COMPUTER SCIENCE AND ENGINEERING
OPERATING SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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CPU
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Cache
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Graphics Processor
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Data
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Detailed explanation-1: -Explanation: Graphic Processor is not as resource managed by OS . It is the main resource of the operating system and it holds the control of the system to maintain its function and information. Second resource of OS as it is the part of the control unit of CPU.
Detailed explanation-2: -operating system (OS), program that manages a computer’s resources, especially the allocation of those resources among other programs. Typical resources include the central processing unit (CPU), computer memory, file storage, input/output (I/O) devices, and network connections.
Detailed explanation-3: -job control is not included in basic functions of operating system. we can use job scheduling, memory management and data management.
Detailed explanation-4: -Virus protection is the function of Firewall and Antivirus. Hence, it is not the function of an operating system. So, the correct answer is option (b).