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COMPUTER AWARENESS MCQs

It And Computer, Basic Computer Knowledge

Total Questions : 618 | Page 61 of 62 pages
Question 601. Expansion cards are inserted into
  1.    The back of the computer
  2.    The CPU
  3.    Peripheral devices
  4.    Slots
 Discuss Question
Answer: Option D. -> Slots




Question 602. A device that connects to a network with our the use of cables is said to be
  1.    Cabled
  2.    Open source
  3.    Distributed
  4.    Wireless
 Discuss Question
Answer: Option D. -> Wireless




Question 603. NOS stands for _______
  1.    Node operating system
  2.    Non-open software
  3.    Network Operating system
  4.    Non-operating software
 Discuss Question
Answer: Option C. -> Network Operating system




Question 604. The hexadecimal number system has a base of
  1.    2
  2.    3
  3.    8
  4.    16
 Discuss Question
Answer: Option D. -> 16




Question 605. Maximum character EBCDIC can code
  1.    8
  2.    16
  3.    64
  4.    256
 Discuss Question
Answer: Option D. -> 256




Question 606. What is the name of an application program that gathers user information and sends it to someone through the Internet?
  1.    A virus
  2.    Spybot
  3.    Logic bomb
  4.    Security patch
 Discuss Question
Answer: Option B. -> Spybot




Question 607. A program that performs a useful task while simultaneously allowing destructive acts is a ______
  1.    Worm
  2.    Trojan horse
  3.    Virus
  4.    Macro virus
 Discuss Question
Answer: Option B. -> Trojan horse




Question 608. When a logic bomb is activated by a time-related event, it is known as a ______
  1.    Time-related bomb sequence.
  2.    Virus
  3.    Time bomb
  4.    Trojan horse
 Discuss Question
Answer: Option C. -> Time bomb




Question 609. DNS refers to
  1.    Data Number Sequence
  2.    Digital Network Service
  3.    Domain Name System
  4.    Disk Numbering System
 Discuss Question
Answer: Option B. -> Digital Network Service




Question 610. Applet runs inside the browser and works at ______ side.
  1.    Server
  2.    Client
  3.    Primary
  4.    All of these
 Discuss Question
Answer: Option B. -> Client




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