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Operating System MCQs (Part-1) Video Lecture | Computer Awareness and Proficiency - SSC CGL

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FAQs on Operating System MCQs (Part-1) Video Lecture - Computer Awareness and Proficiency - SSC CGL

1. What is an operating system?
Ans. An operating system is a software program that manages computer hardware and software resources and provides common services for computer programs.
2. What are the functions of an operating system?
Ans. The functions of an operating system include managing computer hardware resources, providing a user interface, managing files and directories, and handling system security.
3. How does an operating system manage memory?
Ans. An operating system manages memory by allocating and deallocating memory resources, implementing virtual memory, and optimizing memory usage.
4. What are the different types of operating systems?
Ans. The different types of operating systems include real-time operating systems, single-user and multi-user operating systems, single-tasking and multi-tasking operating systems, and distributed operating systems.
5. What is the role of an operating system in device management?
Ans. An operating system is responsible for managing device drivers, which are software components that enable communication between hardware devices and the operating system. It also handles input/output operations for devices such as printers, scanners, and external storage devices.
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