All Free Software Engineering MCQs with Answers

• A. Threats
• B. Vulnerabilities
• C. Consequences
• D. All of the mentioned

Explanation: Risk identification seeks to establish what can cause harm, the weaknesses that permit it, and the resulting consequences.

• A. LOC
• B. Halstead's program length
• C. Function Count
• D. Cyclomatic Complexity

Explanation: LOC, Halstead's program length, and function count quantify software size, whereas cyclomatic complexity measures control-flow complexity.

• A. Cost
• B. Time
• C. Schedule
• D. None of the mentioned

Explanation: Size is normally estimated from characteristics such as functionality, complexity, and project type, then used to estimate effort, cost…

• A. An application-composition model
• B. A post-architecture model
• C. A reuse model
• D. An early design model

Explanation: The application-composition model estimates systems assembled from reusable components, scripting, and database programming.

• A. An application-composition model
• B. A post-architecture model
• C. A reuse model
• D. An early design model

Explanation: The early design model is applied after requirements are established but before the system architecture is fully defined.

• A. An application-composition model
• B. A post-architecture model
• C. A reuse model
• D. An early design model

Explanation: The reuse model estimates the effort to integrate reusable components or automatically generated code, including the work needed to adapt…

• A. CASE tools
• B. Pricing to win
• C. Parkinson's Law
• D. Expert judgement

Explanation: Parkinson's Law states that work expands to fill the time available for its completion.

• A. Algorithmic cost modelling
• B. Expert judgement
• C. Estimation by analogy
• D. Parkinson's Law

Explanation: Estimation by analogy uses actual cost and effort data from completed projects that are similar in domain, size, and characteristics.

• A. Costs of networking and communications
• B. Costs of providing heating and lighting office space
• C. Costs of lunch time food
• D. Costs of support staff

Explanation: Total effort cost includes items such as staff, support personnel, communications, and office facilities.

• A. Algorithmic cost modelling
• B. Expert judgement
• C. Estimation by analogy
• D. Parkinson's Law

Explanation: Algorithmic cost modelling applies a formula derived from historical relationships between software metrics, such as size, and project…

• A. conveyor line sorting system
• B. conveyor line sorting software
• C. conveyor line sorting speed
• D. conveyor line sorting specification

Explanation: CLSS expands to Conveyor Line Sorting System, the name of a software project used as an example in software engineering material.

• A. CLSS
• B. SEE
• C. FAST
• D. CBSE

Explanation: SEE means Software Engineering Environment, the collection of tools and facilities that supports software development activities.

• A. Function-related metrics
• B. Product-related metrics
• C. Size-related metrics
• D. None of the mentioned

Explanation: Function-related metrics measure the functionality delivered by the software, often through measures such as function points.

• A. Predicting staffing levels
• B. Predicting software cost
• C. Predicting software schedules
• D. Predicting clients demands

Explanation: Automated estimation tools can model effort, cost, staffing, and schedule, but they cannot reliably predict changing client demands.

• A. Hardware and software costs
• B. Effort costs
• C. Travel and training costs
• D. All of the mentioned

Explanation: Total project cost includes direct effort costs as well as hardware and software, travel, and training expenses.

• A. Automated estimation tools
• B. Empirical estimation models
• C. Decomposition techniques
• D. Both Automated estimation tools and Empirical estimation models

Explanation: Empirical estimation models use observed relationships from past projects to estimate effort and cost, complementing work-breakdown or…

• A. Base estimates on similar projects that have already been completed
• B. Use one or more empirical models for software cost and effort estimation
• C. Use relatively simple decomposition techniques to generate project cost and effort estimates
• D. The ability to translate the size estimate into human effort, calendar time, and dollars

Explanation: Reliable estimation can use completed similar projects, empirical models, or decomposition techniques.

• A. Association
• B. Decomposition
• C. Planning process
• D. All of the mentioned

Explanation: Decomposition breaks the project scope into smaller functions or work elements that can be estimated and planned.

• A. Specification delays
• B. Product competition
• C. Testing
• D. Staff turnover

Explanation: Specification delays, market competition, and staff turnover can threaten project cost, schedule, or success.

• A. travel and training costs
• B. hardware and software costs
• C. effort costs (the costs of paying software engineers and managers)
• D. all of the mentioned

Explanation: A project cost estimate includes direct effort costs as well as supporting costs such as hardware, software, travel, and training.