Computer Awareness MCQs | Computer Multiple Choice Questions with Answers

Questions
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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