Free Software Development Lifecycle MCQs with Answers

• A. lists
• B. indexes
• C. folders
• D. archives

Explanation: Folders provide a hierarchical way to group and organise files by name, type, project, or other criteria.

• A. input
• B. output
• C. data
• D. circuitry

Explanation: Input is any data or instruction entered, submitted, or transmitted to a computer system.

• A. Block
• B. Underlined
• C. Select
• D. Unblock

Explanation: Ctrl+U toggles underlining for selected text or for text typed afterward in MS Word. It does not select, block, or unblock content.

• A. Dean Cline
• B. C.B. Rogers Jr.
• C. John F. Akers
• D. David Svenson

Explanation: C. B. Rogers Jr., IBM’s chairman and chief executive, is commonly credited in such historical computer references with launching IBM’s…

• A. Data transmission
• B. Database
• C. Relocation
• D. Data collection

Explanation: Relocation means moving a program to a different memory address while adjusting the address references it uses.

• A. Were the first to use integrated circuitry
• B. Used transistors insted of vaccum tubes
• C. Were the first to use built-in error detecting devices
• D. All of the above

Explanation: Third-generation computers introduced integrated circuits, replacing the individual transistors used in second-generation computers.

• A. a device which is connected to CPU
• B. a device which is not connected to CPU
• C. a direct access storage device
• D. an I/O device

Explanation: An offline device is not directly connected to or under the immediate control of the computer's CPU.

• A. 4
• B. 5
• C. 7
• D. 9

Explanation: Standard ASCII uses 7 bits to represent a character, while an eighth bit in an extended byte may be used for parity or error checking.

• A. Input
• B. Output
• C. Type
• D. Print

Explanation: Input devices place data or commands into a computer, such as a keyboard, mouse, or scanner.

• A. Soft copy
• B. Carbon copy
• C. Hard copy
• D. Desk copy

Explanation: A hard copy is a physical, printed version of information, whereas a soft copy exists electronically or on a display.

• A. Esc
• B. Return / Enter
• C. Delete
• D. Home

Explanation: The Enter or Return key submits a newly typed command or confirms entered information.

• A. Backspace
• B. Shift
• C. Escape
• D. Space Bar

Explanation: The Space Bar inserts a blank space between words during typing. Backspace removes the character before the cursor, so it cannot create…

• A. act in a manner that is in the best interests of his expertise and favour."
• B. act consistently with the public interest."
• C. ensure that their products only meet the SRS."
• D. all of the mentioned

Explanation: The first principle of the Software Engineering Code of Ethics requires engineers to act consistently with the public interest.

• A. No room for structured design
• B. Code soon becomes unfixable & unchangeable
• C. Maintenance is practically not possible
• D. It scales up well to large projects

Explanation: The Build-and-Fix model lacks structured design, so changes become increasingly difficult and maintenance becomes impractical.

• A. WINWIN Spiral Model
• B. Incremental Model
• C. Concurrent Development Model
• D. All of the mentioned

Explanation: The WinWin Spiral, Incremental, and Concurrent Development models are all evolutionary approaches because they develop and refine the…

• A. SCM procedures
• B. Source code
• C. Software design descriptions
• D. All of the mentioned

Explanation: A configuration item is any controlled artifact managed through software configuration management, including procedures, source code, and…

• A. Change Control Board
• B. Change Control Baseline
• C. Cumulative Changes in Baseline
• D. None of the mentioned

Explanation: CCB means Change Control Board, the group that evaluates and approves or rejects proposed changes to controlled project baselines.

• A. Reasons for making the changes
• B. A description of the proposed changes
• C. List of other items affected by the changes
• D. All of the mentioned

Explanation: A baseline change request must explain why the change is needed, what will change, and which other controlled items may be affected.

• A. Analysis and design
• B. Configuration and management
• C. Business modeling
• D. All of the mentioned

Explanation: Analysis and design, configuration management, and business modeling can all form activities or disciplines within a software process.

• A. design model
• B. analysis model
• C. code levels
• D. both design and analysis model

Explanation: Object-oriented construction is based on both the analysis model, which identifies objects and requirements, and the design model, which…