Computer
fill in the blanks
1. The screen of computer is ------------------ in size.
options - (a) bigger, (b) smaller
(c) none.
2. ----------------- require a samller batteries.
options - (a) computer, (b) calculator, (c) none.
3. we can watch movie with can help of ------------- .
options - (a) computer (b) calculator (c) none.
4.Entering the data is called -------------- .
options - (a) input, (b) output, (c) process.
5. working on the data is called -------------------------.
options - (a) input, (b) output, (c) process
6. ----------------- is the first mechanical calculating device.
options - (a) ABACUS, (b)pascaline, (c) Napier 's bone.
7. ---------------- is known as the father of computer.
options - (a) charles babbag, (a) blaise pascal, (c) John Napier.
8. --------------- is the first calculator of the world.
options - (a) ABACUS, (b) pasacline,(c) Napier 's bone.
9. --------------- invented a device for multiplication and division .
options - (a) John Napier, (b) blaise pascal, (c) Charles Babbage.
10. CPU stands for
options - (a) central Processing unit, (b) control processing unit.
(c) central program unit.
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Answer:
1.a.bigger
2.b.calculator
3.a computer
4.c process
5.a.input
6.a.abacus
7.a.charles babbag
8.a.abacus
9.b.blaise pascal
10.a.central processing unit
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