Computer Fundamental Basic - 03

01. The basic unit within a computer store capable of holding a single unit of data is

  • 1Register
  • 2ALU
  • 3Control unit
  • 4Store location
Answer:- 1
Explanation:-

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02. What is the number of bit patterns provided by a 7-bit code?

  • 1256
  • 2128
  • 364
  • 4512
Answer:- 1
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03. The code that should be adequate for present and anticipated data processing both for machine and human use is

  • 1Conciseness
  • 2Uniqueness
  • 3Operability
  • 4All of the above
Answer:- 1
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04. The silicon chips used for data processing are called

  • 1RAM chips
  • 2ROM chips
  • 3Micro processor
  • 4PROM chips
Answer:- 1
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05. A magnetic storage device on which data is stored on a cylindrical drum, subdivided into tracks is known as

  • 1Punched card
  • 2Magnetic disk
  • 3Magnetic tape
  • 4Drum
Answer:- 1
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06. The intersection of a column and row in a spreadsheet is called a bon or

  • 1Key
  • 2Field
  • 3Cell
  • 4Menu
Answer:- 1
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07. All inputs must be in ON position to have an output is known as

  • 1NOT gate
  • 2AND gate
  • 3OR gate
  • 4XOR gate
Answer:- 1
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08. Which of the following will happen when data is entered into a memory location?

  • 1It will add to the content of the location
  • 2It will change the address of the memory location
  • 3It will erase the previous content
  • 4It will not be fruitful if thjere is already some data at that location
Answer:- 1
Explanation:-

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09. A common example of a data storage medium is

  • 1cartidge
  • 2floppies
  • 3cluge
  • 4disk
Answer:- 1
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10. In the third generation of computers:

  • 1distributed data processing first became popular
  • 2an operating system was first developed
  • 3high-level procedural languages were first used
  • 4on-line, realtime systems first became popular
Answer:- 1
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