Operating System Questions and Answers Pdf - 1

Question: 1

_______ is a mobile Operating System created and developed by Apple Inc.

(A) Android

(B) Unix

(C) iOS

(D) None of these

Question: 2

_______ is a Windows-alternative open-source operating system.

(A) ReactOS

(B) RearOS

(C) ReachOS

(D) None of these

Question: 3

Unix and the C programming language were developed by

(A) AT&T Bell Labs

(B) Intel

(C) Borland International

(D) None of these

Question: 4

______ OS can be modified and distributed by anyone around the world.

(A) MS-DOS

(B) Windows

(C) Linux

(D) None of these

Question: 5

_______ is used to access shared data and files that reside in any machine around the world.

(A) Distributed OS

(B) Singe user OS

(C) Multi-user OS

(D) None of these

Question: 6

_______ has two or more processors for a single running process.

(A) Mega processing

(B) Micro processing

(C) Mixed-processing

(D) Multi-processing

Question: 7

FAT stands for _____

(A) File Allocation Table

(B) Fixed Allocation Table

(C) File Allocation Task

(D) File Authentication Table

Question: 8

The Operating System is responsible for the _______ activity.

(A) Providing mechanisms for process synchronization

(B) Scheduling processes and threads on the CPUs

(C) Suspending and resuming processes

(D) All the above

Question: 9

A word-processor program being run by an individual user on a computer is a ______

(A) Process

(B) Operation

(C) Task

(D) None of these

Question: 10

GUI means ______

(A) Graphical User Interface

(B) Graph User Interface

(C) Good User Interface

(D) Graphical User Interlink