Free Software Development Lifecycle MCQs with Answers

• A. two
• B. three
• C. four
• D. five

Explanation: Large and complex sociotechnical systems commonly pass through three overlapping lifetime stages: procurement or development, operation…

• A. Complex System
• B. Technical computer-based system
• C. Sociotechnical System
• D. Both Complex and Sociotechnical System

Explanation: A police command-and-control system combines people, procedures, technical components, and an operating environment, making it…

• A. True
• B. False

Explanation: Re-engineering reuses and restructures an existing system, so it commonly costs less than developing equivalent software from the…

• A. Build & FIX Model & Waterfall Model
• B. Linear Model & RAD Model
• C. Linear Model & Prototyping Model
• D. Waterfall Model & RAD Model

Explanation: The incremental model combines the systematic structure of the linear model with the feedback and refinement associated with prototyping.

• A. True
• B. False

Explanation: Reverse engineering generally examines an existing system to recover its design, requirements, or structure, and is normally an early…

• A. Type of software to be maintained
• B. Development processes used
• C. Skills and experience of the people involved
• D. All of the mentioned

Explanation: Software evolution processes vary with the type of software, the development process that produced it, and the skills and experience of…

• A. Victor Bisili
• B. Berry Boehm
• C. Bev Littlewood
• D. Roger Pressman

Explanation: Barry Boehm introduced the spiral model in 1986 as a risk-driven alternative to purely sequential development.

• A. Forward engineering
• B. Reverse Engineering
• C. Reengineering
• D. Reverse Engineering and Reengineering

Explanation: Legacy-system evolution commonly uses reverse engineering to understand the existing system and re-engineering to transform it into an…

• A. people
• B. software
• C. hardware
• D. all of the mentioned

Explanation: A sociotechnical system includes the technical elements, such as software and hardware, together with the people and organizational…

• A. diagonal, angular
• B. radial, perpendicular
• C. radial, angular
• D. diagonal, perpendicular

Explanation: The spiral model uses radial and angular dimensions: the radial dimension represents cumulative cost or progress, while the angular…

• A. Evolutionary development usually has two flavors; exploratory development, and throw-away prototyping
• B. Very large projects are usually done using evolutionary development based approach
• C. It facilitates easy project management, through the high volume of documentation it generates
• D. Sometimes the construction of a throw-away prototype is not followed by a re- implementation of the software system using a more structured approach

Explanation: Evolutionary development commonly includes exploratory development and throw-away prototyping.

• A. Forward engineering
• B. Reverse Engineering
• C. Reengineering
• D. Reverse Engineering and Reengineering

Explanation: Reengineering improves an existing system through activities such as program modularization and source-code translation.

• A. Development activities
• B. Negotiating with client
• C. Maintenance activities
• D. Re-engineering activities

Explanation: Software evolution includes development, maintenance, and reengineering as the system changes over time.

• A. analysis, design, coding
• B. requirements gathering, adaptive cycle planning, iterative development
• C. speculation, collaboration, learning
• D. all of the mentioned

Explanation: Adaptive Software Development uses the three activities speculate, collaborate, and learn.

• A. analysis, design, coding, testing
• B. planning, analysis, design, coding
• C. planning, design, coding, testing
• D. planning, analysis, coding, testing

Explanation: The four commonly listed XP framework activities are planning, design, coding, and testing.

• A. in time
• B. with acceptable quality
• C. that is cost efficient
• D. both in time & with acceptable quality

Explanation: A software process should organize work so that the product is delivered on time and meets an acceptable level of quality.

• A. CAD, CAM
• B. Firmware, Embedded
• C. Generic, Customised
• D. None of the mentioned

Explanation: Software products are commonly classified as generic products built for a broad market and customized products developed for a particular…

• A. Productivity
• B. Portability
• C. Timeliness
• D. Visibility

Explanation: Productivity, timeliness, and visibility are commonly used to assess software process quality.

• A. 1, 2, 3
• B. 2, 1, 3
• C. 3, 2, 1
• D. 3, 1, 2

Explanation: The definition phase determines what the software must do, the development phase determines how it will be built, and the support phase…

• A. Communication
• B. Planning
• C. Modeling & Construction
• D. Deployment

Explanation: Deployment delivers the completed software to users, whose evaluation generates feedback for the development team.