Introduction to Computing MCQs with Answers
Practice important Introduction to Computing MCQs with answers and explanations.
Chapter: 46
Q681:
How many users could early multi-programming systems service simultaneously?
A. 30
B. 10
C. 50
D. 5
Correct Answer:
A
Chapter: 46
Q682:
What is a key difference between interactive processing and real-time processing?
A. Interactive processing responds to users quickly, while real-time processing meets external deadlines
B. Real-time processing responds to users quickly, while interactive processing meets deadlines
C. Interactive processing is used for batch jobs, while real-time processing is used for word processing
D. Real-time processing allows multiple users, while interactive processing is single-user only
Correct Answer:
A
Chapter: 47
Q683:
What role did the computer operator traditionally play in multiuser, time-sharing systems?
A. Installing new equipment
B. Communicating directly with the computer
C. Managing programs and data files
D. Acting as an intermediary between users and the computer
Correct Answer:
D
Chapter: 47
Q684:
What has replaced the role of a computer operator in modern computer systems?
A. A system administrator
B. A software engineer
C. A network technician
D. A hardware specialist
Correct Answer:
A
Chapter: 47
Q685:
What major shift has occurred in the role of computers in personal computing?
A. From managed by operators to self-managed by users
B. From large central computers to small personal computers
C. From using batch processing to interactive processing
D. From time-sharing to single-user systems
Correct Answer:
A
Chapter: 47
Q686:
What is a key feature of modern operating systems for multiprocessor machines?
A. Assigning tasks to different processors and managing single processor time-sharing
B. Executing programs one at a time
C. Providing batch processing capabilities
D. Running on single-user systems only
Correct Answer:
A
Chapter: 47
Q687:
What is the main challenge faced by operating systems in multiprocessor machines?
A. Load balancing and scaling
B. User interface design
C. Data encryption
D. System backup
Correct Answer:
A
Chapter: 47
Q688:
What type of systems are embedded systems?
A. Systems dedicated to specific tasks
B. Systems designed for multiprogramming
C. Systems that manage large-scale time-sharing
D. Systems with real-time processing capabilities
Correct Answer:
A
Chapter: 47
Q689:
Which of the following is an example of an embedded operating system?
A. Windows CE
B. Windows 10
C. Linux
D. macOS
Correct Answer:
A
Chapter: 47
Q690:
What is the primary purpose of operating systems like VxWORKS in embedded systems?
A. To conserve battery power and meet real-time deadlines
B. To run large-scale databases
C. To manage desktop applications
D. To provide networking capabilities
Correct Answer:
A
Chapter: 47
Q691:
What operating system is known for use in hand-held devices?
A. Palm OS
B. Linux
C. Windows 10
D. macOS
Correct Answer:
A
Chapter: 47
Q692:
What is a common feature of embedded operating systems?
A. Continuous operation with little or no human oversight
B. High-end graphics support
C. Multi-user management
D. Advanced network features
Correct Answer:
A
Chapter: 48
Q693:
What are the two broad categories of machine software?
A. Application software and system software
B. Hardware software and utility software
C. Operating system and application software
D. Utility software and firmware
Correct Answer:
A
Chapter: 48
Q694:
What does application software primarily do?
A. Provides infrastructure for the operating system
B. Performs tasks specific to the machine’s utilization
C. Customizes the operating system
D. Manages network communication
Correct Answer:
B
Chapter: 48
Q695:
What is an example of application software?
A. Spreadsheets
B. Disk formatting
C. Data compression
D. Network communication software
Correct Answer:
A
Chapter: 48
Q696:
Which type of software provides the foundation for application software?
A. System software
B. Hardware drivers
C. Utility software
D. Firmware
Correct Answer:
A
Chapter: 48
Q697:
What is a common function of utility software?
A. Extending or customizing the capabilities of the operating system
B. Running applications
C. Managing hardware resources
D. Performing system backups
Correct Answer:
A
Chapter: 48
Q698:
What does utility software typically include?
A. Programs for formatting disks and copying files
B. Basic operating system functions
C. Application-specific features
D. Network drivers
Correct Answer:
A
Chapter: 48
Q699:
Why might utility software be used instead of including features in the operating system?
A. To allow customization and extension of the operating system
B. To replace outdated hardware drivers
C. To improve application performance
D. To simplify the operating system
Correct Answer:
A
Chapter: 48
Q700:
Which of the following is an example of utility software?
A. Software for compressing and decompressing data
B. A database management system
C. A word processing application
D. A spreadsheet program
Correct Answer:
A