Computer Sciences Practice MCQ Page 51

Multiple Choice questions for Computer Sciences in the sets of 10 each on one page with questions and answers. All sets are usefull in the preparation of subject tests for employment or admission.
Question: 4649   when was the first IBM microcomputer called IBM with 16-bit microprocessor introduced?
  1. 1979
  2. 1981
  3. 1982
  4. 1984
Question: 4650   what was the designation of IBMs first optical storage device specifically designed for its ps/2 series of computers?
  1. IBM-2717
  2. IBM-3363
  3. IBM-3131
  4. IBM-4040
Question: 4651   The first special-purpose electronic computer which containEd about 300 vacuum tubes and became operational in early 1940s was called?
  1. colossus
  2. ENIAC
  3. Atansof-Berry computer(ABC)
  4. EDVAC
Question: 4652   who built the worlds's first electronic calculator using telephone relays, light bulbs and batteries?
  1. Claude Shannon
  2. konard zuse
  3. George Stibits
  4. Howard H. Alden
Question: 4653   when was punched-card equipment used for the first time to process the British census?
  1. 1910
  2. 1907
  3. 1911
  4. 1914
Question: 4654   punched-card equipment was first introduced in Britain in 1904 by a small company. what was the name of that company?
  1. The Tabulator Ltd.
  2. Tabulator Machine Company
  3. International Business Machines(IBM)
  4. Accounting& Tabulating Corp. of Great Britain
Question: 4655   IBM 7000 digital computer
  1. belongs to second generation
  2. uses VLSI
  3. employs semi conductor memory
  4. has modular construction
Question: 4656   who developed a mechanical device in the 17th century that could add, subtract, multiply, divide and find square roots?
  1. Napier
  2. Babbage
  3. pascal
  4. Leibnitz
Question: 4657   The proper definition of a modern digital computer is
  1. an clectronic automated machine that can solve problems involving words and numbers
  2. a more sophisticated and modified electronic packet calculator
  3. any machine that can perform mathematical operations
  4. a machine that works on binary code
  5. none of the above

Answers to the questions of Computer Sciences on this page

Following list gives the correct choice for the answer of the Computer Sciences mcqs.
4649 . B       4650 . B       4651 . C       4652 . C       4653 . C       4654 . A       4655 . D       4656 . D       4657 . A      

MCQ for Practicing Subject Tests

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