Operating Systems MCQs | STS IBA FPSC BPSC SPSC PPSC Mcqs Test Preparation
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Which of the following is a common feature of operating systems?
A. File management
B. Image editing
C. Web browsing
D. Game development
Answer: File management
Which key combination opens the Task Manager in Windows?
A. Ctrl + Shift + Esc
B. Alt + F4
C. Ctrl + Alt + Del
D. Windows + E
Answer: Ctrl + Shift + Esc
What is the primary function of RAM?
A. Stores data temporarily
B. Stores data permanently
C. Processes data
D. Manages input and output devices
Answer: Stores data temporarily
What does GUI stand for?
A. Graphical User Interface
B. General User Interface
C. Graphical Uniform Interface
D. General Uniform Interface
Answer: Graphical User Interface
Which file system is used by macOS?
A. APFS
B. NTFS
C. FAT32
D. EXT4
Answer: APFS
Which command is used to display files in a directory in Windows?
A. dir
B. ls
C. list
D. show
Answer: dir
What is the function of an operating system?
A. Manages hardware and software resources
B. Develops software applications
C. Repairs hardware
D. Creates web pages
Answer: Manages hardware and software resources
Which of the following is an operating system?
A. Windows
B. Google Chrome
C. Microsoft Office
D. Adobe Photoshop
Answer: Windows
What does CPU stand for?
A. Central Processing Unit
B. Computer Processing Unit
C. Central Program Unit
D. Computer Program Unit
Answer: Central Processing Unit