Operating Systems MCQs | STS IBA FPSC BPSC SPSC PPSC Mcqs Test Preparation
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What is ‘interprocess communication’?
A. The mechanisms and protocols used to enable processes to communicate with each other
B. A type of file management
C. A network optimization technique
D. A memory management method
Answer: The mechanisms and protocols used to enable processes to communicate with each other
What is ‘file system management’?
A. The process of organizing and managing files on storage devices
B. A type of memory management
C. A network optimization technique
D. A method of disk cleaning
Answer: The process of organizing and managing files on storage devices
What is ‘user authentication’?
A. The process of verifying the identity of a user before granting access to the system
B. A type of file management
C. A network optimization technique
D. A memory management method
Answer: The process of verifying the identity of a user before granting access to the system
What is ‘system performance’?
A. The efficiency and speed with which an operating system executes processes and tasks
B. A type of disk fragmentation
C. A method of network management
D. A hardware optimization technique
Answer: The efficiency and speed with which an operating system executes processes and tasks
What is ‘security’ in the context of operating systems?
A. The protection of system resources from unauthorized access and misuse
B. A type of file management
C. A method of memory optimization
D. A network management tool
Answer: The protection of system resources from unauthorized access and misuse
What is ‘I/O management’?
A. The process of managing input and output devices
B. A type of memory management
C. A network optimization technique
D. A method of file organization
Answer: The process of managing input and output devices
What is ‘multithreading’?
A. The ability of a CPU to provide multiple threads of execution within a single process
B. A method of managing disk space
C. A type of memory management
D. A hardware component
Answer: The ability of a CPU to provide multiple threads of execution within a single process
What is ‘scheduling’?
A. The process of determining which process should run at any given time
B. A type of memory management
C. A disk optimization technique
D. A network management tool
Answer: The process of determining which process should run at any given time
What is ‘segmentation’?
A. A memory management technique that divides memory into variable-sized segments based on the logical organization of programs
B. A type of disk fragmentation
C. A network management tool
D. A type of cache memory
Answer: A memory management technique that divides memory into variable-sized segments based on the logical organization of programs