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WAN stands for

A. Wap Area Network

B. Wide Area Network

C. Wide Array Net

D. Wireless Area Network

Correct Answer :

B. Wide Area Network


Related Questions

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Modern Computers are very reliable but they are not

A. Infallible

B. Cheap

C. Powerful

D. Fast

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The least significant bit of the binary number, which is equivalent to any odd decimal number, is:

A. 0

B. 1

C. 1 or 0

D. 3

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Which is a semi conductor memory?

A. Dynamic

B. Static

C. Bubble

D. Both a & b

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Unwanted repetitious messages, such as unsolicited bulk e-mail is known as

A. Spam

B. Trash

C. Calibri

D. Courier

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What type of device is computer keyboard?

A. Memory

B. Output

C. Storage

D. Input

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Which programming languages are classified as low level languages?

A. BASIC, COBOL, Fortran

B. Prolog

C. C, C++

D. Assembly languages

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Which of the following is not anti-viruses software?

A. NAV

B. F-Prot

C. Oracle

D. McAfee

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SMPS stands for

A. Switched mode Power Supply

B. Start mode power supply

C. Store mode power supply

D. Single mode power supply

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A person who used his or her expertise to gain access to other people's computers to get information illegally or do damage is a-

A. Hacker

B. spammer

C. instant messenger

D. programmer

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A hard copy would be prepared on a

A. Line printer

B. Dot matrix Printer

C. Typewriter terminal

D. All of the above

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Magnetic tape can serve as

A. Secondary storage media

B. Output media

C. Input media

D. All of the above

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Microprocessors as switching devices are for which generation computers

A. First Generation

B. Second Generation

C. Third Generation

D. Fourth Generation

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What do you call the programs that are used to find out possible faults and their causes?

A. Operating system extensions

B. Cookies

C. Diagnostic software

D. Boot diskettes

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What is the name of the display feature that highlights are of the screen which requires operator attention?

A. Pixel

B. Reverse video

C. Touch screen

D. Cursor

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Chief component of first generation computer was

A. Transistors

B. Integrated Circuits

C. None of above

D. Vacuum Tubes and Valves

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The first electronic general purpose digital computer built by Eckert and Mauchly called ENIAC did not work on the stored program concept. How many numbers could it store in its internal memory?

A. 100

B. 20

C. 40

D. 80

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Which of the following can store information in the form of microscopic pits on metal disks.

A. Laser disks

B. Tape cassettes

C. RAM cartridge

D. Punched cards

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UNIVAC is

A. Universal Automatic Computer

B. Universal Array Computer

C. Unique Automatic Computer

D. Unvalued Automatic Computer

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Software in computer

A. Enhances the capabilities of the hardware machine

B. Increase the speed of central processing unit

C. Both of above

D. None of above

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Any device that performs signal conversion is

A. Modulator

B. Modem

C. Keyboard

D. Plotter

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Which of the following controls the process of interaction between the user and the operating system?

A. User interface

B. Language translator

C. Platform

D. Screen saver

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MSI stands for

A. Medium Scale Integrated Circuits

B. Medium System Integrated Circuits

C. Medium Scale Intelligent Circuit

D. Medium System Intelligent Circuit

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The ALU of a computer responds to the commands coming from

A. Primary memory

B. Control section

C. External memory

D. Cache memory

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The most common type of storage devices are-

A. Steel

B. optical

C. magnetic

D. flash

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Which of the following memories allows simultaneous read and write operations?

A. ROM

B. RAM

C. EPROM

D. None of above

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Analog computer works on the supply of

A. Continuous electrical pulses

B. Electrical pulses but not continuous

C. Magnetic strength

D. None of the above

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________ computer is a medium sized computer

A. Micro

B. Mainframe

C. Super

D. Mini

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Floppy disks are available in

A. Single side single density

B. Single side double density

C. Both of above

D. None of above

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Which network is a packet switching network?

A. Ring network

B. LAN

C. Star network

D. EuroNET

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Which type of computers uses the 8-bit code called EBCDIC?

A. Minicomputers

B. Microcomputers

C. Mainframe computers

D. Super computer