of the software. Testers look directly at algorithms, loops, and branches to verify correct implementation. This contrasts with black box testing, w...
Answer: C. bugs
Bugs are the common terminology for software errors introduced accidentally during coding. They represent flaws in source code that cause unexpected program behavior or failure. Developers spend significant effort findin...
Answer: A. SQA
Software quality assurance is the universally recognized standard term for quality management in engineering. Quality assurance encompasses processes, audits, and standards that ensure software products meet requirements...
Answer: B. Boundary value analysis
Boundary value analysis evaluates system inputs at their operational limits without inspecting internal code. Black-box testing methods rely exclusively on specifications and requirements rather than internal logic struc...
Answer: D. Both Conventional testing and OO system validation testing
Black box testing approaches can be applied to both conventional software methods and object oriented validation. Object oriented systems use black box techniques to test class methods and component interactions external...
Answer: B. White box testing
Cyclomatic complexity is a white-box testing metric that measures linearly independent paths through program source code. White-box testing relies on internal knowledge of code structure to design thorough execution test...
Answer: D. All of the mentioned
Statement testing, decision testing, and condition coverage are all white-box techniques. Each of these methods analyzes the internal code structure to verify execution logic. Combining statement, decision, and condition...
Answer: D. All of the mentioned
Pointer related issues encompass memory leaks, invalid dereferences, and data type mismatches. Using dangling pointers after freeing memory corrupts heap data and causes crashes. Every listed option represents a classic...
Answer: D. All of the mentioned
Software testing is conducted at multiple progressive levels including unit, integration, and system testing. Each testing level targets different architectural scopes from individual functions to whole products. Combini...
Answer: D. All of the mentioned
Analysis, design, configuration, and management are all integral activities within software engineering processes. A comprehensive software lifecycle encompasses everything from initial modeling to ongoing maintenance ma...
Answer: D. All of the mentioned
Configuration items include all artifacts produced during software development like source code designs and procedures. Software configuration management tracks and controls these items throughout the entire project life...
