Computer Knowledge MCQ-78

___ bar allows us to move or navigate throughout the page in a quick and simple manner.

(A) Menu
(B) Tools
(C) Title
(D) Scroll
(E) None of these

Joystick allows the movements with

(A) 90 degree angle
(B) 180 degree angle
(C) 360 degree angle
(D) 45 degree angle
(E) None of these

Delete directories

(A) rd, rmdir
(B) nd, ndir
(C) skd, srbm
(D) all of these
(E) none of these

A virus that migrates freely within a large population of unauthorized email user is called a __.

(A) worm
(B) flame war
(C) macro
(D) plagiarism
(E) None of these

__ are attempts by individuals to obtain confidential information from you by falsifying their identity.

(A) Phishing trips
(B) Computer viruses
(C) Spyware scams
(D) Viruses
(E) Phishing scams

A named area on a disk that is used to store related subfolders and files is called as a(n) __.

(A) desktop
(B) folder
(C) menu
(D) window
(E) None of these

Permanent instructions that the computer uses when it is turned on and that cannot be changed by other instructions are contained in

(E) None of these

The first electro-mechanical computer MARK-1 invented by __.

(A) Charles Pascal
(B) John W Mauchly
(C) Howard Aiken
(D) Clifford Berry
(E) Steve Wozniak

__ creates a chart of the data in the current range.

(A) Alt+F1
(B) Ctrl+F1
(C) Ctrl+Alt+F1
(D) Esc+F1
(E) None of these

Which of the following computer languages is a mathematically oriented languages used for Scientific problems?


A collection of wires that connects several devices is called

(A) link
(B) bus
(C) bidirectional wires
(D) cables
(E) None of these

__ feature helps to search the text through reference materials such as dictionaries, encyclopedias and translation service,

(A) Research
(B) Find
(C) Translate
(D) All of these
(E) None of these

Scanner scans

(A) Picture
(B) Text
(C) Both Picture and Text
(D) Neither Picture Nor Text
(E) None of these

What is approximately a million bytes?

(A) gigabyte
(B) kilobyte
(C) megabyte
(D) terabyte
(E) None of these

What is the utility of Tally Vault Password?

(A) It will lock the period of Company
(B) It will lock all voucher entries for that Company
(C) It will not show the Company Name in the Company Select List,
(D) Both b and c
(E) None of these

___ is the process of carrying out commands.

(A) Fetching
(B) Storing
(C) Decoding
(D) Executing
(E) None of these