Operating Systems MCQs | STS IBA FPSC BPSC SPSC PPSC Mcqs Test Preparation
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Which system call is used to create a new process?
A. fork()
B. exec()
C. wait()
D. exit()
Answer: fork()
What is virtual memory?
A. Memory that appears to be larger than physical memory
B. A type of hard drive
C. A network storage device
D. A backup memory
Answer: Memory that appears to be larger than physical memory
What is the purpose of a file system?
A. Organize and manage files on storage devices
B. Execute programs
C. Connect to the internet
D. Perform calculations
Answer: Organize and manage files on storage devices
What is a ‘process’ in operating systems?
A. An executing program
B. A type of hardware
C. A system utility
D. A network component
Answer: An executing program
Which of the following is a function of an operating system?
A. File management
B. Designing web pages
C. Creating multimedia content
D. Programming
Answer: File management
What does the term ‘booting’ refer to?
A. Starting up the computer
B. Shutting down the computer
C. Updating software
D. Running an application
Answer: Starting up the computer
What is a GUI?
A. Graphical User Interface
B. General User Interface
C. Global User Interface
D. Graphical Uniform Interface
Answer: Graphical User Interface
Which of the following is an example of an operating system?
A. Windows
B. Google Chrome
C. Microsoft Word
D. Adobe Photoshop
Answer: Windows
What is the main function of the kernel?
A. Manage system resources and hardware
B. Provide internet access
C. Run applications
D. Edit files
Answer: Manage system resources and hardware