Operating Systems MCQs | STS IBA FPSC BPSC SPSC PPSC Mcqs Test Preparation
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What is a ‘bootloader’?
A. A program that loads the operating system into memory during startup
B. A type of disk utility
C. A network management tool
D. A hardware component
Answer: A program that loads the operating system into memory during startup
What is a ‘shell’ in operating systems?
A. A command-line interface for interacting with the operating system
B. A type of hardware component
C. A network tool
D. A memory management technique
Answer: A command-line interface for interacting with the operating system
What is a ‘user interface’?
A. The way users interact with the operating system
B. A type of file system
C. A hardware component
D. A network protocol
Answer: The way users interact with the operating system
What is ‘disk fragmentation’?
A. The condition where files are divided into pieces and scattered across the disk
B. A method for optimizing memory usage
C. A type of hardware malfunction
D. A network issue
Answer: The condition where files are divided into pieces and scattered across the disk
What is ‘RAM’?
A. Random Access Memory
B. Read Access Memory
C. Rapid Access Memory
D. Remote Access Memory
Answer: Random Access Memory
What does ‘multitasking’ refer to in operating systems?
A. Running multiple processes at the same time
B. Managing network connections
C. Creating user accounts
D. Designing user interfaces
Answer: Running multiple processes at the same time
What is a ‘system call’?
A. A request to the operating system to perform a specific function
B. A method for updating software
C. A way to connect to the internet
D. A type of hardware component
Answer: A request to the operating system to perform a specific function
Which of the following is an example of an operating system’s utility program?
A. Disk cleanup
B. Web browser
C. Word processor
D. Media player
Answer: Disk cleanup
What is the role of device drivers?
A. Manage communication between the operating system and hardware
B. Execute user applications
C. Store data on disks
D. Connect to the internet
Answer: Manage communication between the operating system and hardware