Computer Knowledge MCQ-132

A ledger may get declaration space for its Alias through

(A) F12
(B) F11
(C) Alt + F1
(D) Alt+F2
(E) None of these

Computers connected to a LAN (local area network) can __

(A) run faster
(B) go on line
(C) share information and/or share peripheral equipment
(D) E-mail
(E) None of these

A mistake in an algorithm that causes incorrect results is called a

(A) logical error
(B) syntax error
(C) procedural error
(D) compiler error
(E) machine error

Mobile commerce is best described as

(A) the use of vioks in marketing
(B) transporting products
(C) buying and selling goods/services through wireless handheld services
(D) using notebooks PC’S in marketing
(E) None of the above

The term ___ refers to any computer component that is required to perform work.

(A) bootstrap
(B) kernel
(C) resource
(D) source code
(E) None of these

Microsoft Windows is a(n) __.

(A) Web Browser
(B) Media Player
(C) Operating System
(D) Antivirus
(E) Key-logger

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

(A) semiconductor
(B) decimal
(C) binary

A __ contains specific rules and words that express the logical steps of an algorithm.

(A) programming language
(B) syntax
(C) programming structure
(D) logic chart
(E) None of these

___ is/are part(s) of the compiler.

(A) Analysis part
(B) Execution part
(C) Synthesis part
(D) Both (a) and (c)
(E) None of these

This option allows you to build a new table by entering data directly into the datasheet.

(A) Design view
(B) Link table
(C) Datasheet view
(D) All of these
(E) None of the above

When you install a new program on your computer, it is typically added to the __.

(A) All Programs
(B) Select Programs
(C) Start Programs
(D) Desktop Programs
(E) None of these

What is the name of the screen pointing device that rolls on bearings and has one or more buttons on its top?

(A) Trackball
(B) Mouse
(C) Light pen
(D) Joystick
(E) None of these

To move to the beginning of a line of text, press the __key.

(A) page-up
(B) a
(C) home
(D) enter
(E) None of these

There are __ bits in ASCII codes,

(A) 2
(B) 12
(C) 8
(D) 10
(E) None of these

The information to be communicated in a data communication system is known as __.

(A) message
(B) medium
(C) protocol
(D) transmission
(E) None of these

CDs are of which shape?

(A) Square
(B) Rectangular
(C) Round
(D) Hexagonal
(E) None of these