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Computer Gk Questions and Answers

21. Abacus was developed by ......
 
  • A. America
  • B. India
  • C. Unan
  • D. China
 
22. ........ is the father of punched card.
 
  • A. Charles Babbage
  • B. Blasie Pascal
  • C. Joanthan Lva
  • D. Herman Hollerith
 
 
23. First supercomputer developed in India is
 
  • A. Aryabhatt
  • B. Ram
  • C. Param
  • D. Buddha
 
24. C language developed by Dennis Ritchie in
 
  • A. 1970
  • B. 1982
  • C. 1974
  • D. 1972
 
25. First computer mouse was built by
 
  • A. Robert Zawacki
  • B. Oaniel Coogher
  • C. Douglas Engelbart
  • D. William English