Software Engineering MCQs

Prepare with the latest Software Engineering MCQs with answers and explanations. Free online practice for competitive exams, interviews, and university tests.

📘 Advanced Software Engineering MCQs
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📘 Java concepts and its programming MCQs
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📘 Requirement Engineering MCQs
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📘 Software Metrics MCQs
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📘 Software Processes, Models & Software Development MCQs
📘 Software Reliability and Fault Tolerance MCQs
📘 Software Testing and Quality Management MCQs

1843. The first set of the three permissions (rw) pertains to the owner of the file, indicating that the owner has_______________?

by
A. executable permission only
B. write and executable permissions
C. both read and executable permissions.
D. both read and write permissions
✅ The correct answer is option D.

1845. Which reliability metric sets out the probable number of system failures that are likely to be observed relative to a certain time period ?

by
A. POFOD
B. ROCOF
C. AVAIL
D. None of the mentioned
✅ The correct answer is option B.
Explanation: Rate of occurrence of failures (ROCOF) sets out the probable number of system failures that are likely to be observed relative to the number of system executions.

1850. “Consider a system where, a heat sensor detects an intrusion and alerts the security company.” What kind of a requirement the system is providing ?

by
A. Functional
B. Non-Functional
C. Known Requirement
D. None of the mentioned
✅ The correct answer is option A.
Explanation: Functional requirements describe what the software has to do.