Introduction to Computing MCQs with Answers
Practice important Introduction to Computing MCQs with answers and explanations.
Multiple Choice Questions
Q1971: Fill in the blank: In a smartphone application, each display screen is usually represented by a separate ________.
- A: Component
- B: Function
- C: Module
- D: Class
View Answer
A
Q1972: Fill in the blank: Component architectures in smartphones help in integrating features such as displaying a friend’s picture from ________ on the phone’s screen.
- A: The contacts application
- B: The telephony application
- C: The settings application
- D: The messaging application
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A
Q1973: What is a design pattern in software engineering?
- A: A pre-developed model for solving a recurring problem
- B: A new programming language
- C: A type of software bug
- D: An interface for hardware components
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A
Q1974: Which design pattern is used to adapt a prefabricated module's interface to an application?
- A: Adapter pattern
- B: Observer pattern
- C: Decorator pattern
- D: Singleton pattern
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A
Q1975: What problem does the Decorator pattern solve?
- A: Implementing different combinations of activities
- B: Managing multiple databases
- C: Handling network failures
- D: Designing user interfaces
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A
Q1976: Which principle is important in the development of design patterns?
- A: Minimizing coupling
- B: Maximizing redundancy
- C: Minimizing functionality
- D: Maximizing dependencies
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A
Q1977: In software development, what do many of the templates in the Java and .NET toolkits represent?
- A: Design pattern skeletons
- B: Custom algorithms
- C: Programming languages
- D: Database schemas
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A
Q1978: Which field originally inspired the concept of design patterns in software engineering?
- A: Traditional architecture
- B: Astronomy
- C: Biology
- D: Chemistry
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A
Q1979: What is the primary function of the Adapter pattern?
- A: Wrapping a module to translate interfaces
- B: Executing background processes
- C: Creating graphical interfaces
- D: Managing memory allocation
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A
Q1980: What is the benefit of using design patterns in software engineering?
- A: Providing ready-made, high-quality solutions
- B: Increasing software complexity
- C: Reducing the number of code comments
- D: Minimizing software testing
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A