Introduction to Computing MCQs with Answers
Practice important Introduction to Computing MCQs with answers and explanations.
Multiple Choice Questions
Q1961: What is a key advantage of using the object-oriented programming paradigm for software development?
- A: Objects form self-contained units with defined interfaces
- B: Objects are not reusable in different programs
- C: Objects have undefined interfaces with their environments
- D: Objects do not support inheritance
View Answer
A
Q1962: Which programming languages are associated with prefabricated templates for object-oriented programming?
- A: C++, Java, and C#
- B: C++, Python, and JavaScript
- C: C#, Ruby, and Swift
- D: Java, Python, and JavaScript
View Answer
A
Q1963: What is the role of a component assembler in component-based software engineering?
- A: To construct software systems from prefabricated components
- B: To write low-level code for components
- C: To design new programming languages
- D: To handle internal component modifications
View Answer
A
Q1964: What is a key property of a well-designed software component?
- A: It can be extended without internal modifications
- B: It can only be used once
- C: It requires extensive customization for each application
- D: It is not reusable in different environments
View Answer
A
Q1965: In component-based software engineering, what replaces the traditional role of a programmer?
- A: A component assembler
- B: A software developer
- C: A system architect
- D: A code reviewer
View Answer
A
Q1966: How do smartphone applications benefit from component architectures?
- A: Applications consist of collaborating components for discrete functions
- B: Applications are designed as monolithic blocks
- C: Applications are hardcoded for specific functions
- D: Applications cannot integrate with other system components
View Answer
A
Q1967: What is an example of a component found in smartphone applications?
- A: A display screen component
- B: Service component for accessing memory card
- C: Component for playing music
- D: All of the above
View Answer
D
Q1968: What is one advantage of component architectures in smartphone systems?
- A: It allows integration between different applications
- B: It limits the number of applications on the device
- C: It reduces the performance of the smartphone
- D: It prevents the use of external resources
View Answer
A
Q1969: Fill in the blank: In component-based software engineering, components are typically displayed as ________ in a graphical interface.
- A: Icons
- B: Texts
- C: Buttons
- D: Menus
View Answer
A
Q1970: Fill in the blank: A well-designed software component should be able to be ________ to fit the needs of a specific application.
- A: Extended
- B: Rewritten
- C: Redesigned
- D: Deleted
View Answer
A