Top 150+ Solved Computer Awareness MCQ Questions Answer
Q. EDP is referred to
a. Electronic Data Processing
b. Data processing through equipment that is predominantly electronic such as digital computer
c. Both A & B
d. None of these
Q. Internet banking is an example of
a. Electronic funds transfer (EFT)
b. EDP (Electronic Data Processing )
c. EBCDIC
d. ASCII
Q. EBCDIC is
a. 6-bit coding system
b. 7-bit coding system
c. 8-bit coding system
d. 9-bit coding system
Q. A data communication facility on which data can be transmitted in two directions is referred as
a. Duplex
b. Simplex
c. Triplex
d. None of these
Q. Electronic Mail /Message System (EMMS) best suits to
a. Postal service
b. Telephone service
c. Telegraph service
d. None of these
Q. Digital Computer is a computer
a. that works with discrete quantities
b. that works with analog quantities
c. Both A & B
d. None of these
Q. The subdivision of fields
a. always done to give the programmer greater flexibility
b. dependent on programming language used
c. never accomplished on fields containing numeric data
d. all the above
Q. The checking operation performed on input is called
a. validation of data
b. verification of data
c. vilification of data
d. control of data
Q. A device that attaches to both ends of an electrical bus and prevents reflection of echoes of signals that reach the end of the bus is called
a. Terminator
b. Connector
c. Processor
d. None of these
Q. A device mounted on a communication satellite which receives, amplifies and retransmits signals’ from earth stations is called
a. Terminator
b. Connector
c. Processor
d. Transponder
Q. Technique of using disk space to make programs believe that the system contains more random access memory (RAM) than is actually available is called
a. Virtual memory
b. Secondary memory
c. Primary memory
d. None of these
Q. A term means that the application software is priced separately from the computer hardware is called
a. Unbundled
b. Bundled
c. Utility
d. None of these
Q. Which of the following is true concerning personal computers?
a. They have been most successful in the home.
b. They are user friendly
c. No specific programming technique required
d. All the above.
Q. While buying a PC system, one should first
a. identify hardware components
b. define computing needs
c. both A and B
d. None of these