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Computer Awareness MCQs | Computer Multiple Choice Questions with Answers

Questions
1 In addition to keying data directly into a database, data entry can be done from a(n)
A input form
B table
C field
D data dictionary

Answer: input form
2 The term _______ designates equipment that might be added to a computer system to enhance its functionality.
A digital device
B system add-on
C disk pack
D peripheral device

Answer: peripheral device
3 A tuple is a
A column of a table
B two-dimensional table
C row of a table
D key of a table

Answer: row of a table
4 What menu is selected to change the font and style?
A Tools
B File
C Format
D None of these

Answer: Format
5 __ was the precursor to internet as we know it today?
A ARPANET
B USENET
C TELNET
D None of these

Answer: ARPANET
6 A small amount of memory included in the processor for high speed access id called-
A Register
B Cache
C RAM
D ROM

Answer: Cache
7 Specialized programs that allow particular input or output devices to communicate with the rest of the computer system are called ____.
A operating systems
B utilities
C device drivers
D Connectors

Answer: device drivers
8 The first graphical web browser are?
A Gopher
B WAIS
C CERN
D Mosaic

Answer: Mosaic
9 A device designed to read information encoded onto a small plastic card is .
A light pen
B pun chard card
C magnetic tape
D badge reader

Answer: badge reader
10 The attributes and methods for each object are stored in.
A an object instance
B an object connection
C an assembly structure
D an object repository

Answer: An object repository
11 The software component of an expert system that draws conclusions is the.
A user interface
B database
C inference engine
D model base

Answer: Inference engine
12 In laser printers, printing is achieved by deflecting laser beam on to surface of a drum
A magnetized
B photosensitive
C magnetic
D None of these

Answer: photosensitive
13 What are the units used to count the speed of a printer?
A CPM
B DPI
C PPM
D BIT

Answer: BIT
14 A byte represents a group of
A 10 bits
B 40 bits
C 8 bits.
D 22 bits

Answer: 8 bits
15 MS-DOS is usually supplied on a
A hard disk
B cartridge tape
C CD ROM
D floppy disk or diskettes

Answer: floppy disk or diskettes
16 Who invented world wide web?
A Mosaic corporation
B Opera corporation
C Tim berner lee
D Vint cert

Answer: Tim berner lee
17 A thing present in real world in physical form is called____.
A DBMS
B Entity
C Modulation
D Keywords

Answer: Entity
18 A program that generally has more user-friendly interface than a DBMS is called a ____?
A front end
B repository
C back end
D None of these

Answer: Front end
19 In MS Word Key F12 opens ____?
A Save dialog box
B print dialog box
C New dialog box
D Save as dialog

Answer: Save as dialog
20 Which of the following is not a type of key?
A Alphabetic Keys
B Numeric keys
C Function keys
D None of these

Answer: None of these

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