UGC NET COMPUTER SCIENCE SOLVED PAPERS 2014-16 - UGC NET Computer Science Paper 3 December 2015

46. Language model used in LISP is __________.

  • Option : A
  • Explanation : The language model used in LISP is functional programming.
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47. In constraint satisfaction problem, constraints can be stated as __________.

  • Option : A
  • Explanation :
    In constraint satisfaction problem, constraints can be stated as arithmatic equations and inequalities that bind the values of variables and these are mathematical problem defined as a set of objects whose state must satisfy a number of constraints or limitations. So, option (A) is correct.
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48. As compared to rental and leasing methods to acquire computer systems for a Management Information System (MIS), purchase method has following advantage:

  • Option : C
  • Explanation :
    As compared to rental and leasing methods to acquire computer systems for a Management Information System (MIS), purchase method has following advantage it is a business investment. Other Advantages of renting and leasing:
  • No capital is tied up
  • No financing is required
  • Disadvantages:
  • Expensive
  • Company doesn't own the system when the aggrement
  • So, option (C) is correct.

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50. Which of the following is not a lossy compression technique?

  • Option : D
  • Explanation :
    Lossy compression technique are JPEG, MPEG, FFT but Arithmetic coding is a entropy coding used in lossless data compression. So, option (D) is correct.
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