Computer Knowledge MCQ-109

The person who writes and tests computer programs is called a

(A) programmer
(B) computer scientist
(C) software engineer
(D) project developer
(E) None of these

What is an E-mail?

(A) An Internet standard, which allow users to upload and download files
(B) An online area on which a user can converse in written form about any special subject
(C) Transmission of files and messages through computer network
(D) A real time typed conversion
(E) None of the above

Excel is a program that is used to prepare a

(A) database
(B) text document
(C) spreadsheet
(D) slide presentation
(E) None of these

Copy and Xcopy are same in the sense *

(A) Both are internal command of DOS
(B) Both are external commands of DOS
(C) Both can be used to copy file or group of files
(D) Both a and b
(E) None of these

Computer manipulate data in many ways, and this manipulation is called

(A) Processing
(B) Batching
(C) Compiling
(D) File handling
(E) None of these

Digital computers use a ___ system to encode date and programs.

(A) semiconductor
(B) decimal
(C) binary
(E) None of these

Which of the following is responsible for all types of calculations?

(B) Control Unit
(C) Registers
(E) None of these

Which is not the valid edition of MS PowerPoint?

(A) MS PowerPoint 2003
(B) MS PowerPoint 1920
(C) MS PowerPoint 2007
(D) MS PowerPoint 2010
(E) None of these

A file that contains definitions of the paragraph and character styles for your document and all things you customized like toolbars and menus is called a __

(A) guide
(B) pattern
(C) base document
(D) template
(E) None of these

The primary output device for computers is a __.

(A) Video monitor
(B) Printer
(C) Keyboard
(D) Mouse
(E) None of these

Which of the following is/are the primary feature(s) of a DBMS?

(A) To provide an environment that is congenial to user
(B) To store the information
(C) To retrieve information
(D) All of the above
(E) None of the above

Correcting errors in a program is referred to as __

(A) debugging
(B) bugging
(C) rectifying
(D) modifying
(E) None of these

When counting in hexadecimal, each digit position can be incremement from __ to __.

(A) 0 ; B
(B) 0 ; D
(C) 0 ;E
(D) 0 ;F
(E) 0;G

Which layer 1 devices can be used to enlarge the area covered by a single LAN segment?
1 . Switch
2 . NIC
3 . Hub
4 . Repeater
5 . RJ45 transceiver

(A) 1 only
(B) 1 and 3
(C) 3 and 4
(D) 5 only
(E) None of these

A screen list of options in a program that tells you what is in that program __

(A) screen
(B) icon
(C) menu
(D) backup
(E) None of these

What is the name given to the process of initializing a personal computer with its operating system?

(A) Booting
(B) Rooting
(C) Kaultting
(D) Roasting
(E) None of these