Computer Knowledge
1. Q: Modern Computer was first developed in
A. 1954
B. 1967
C. 1946
D. 1974
Ans: C. 1946
2. Q: The first mechanical calculator of the world was developed by
A. Blaise Pascal
B. Charles Babbage
C. Herman Hollerith
D. Howard Aiken
Ans: A. Blaise Pascal
3. Q: Who developed the first computer programme?
A. Charles Babbage
B. Howard Aiken
C. Ada Augsta
D. Herman Hollerith
Ans: C. Ada Augsta
4. Q: The first electromechanical computer ‘Mark-I’ was developed by
A. Ada Augsta
B. Howard Aiken
C. M V Wilkes
D. John Von Neumann
Ans: B. Howard Aiken
5. Q: Who contributed most to the development of computer?
A. John Von Neumann
B. Howard Aiken
C. Ada Augsta
D. None of the above
Ans: A. John Von Neumann
6. Q: Which of the following is the smallest size computer?
A. Personal Computer
B. Mini Computer
C. Main Frame Computer
D. Super Computer
Ans: A. Personal Computer
7. Q: ‘Robot’ uses
A. Analog Computer
B. Digital Computer
C. Hybrid Computer
D. None of the above
Ans: C. Hybrid Computer
8. Q: Which is the ‘Brain of the Computer’?
A. CPU
B. Input Unit
C. UPS
D. Output Unit
Ans: A. CPU
9. Q: Which of the following is also called as ‘Micro Processor’?
A. FLD SOLVER
B. PACE
C. SIDDHARTH
D. MACH
Ans: C. SIDDHARTH
10. Q: The first Computer in India was installed at
A. GPO Delhi
B. GPO Bengaluru
C. GPO Kolkata
D. GPO Hayderabad
Ans. B. GPO Bengaluru