MCQ IN COMPUTER SCIENCE & ENGINEERING

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COMPUTER SCIENCE AND ENGINEERING

OPERATING SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
System goals from using operating system is the O.S should be ____
A
easy to design
B
difficult to detect errors
C
cannot reliable in it
D
None of the above
Explanation: 

Detailed explanation-1: -Objectives of Operating System To hide the details of the hardware resources from the users. To provide users a convenient interface to use the computer system. To act as an intermediary between the hardware and its users, making it easier for the users to access and use other resources.

Detailed explanation-2: -The goal of system design is to allocate the requirements of a large system to hardware and software components. The system design activity starts after the system requirements analysis has been completed.

Detailed explanation-3: -An operating system has three main functions: (1) manage the computer’s resources, such as the central processing unit, memory, disk drives, and printers, (2) establish a user interface, and (3) execute and provide services for applications software.

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