Computer Science MCQ Questions – Here is the 3rd set containing another multiple choice questions of Computers. Each of these questions contain Multiple options and one correct answer. Please click the Show Answer Tab to find the correct answer .
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1. A light sensitive device that converts drawing, printed text or other images into digital form is
A.Keyboard
B.Plotter
C.Scanner
D.OMR
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2. Which of the following computer implemented binary numbers, perform calculations using electronics and implemented separate computation and memory for the first time?
A) Mark I
B) ABC
C) Z3
D) None of above
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3.When collection of various computers seems a single coherent system to its client, then it is called
a) computer network
b) distributed system
c) both (a) and (b)
d) none of the mentioned
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4.If a computer has more than one processor then it is known as ?
a)Uniprocess
b)Multiprocessor
c)Multithreaded
d)Multiprogramming
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5.UNIVAC is
a. Universal Automatic Computer
b. Universal Array Computer
c. Unique Automatic Computer
d. Unvalued Automatic Computer
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6.Which protocol provides e-mail facility among different hosts?
A.FTP
B.SMTP
C.TELNET
D.SNMP
E.None of these
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7. Two devices are in network if
a) a process in one device is able to exchange information with a process in another device
b) a process is running on both devices
c) PIDs of the processes running of different devices are same
d) none of the mentioned
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8. The ALU of a computer normally contains a number of high speed storage element called
A) Semiconductor memory
B) Registers
C) Hard disks
D) Magnetic disk
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9. The basic architecture of computer was developed by
A.John Von Neumann
B.Charles Babbage
C.Blaise Pascal
D.Garden Moore
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10. Technology used to provide internet by transmitting data over wires of telephone network is ?
a)Transmitter
b)Diodes
c)HHL
d)DSL
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Also Check: > All MCQ Practice Set of Computer Science
