MCQS of Computer Science CS for FPSCS test, federal public service comission SET8
By: Prof. Dr. Fazal Rehman | Last updated: March 3, 2022
In this tutorial, we will try to answer the followings;MCQS of Computer Science CS for FPSCS test, federal public service comission SET8
____ software is used for workgroup computing (A) Freeware (B) Groupware (C) Shareware (D) Both A and B
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B
____ devices stores instructions that help the computer startup(A) RAM(B) Keyboard (C) Hard disk(D) ROM
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D
_____is a technique used to protect a computer system from loss of data and other potential losses.(A) Data striping
(B) Tolerant computing(C) Disk mirroring (D) None Of These
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C
_____ is the Bottom-most layer of OSI model.(A) Data link (B) Transport(C) Network (D) Physical
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D
Instant messaging, video conferencing, webcams, MUDs, MOOs and chat are examples of?(A) Synchronous (B) Analog(C) Digital (D) Asynchronous
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A
Which is the important property of fiber optic?(A) Reflection (B) Refraction (C) Interface (D) None of These
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B
_______ is extracting the original information-bearing signal from a carrier wave.(A) Modulation (B) Digitization(C) Demodulation (D) Conversion
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C
An attribute in database is called?(A) Tuple (B) Field (C) Row (D) Relation
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B
Which virus is a polymorphic virus? (A) Chernobyl (B) Trojan Horse(C) Rudolf (D) Logic Bomb
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C
________ protocols is used by www?(A) TCP/IP (B) HTTP (C) FTP (D) Ethernet
