UGC NET Paper1 Previous Year Solved Papers - 6th December 2019 Morning Shift

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41. Which of the following is/are major issues arising out of the growing reliance on information technology?
A. Portability
B. Security threats
C. Privacy concerns Choose the correct option:

  • Option : C
  • Explanation : Information technology is the study, design, development, implementation support or management of computer-based information systems-particularly software applications and computer hardware. However, Security threats and Privacy concerns are major issues that arise out of growing information technology.
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42. In the age of four Vedas, students were admitted to the Vedic schools after performance of which ceremony, among the following:

  • Option : A
  • Explanation :
    In the age of four Vedas, the students were admitted to the Vedic schools after the performance of the Upanayana ceremony (this marked the entrance of the pupil into the house of his teacher for learning) at the age of 12 and spent as many years at the residence of their teachers as brahmacharis
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43. Which of the following statements is/are correct?
A. For the sequence of integers represented in binary as 00lll, 01001, 01011,P .... the next integer P would be represented as 01101
B. A byte is a binary number consisting of exactly 8 bits
Choose the correct option:

  • Option : C
  • Explanation :
    A. 0111 → 1 + 21 + 22 = 1 + 6 = 7
    1001 → 1 + 0 + 0 + 23 = 1 + 8 = 9
    1011 → 1 + 21 + 0 + 23 = 1 + 2 + 8 = 11
    P = 1101 → 1 + 0 + 22 + 23 = 1 + 4 + 8 = 13
    B. 1 byte = 8 bit
    Hence both (a) and (b) are correct
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44. Which of the following communication technologies employ only asynchronous communication?
A. Video conferencing
B. Email
C. Forums
D. Instant messaging
Choose the correct option:

  • Option : C
  • Explanation :
    A communication without expecting an immediate response is called asynchronous communication. Some examples of asynchronous communication are file transfer, email, Forums and the World Wide Web.
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45. In order to meet the new demands of market economy and produce competent graduates, who can compete with their counterparts in international markets, the first and foremost change that needs to be introduced in the prevailing system of Indian higher education is related to:

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