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Computer Knowledge MCQ-56

“Alias” represents

(A) Short name
(B) Nick name
(C) Code name
(D) All of these
(E) None of these

To insert a page break, press

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

Which of the following is not a valid size of a floppy disk?

(A) 8′
(B) 2′
(C) 3.5′
(D) 5.25′ .
(E) None of these

File__ shrinks the size of a file, so it requires less storage space.

(A) scanning
(B) synthesizing
(C) defragmenting
(D) compression
(E) None of these

The first computer architecture was introduced in

(A) 1970
(B) 1968
(C) 1971
(D) 1973
(E) 1972

Which file are contents readymade styles that can be used for a presentation document?

(A) Magic wands
(B) Letters
(C) Templates
(D) Presentation
(E) None of these

A __ contains buttons and menus that provide quick access to commonly used commands.

(A) toolbar
(B) menu bar
(C) window
(D) find
(E) None of these

Which of the following is a CRO (Cathode Ray Oscilloscope)?

(A) Printer
(B) Monitor
(C) Scanner
(D) Digital camera
(E) None of the above

A __ is an organised collection of data about asingle entity.

(A) file
(B) database
(C) None of these
(D) library
(E) dictionary

The capability of the operating system to enable two or more than two programs to execute simultaneously in a single computer system by using a single processor is __

(A) Multiprocessing
(B) Multitasking
(C) Multiprogramming
(D) Multi execution
(E) None of these

Conversion of decimal number (99)10 to its binary number equivalent is

(A) (1100011)2
(B) (100011)2
(C) (1110001)2
(D) (1111 000)2
(E) None of these

What layer in the TCP/IP stack is equivalent to the Transport layer of the OSI model?

(A) Application
(B) Host-to-Host
(C) Internet
(D) Network Access
(E) None of these

A __contains buttons and menus that provide quick access to commonly used commands.

(A) menu bar
(B) tool bar
(C) window
(D) find
(E) None of these

The hardware mechanism that enables a device to notify the CPU is called as __.

(A) system call
(B) spoiling
(C) error system
(D) compile directory
(E) None of these

___ converts assembly language program to object program,

(A) Compiler
(B) Assembler
(C) RAM
(D) Linker
(E) None of these

Compiler is the

(A) name given to the computer operator
(B) part of the digital machine to store the information
(C) operator of Boolean Algebra
(D) part of arithmetic logic unit
(E) translator of source program to object code