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Computer Fundamentals cover a wide range of topics related to computers, including hardware, software, operating systems, and more. Whether you’re a beginner or an experienced professional, understanding these basics is essential.

Page Number- 4

(1) An adder which adds three binary digits and outputs a result bit and a carry bit is referred as?

  • A. Half adder
  • B. Quarter adder
  • C. Full adder
  • D. None of these
(c) Full adder

(2) Emulator is a program that?

  • A. Permits one computer to execute the machine-language instructions of another computer of a different make
  • B. Which is not broken down into smaller units
  • C. Permits one computer to execute the machine-language instructions of another computer of same make
  • D. None of these
(a) Permits one computer to execute the machine-language instructions of another computer of a different make

(3) 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
(c) Both A & B

(4) Internet banking is an example of?

  • A. Electronic funds transfer (EFT)
  • B. EDP (Electronic Data Processing)
  • C. EBCDIC
  • D. ASCII
(a) Electronic funds transfer (EFT)

(5) EBCDIC is?

  • A. 6-bit coding system
  • B. 7-bit coding system
  • C. 8-bit coding system
  • D. 9-bit coding system
(c) 8-bit coding system

(6) 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
(a) Duplex

(7) Electronic Mail /Message System (EMMS) best suits to?

  • A. Telephone service
  • B. Telegraph service
  • C. Postal service
  • D. None of these
(c) Postal service

(8) Digital Computer is a computer?

  • A. that works with analog quantities
  • B. that works with discrete quantities
  • C. Both A & B
  • D. None of these
(b) that works with discrete quantities

(9) 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
(b) dependent on programming language used

(10) The checking operation performed on input is called?

  • A. verification of data
  • B. vilification of data
  • C. control of data
  • D. validation of data
(d) validation of data
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