Basic Computer Fundamentals Questions and Answers MCQs Set - 13

26.

Which of the following Shortcut key is used to duplicate the Current Slide in MS PowerPoint?

   A.) Ctrl + V
   B.) Ctrl + C
   C.) Ctrl + D
   D.) Ctrl + E

Answer: Option 'C'

Ctrl + D

27.

______ is a primary key of one file that also appears in another file.

   A.) Physical key
   B.) Foreign key
   C.) Logical key
   D.) All of these

Answer: Option 'B'

Foreign key

28.

_________ is a computer networking device that builds the connection with the other bridge networks which use the same protocol.

   A.) Router
   B.) Gateway
   C.) Bridge
   D.) Dial-up router

Answer: Option 'C'

Bridge

29.

Proprietary Software is also known as ________

   A.) Closed Source Software
   B.) Commercial Software
   C.) Open Source Software
   D.) All of these

Answer: Option 'A'

Closed Source Software

30.

Hardware or software designed to guard against unauthorized access to a computer network is known as ______

   A.) hacker-proof program
   B.) firewall
   C.) hacker-resistant server.
   D.) All of these

Answer: Option 'B'

firewall

31.

Which of the following is usually needed for a Web site?

   A.) dedicated server
   B.) virtual server
   C.) Off-Line Services
   D.) cache server

Answer: Option 'A'

dedicated server

32.

A set of flip flops integrated together is called ____

   A.) Adder
   B.) Counter
   C.) Register
   D.) All of these

Answer: Option 'C'

Register

33.

DMA stands for ______

   A.) Digital Memory Access
   B.) Direct Memory Access
   C.) Distinct Memory Allocation
   D.) Direct Memory Allocation

Answer: Option 'B'

Direct Memory Access

34.

To prevent the loss of data during power failures, use a(n) ________

   A.) Encryption program.
   B.) Surge protector
   C.) Firewall
   D.) UPS

Answer: Option 'D'

UPS


Computer Quiz Set - 13 Download Pdf

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