Basic Computer Fundamentals
Basic Computer Fundamentals
351. There are historical evidences to prove that abacus was first used in _______
- Indian
- Japan
- China
- Indonesia
353. The first relay operated computer was developed by __________
- I.B.M.
- Conrad Zuse
- Howard Aikens
- Blaise Pascal
354. ________ was the first successful electrical component.
- Manchester Mark 1
- Ferranti Mark
- Z3
- Z1
356. A modern fast mainframe digital computer can perform upto ______ operations per second.
- 1000
- 100 000
- 10,00,000
- 1,00,00,00,000
357. A modern electronic computer is a machine that is meant for ________
- Doing quick mathematical calculations
- input storage, manipulation of outputiting of data
- Electronic data processing
- performing repetitive tasks accurately
358. A modern digital computer has _______
- extremely high speed
- large memory
- almost unlimited array
- all of the above
359. The very small and cheap computer built into many home devices is called _______ computer.
- Mainframe
- Mini
- Micro
- Analog
360. Mark the worng statement : A digital computer scores over an analog computer in terms of ________
- speed
- accuracy
- lost
- memory