Computer Knowledge MCQ-221

On which button does help menu exist?

(A) End
(B) Start
(C) Turn off
(D) Restart
(E) None of these

The performance of RAM is affected by

(A) access speed
(B) data transfer unit
(C) size
(D) Both (a) and (b)
(E) None of these

The shortcut key to quit from Tally is

(A) Ctrl + L
(B) Ctrl + P
(C) Ctrl + M
(D) Ctrl+Q
(E) None of these

Which of the following is not true about passwords?

(A) A password should be a combination of mixed case alphanumeric characters
(B) Password should be maximum 6 characters in length
(C) A password that can be memorized easily should be used, so that it need not be noted down
(D) A password that can be typed quickly without much effort should be used
(E) None of these

The two major categories of software include

(A) operating system and utility
(B) personal productivity and system
(C) system software and application software
(D) system software and utility software
(E) None of the above

ISDN stands for

(A) Integrated Services Digital Network
(B) Integrated Services Data Network
(C) Integrated Security Digital Network
(D) Integrated Security Data Network
(E) None of these

The ___ is responsible for performing calculations and contains decision-making mechanisms.

(A) Central Processing Unit
(B) Memory Unit
(C) Arithmetic and Logic Unit
(D) Output Unit
(E) None of these

Row in an Access table is also known as __.

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

___ is when the more power-hungry components, such as the monitor and hard drive, are put in idle.

(A) Hibernation
(B) Powerdown
(C) Standby mode
(D) The shutdown procedure
(E) None of the above

To make the number pad act as a directional arrow, we press __ key.

(A) Num lock
(B) Caps lock
(C) Arrow lock
(D) Ctrl
(E) None of these

A disk’s content that is recorded at the time of manufacture and that cannot be changed or erased by the user is __

(A) memory-only
(B) write-only
(C) read-only
(D) run-only
(E) None of these

A __ is a collection of computers and device connected together.

(A) protocol
(B) memory card
(C) network
(D) central processing unit
(E) None of these

Predefined Billing terms can be maintained through

(A) Cost Center
(B) Voucher Class
(C) Maintain Multiple Godowns
(D) Stock Categories
(E) None of these

Press __ to open ‘Go to’ dialog box.

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

The function of CUP is

(A) to provide external storage of text
(B) to communicate with the operator
(C) to read, interpret and process the information and instruction
(D) to provide a hard copy
(E) None of these

The basic unit used in computer data storage is called a __.

(A) bit (binary digit)
(B) beet(binary digit)
(C) byet(binary digit)
(D) All of these
(E) None of these