Computer Knowledge MCQ-146

A compiler translates high level programs into low level programs, which is called as ___.

(A) object code
(B) source code
(C) compiled code
(D) beta code
(E) None of these

Viruses, Trojan horses and Worms are __

(A) able to harm computer system
(B) unable to detect if present on computer
(C) user-friendly applications
(D) harmless applications resident on computer
(E) None of these

A major step before taking print of the document is

(A) To save the document
(B) To set paper setting
(C) To see print preview of the document
(D) Both b and c
(E) None of these

The copy command saves to

(A) the desktop
(B) the clipboard
(C) Microsoft Word
(D) Paste
(E) None of these

Which of the following is generally costlier?

(A) Server
(B) Notebook computer
(C) Personal computer
(D) Laptop computer
(E) Mainframe

What is the pictorial representation of worksheet data?

(A) Chart
(B) Clipart
(C) Word Art
(D) All of these
(E) None of these

The speed at which the monitor accepts data is called

(A) Bandwidth
(B) Interlacing
(C) Response time
(D) Scanning
(E) Maximum speed

__ key is uniquely identifies each record,

(A) Key Record
(B) Primary key
(C) Unique key
(D) Field Name
(E) None of these

The __ interface in windows vista improves the clarity in appearance.

(A) Windows Aero
(B) Windows Media Center
(C) Windows Defender
(D) Windows Boot Manager
(E) My Computer

A button that makes characters either upper or lower case and numbers to symbols

(A) Monitor
(B) Shift key
(C) Icon
(D) Mouse
(E) None of these

A central computer that holds collections of data and programs for many PCs, workstations and other computers is a(n) __

(A) supercomputer
(B) minicomputer
(C) laptop
(D) server
(E) None of these

‘WWW’ stands for

(A) World Word Web
(B) World Wide Web
(C) World White Web
(D) World Work Web
(E) None of these

Budget represents __.

(A) Estimation
(B) Forecasting
(C) Assumption
(D) All of these
(E) None of these

Which of the following is not a type of page margin?

(A) Left
(B) Right
(C) Center
(D) Top
(E) None of these

Output will be a LOW for any case when one or more inputs are zero for a(n):

(A) OR gate
(B) NOT gate
(C) AND gate
(D) NOR gate
(E) None of these

Input, output and processing devices grouped together present a(n).

(A) mobile device
(B) information processing system
(C) circuit board
(D) computer system
(E) None of the above