Computer Awareness Multiple Choice Questions(MCQs) & Answers

(1) In which generation did magnetic disk started being used for storage?

[A] First generation computer

[B] Second generation computer

[C] Third generation computer

[D] Fourth generation computer

Answer: Second generation computer

(2) What Is e- mail attachment?

[A] A receipt sent by the recipient

[B] A malicious parasite that feeds off of your messages and destroys the contents

[C] A computer file sent along with an email message

[D] Confirmation of received E-mail

Answer: A computer file sent along with an email message

(3) Which of the following is not a(n) search engine?

[A] Bing

[B] Google

[C] Orkut

[D] Yahoo

Answer: Orkut

(4) Special effect used to introduce slides in a presentation are called .........

[A] Effect

[B] Custom animation

[C] Transition

[D] Animation

Answer: Transition

(5) Computers send and receive data in the form of ................ signals.

[A] Analog

[B] Digital

[C] Modulated

[D] Demodulated

Answer: Digital

(6) In any window, the maximize button, the minimize button and the close buttons appear on the .............

[A] Title bar

[B] Menu bar

[C] Status bar

[D] Ruler bar

Answer: Title bar

(7) Every component of your computer is either.............

[A] Software of CPU / RAM

[B] Hardware of software

[C] Application software or system software

[D] None of these

Answer: Hardware of software

(8) The ability to find an individual item in a file immediately .................

[A] Sequential access

[B] File allocation table

[C] Direct access

[D] Directory

Answer: Direct access

(9) Computers connected to a LAN (Local Area Network) can ...............

[A] Run faster

[B] Go online

[C] Share information and/ or share peripheral equipment

[D] E-mail

Answer: Share information and/ or share peripheral equipment

(10) The two major categories of software include ..................

[A] Operating system and utility

[B] Personal productivity and system

[C] System and application

[D] System and utility 5) None of these

Answer: System and application

(11) Most World Wide Web pages contain commands in the language ..................

[A] NIH

[B] URL

[C] HTML

[D] IRC

Answer: HTML

(12) Base band is

[A] Transmission of signals without modulation

[B] A signal all of whose energy is contained within a finite frequency range

[C] The simultaneous transmission of data to a number of stations

[D] All of the above

Answer: Transmission of signals without modulation

(13) The communication mode that supports data in both directions

[A] Simplex

[B] Half duplex

[C] Duplex

[D] Multiplex

Answer: Half duplex

(14) To connect a computer with a device in the same room, you might be likely to use

[A] A coaxial cable

[B] A dedicated time

[C] A ground station

[D] All of the above

Answer: A coaxial cable

(15) Which of the following functions are not performed by servers?

[A] Email

[B] Databae sharing

[C] Processing websites

[D] Word Processing

Answer: Word Processing

(16) In a punched card system, data is processed by a?

[A] Keypunch machine, sorter and posting machine

[B] Accounting machine, posting machine, and billing machine

[C] Sorter, posting machine, and billing machine

[D] Accounting machine, keypunch machine and sorter

Answer: Accounting machine, keypunch machine and sorter

(17) Which is the slowest internet connection service?

[A] Digital Subscriber Line

[B] T1

[C] Cable modem

[D] Dial-up Service

Answer: Dial-up Service

(18) For separating channels in FDM, it is necessary to use?

[A] Time slots

[B] Bandpass filters

[C] Differentiation

[D] All of the above

Answer: Bandpass filters

(19) What is the full form of SDRM?

[A] Shift Dynamic random access memory

[B] Synchronous Dynamic random access memory

[C] System Dynamic random access memory

[D] Serial Dynamic random access memory

Answer: Synchronous Dynamic random access memory

(20) Alerts are mostly appears in ____?

[A] Check box

[B] Combo box

[C] Dialog box

[D] Window box

Answer: Dialog box

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Computer Awareness MCQs | Computer Multiple Choice Questions with Answers

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Computer Awareness MCQs | Computer Multiple Choice Questions with Answers

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