Computer (Introduction)
1. In Computer the data is stored in which forms.
Ans:- Binary
2. Which command is called as 3 finger salute in computers.
Ans:- Ctrl + Alt + Delete
3. Which Command is not used to switch off the computer.
Ans:- Hibernate
4. Control Unit is called the ___ of a computer.
Ans:- Nerve Center or Brain
5. Instructions to computer are given through _
Ans:- Input unit
6. What is the typed , submitted or transmitted data called in a computer system.
Ans:- Input
7. All the machinery and equipments of computer are called _.
Ans:- Hardware
8. Organized files can be stored in ___.
Ans:- Folder
9. What is a collection of information saved as a unit called.
Ans:- File Hardware
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10. Cut , Copy and Paste option are found in ____ menu.
Ans:- Edit
11. What does an information becomes after input into a computer.
Ans:- Data
12. In which graphics, digital photos and scanned images are typically stored with
extentions such as: .bmp , .png , .jpg , .gif.
Ans:- Bitmap
13. which Indian IT expert is called "the father of the Pentium processor".
Ans:- AnandChandrashekhar
14. Which Process refers to the starting up of a computer and the loading of the required
parts of the operating system into the RAM.
Ans:- Booting
15. what is defined as "a set of instructions, data or programs used to operate computers
and execute specific tasks".
Ans:- Software
16. A screen in a software program that permits the user to view several programs at one
time is called
Ans:- Window
17. Small & Cheap Computers built into several home appliances are of which type ?
Ans:- Micro Computers
18. ENIAC was ____
Ans:- An Electronic Computer
19. Which was the First super computer purchased by India for medium range weather
forecasting?
Ans:- CrayXMP-14
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20. A portable, personal computer small enough to fit on your lap is called a
Ans:- Note-book computer
21. Which computer is used in Hospitals to measure the heartbeat of patients.
Ans:- Hybrid Computers
22. who created the Electronic Discrete Variable Automatic Computer (EDVAC) with a
memory to hold both , a stored program as well as data.
Ans:- John Von Neumann
23. Chief Component of First generation computer was ____.
Ans:- Vaccum Tube
24. In 1991, India's First Indigenous supercomputer named _ was developed by Vijay
Bhatkar.
Ans:- Param 8000
25. Second generation computers can be characterized largely by their use of ____.
Ans:- Transistors
26. The Period of the second generation computers was ____
Ans:- 1959-1964
27. The letter "G" used in "2G spectrum" stands for _ Ans:- Generation
28. What did the First electronic digital computer contain ?
Ans:- Valves
29. who invented the First Computer Mouse ?
Ans:- Douglas Engelbart
30. In which country was the First Electronic Numerical Integrator and Computer, the First
programmable general purpose electronic digital computer, developed ?
Ans:- USA
31. Who has developed the Automatically Programmable Tool (APT) ?
Ans:- Douglas T Ross
32. who introduced the world's first laptop computer in the market ?
Ans:- Epson
33. Which company manufactured the First microprocessor 4004 ?
Ans:- INTEL Corporation
34. where was India's first computer installed ?
Ans:- Indian Statistical Institute, Calcutta
35. The First computer made available for commercial use was ?
Ans:- UNIVAC
36. what is the name of the first super computer of the world ?
Ans:- CDC 6600
37. The First barcode system was developed by
Ans:- Norman Joseph Woodland
38. The world wide web was invented in the year ___
Ans:- 1989
39. what is the name of India's fastest and first multi petaflops super computer unveiled at
pune based India Institute of Tropical Meterology.
Ans:- Pratyush
40. who was the founder of the first search engine called "Archie".
Ans:- Alan Emtage
41. who pioneered binary logic and arithmetic in computers programming.
Ans:- Claude Shannon
42. who designed the first analog Computer in India.
Ans:- Samarendra Kumar Mitra
43. who is called Father of supercomputing.
Ans:- Seymour Cray
44. In which year did the javascript programming language come into existence.
Ans:- 1995
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