Govt. Sr. Sec. School, Brass (1847) KNL
Paper Computer Nov 2022
Class - ........ Section........
Max M. 30 Time : 30Min
Note: Each question has two marksand no additional answer marks
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1. The first calculating device is-
(a) Clock
(b) Difference engine
(c) Abacus
(d) Calculator
(e) All of these
2. Who built the first mechanical calculator?
(a) Joseph Marie Jacquard
(b) John Mauckley
(c) Blaise Pascal
(d) Howard icon
(e) None of these
3. Who introduced the punch card?
(a) Power
(b) Jacquard
(c) Pascal
(d) All of them
(e) None of these
4. Analog computer is-
(a) A device which works on data of physical quantity which is constantly changing.
(b) It is an arithmetic high level language.
(c) Communicating at a lower level
(d) All of them
(e) None of these
5. What is a Laptop?
(a) Suitable computer in clinical laboratory
(b) Computer manufactured by Compaq
(c) Small light computer which can come in Sutkesh.
(d) All of them
(e) None of these
6. Which of the following is not correct?
(a) Notebook computer is light and looks similar to notebook
(b) Palmtop computers can be light and pocket-free
(c) Palmtop computer is also known as Pio-computer
(d) Portable computer can be connected to desktop PC or other computer
(e) None of these
7. Which of the following is the largest, fastest and most expensive computer?
(a) Personal computer
(b) Super computer
(c) Laptop
(d) Note book
(e) None of these
8. What is CRAY?
(a) Mini computer
(b) Microcomputer
(c) Mainframe computer
(d) Super computer
(e) None of these
Computers that are portable and convenient for travelling users:
(a) Super computer
(b) Laptop
(c) Mini computer
(d) File servers
(e) None of these
10. Where was multix operating system for mainframe computer created?
(a) Infosys
(b) Microsoft
(c) German Laboratory
(d) Bell Laboratory
(e) Rainbow Laboratory
When was the world's first supercomputer made?
(a) 1978
(b) 1976
(c) 1980
(d) 1981
(e) 1982
12. Who among the following is known as the father of computer?
(a) Marconi
(b) Edison
(c) Charles Bavez
(d) Hermann Hollerith
(e) Madame Curie
13. The fastest computer is-
(a) Mini computer
(b) Super computer
(c) Microcomputer
(d) Mainframe computer
(e) None of these
14. What type of computer is 'Param Computer' manufactured in India?
(a) Mini computer
(b) Microcomputer
(c) Super computer
(d) Mainframe computer
(e) None of these
15. In which era were the computers working with Photon in the past?
(a) First
(b) Second
(c) Third
(d) Fourth
(e) None of these
16. Teleprocessing and timesharing were used in which generation of computers?
(a) First
(b) II
(c) III
(d) IV
(e) None of these
17. In which country was the counting plant Abacus invented?
(a) India
(b) China
(c) America
(d) Greece
(e) Malaysia
18. The main component in third generation computer is-
(a) Electron tube
(b) Transistor
(c) Integrated circuit
(d) LSI
(e) None of these
19. .................. By using super chip in mini computers, it becomes super mini computer.
(a) 80586
(b) 80386
(c) 70508
(d) 70309
(e) None of these
20. The capacity of a microcomputer is per second.
(a) One million operations
(b) Two lakh operations
(c) Four lakh operations
(d) Five million operations
(e) None of these
IMAC is a type of -
(a) Processor
(b) Modem
(c) Network
(d) Machine
(e) None of these
22. Which of the following is the main feature of a computer?
(a) File
(b) Game
(c) Speed
(d) C.D.
(e) Floppy
23. The main electronic components in the first generation computer.... have
(a) Transistor
(b) Large integrated circuit
(c) Ball (vacuum tube)
(d) Integrated circuit
(e) None of these
24. Digital computer can do calculations per second.
(a) Thousands
(b) Crores
(c) Hundreds
(d) cannot calculate
(e) None of these
25. The names of those who do not come in microcomputers.. have
(a) Home computer
(b) Personal computer
(c) Lap-top computer
(d) Atomic Computer
(e) None of these
26. Who among the following is known as the 'Grandfather of Computer'?
(a) Hermann Hollerith
(b) Charles Babbage
(c) Blaise Pascal
(d) Joseph Jacquard
(e) None of these
27. Who has the highest contribution in the development of computers?
(a) Hermann Hollerith
(b) Charles Babbage
(c) Blaise Pascal
(d) Von Neumann
(e) None of these
When was the first modern computer invented?
(a) 1946 AD
(b) 1950 AD
(c) 1960 AD
(d) 1965
(e) None of these
29. What is the layer on an integrated circuit chip (I.C.)?
(a) Silicon
(b) Nickel
(c) Iron
(d) Copper
(e) None of these
30. The most powerful computer is-
(a) Super computer
(b) Microcomputer
(c) Super conductor
(d) All the above three
(e) None of these