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Computer Basic Information

Computer Basic Information
The complete picture of data stored in database is known as

System flowchart
Schema
DBMS
None of these
Record

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Computer Basic Information
Which of the following is not an output device of a computer?

All of these
VDU
Printer
keyboard
CRT screen

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Computer Basic Information
The binary system uses powers of

10
None of these
8
2
16

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Computer Basic Information
Name of the first guided weapon in the world which used a programmable digital computer:

Tomahawk Missile
None of these
Mk 46 Torpedo
Sting Ray Torpedo
Air-Launched Cruise Missile (ALCM)

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Computer Basic Information
An impact printer creates characters by using?

Electrically charged ink
An inked ribbon and print head
All of these
An ink pen

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Computer Basic Information
A storage system for small amounts of data is

Optical mark reader
Magnetic card
None of these
Punched card
Magnetic tape

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