Computer Awareness IBPS clerks,SBI POs,SSC,UPSC,LIC AAO,RRB,GIC

Computer Knowledge MCQ-51

When a file contains instructions that can be carried out by the computer, it is often called a(n) __ file.

(A) data
(B) information
(C) executable
(D) application
(E) None of these

In Access table, column is also known as __.

(A) field
(B) record
(C) data
(D) type
(E) None of these

Windows 95 can access which type of partitions?

(A) CDFS
(B) NTFS
(C) FAT
(D) All of these
(E) None of these

The number of function keys in a keyboard is

(A) 14
(B) 13
(C) 12
(D) 15
(E) 114

The contents of __ are lost when the computer turns off.

(A) storage
(B) input
(C) output
(D) memory
(E) None of these

A saved document is referred to as a __.

(A) file
(B) word
(C) folder
(D) project
(E) None of these

Recording of actual stock as physically verified or counted is done through

(A) Journal
(B) Stock Journal
(C) Physical Stock
(D) Sales
(E) None of these

Press __ to open ‘Replace’ dialog box.

(A) Alt + H
(B) Tab + H
(C) Ctrl + H
(D) Ctrl + Alt+ H
(E) None of these

Three types of compact disks include CD-ROM, CD-R and

(A) CD-W
(B) CD-RAM
(C) CD-DVD
(D) CD-RW
(E) None of these

The __ commands are those which are included with “command.com” and no external file is needed to run those commands.

(A) External
(B) Internal
(C) Super
(D) Wild cards
(E) None of these

To protect a computer from virus, you should install __ in your computer.

(A) antivirus
(B) disk cleanup
(C) disk defragmenter
(D) backup wizard
(E) None of the above

Why is it unethical to share copyrighted flies with your friends?

(A) It is not unethical, because it is legal.
(B) It is unethical because the files are being given for free.
(C) Sharing copyrighted files without permission breaks copyright laws.
(D) It is not unethical because the files are being given for free.
(E) It is not unethical – anyone can access a computer

‘.txt’ files can be made in __.

(A) Notepad
(B) Windows Media Player
(C) WordPad
(D) Both (a) and (c)
(E) None of the above

Computations and logical operations are performed by the __

(A) RAM
(B) ALU
(C) Register
(D) Control unit
(E) None of these

What was the first machine to successfully perform a long services of arithmetic and logical operations?

(A) MARK-I
(B) ENIAC
(C) EDSAC
(D) UNIVAC
(E) Z1

__ inserts a new worksheet.

(A) Alt+Shifl+F1
(B) Alt+Shift+F2
(C) Alt+Shift+F3
(D) Alt+Shift+F4
(E) None of these