MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

OPERATING SYSTEM

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

Which Operating System function enables access levels to be given?

A	User Interface
B	Peripheral Management
C	User Management
D	File Management

Explanation:

Detailed explanation-1: -The Windows, Unix and Linux systems allow for the assignment of various levels of privileges.

Detailed explanation-2: -Functions of an operating system. An operating system provides three essential capabilities: It offers a UI through a CLI or GUI; it launches and manages the application execution; and it identifies and exposes system hardware resources to those applications–typically, through a standardized API. UI.

Detailed explanation-3: -A multi-user operating system is an operating system that permits several users to access a single system running to a single operating system. These systems are frequently quite complex, and they must manage the tasks that the various users connected to them require.

Detailed explanation-4: -A GUI or user interface (UI) is the part of an OS that permits an operator to get the information. A user interface based on text displays the text as well as its commands which are typed over a command line with the help of a keyboard.

There is 1 question to complete.