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Computer Basic Information

Computer Basic Information
A light sensitive device that converts drawing, printed text or other images into digital form is

Scanner
Plotter
OMR
None of these
Keyboard

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Computer Basic Information
Conversion of binary number 1011102 to octal is

358
508
468
None of these
568

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Computer Basic Information
The primary advantage of key-to-tape data-entry systems is:

All of these
Keying errors can be detected as they occur
The tape is reusable
Key verification is easily performed
A large percentage of editing can be performed at the time of data entry

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Computer Basic Information
An input device which can read characters directly from an ordinary piece of paper is

MSI
POS
OCR
None of these
OMR

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Computer Basic Information
In computer terminology a compiler means

a person who computes source programs
the same thing as a programmer
key punch operator
a program which translates source program into object program
None of these

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Computer Basic Information
What is usually used for displaying information at public places?

Overhead
Monitor and overhead projection
Touch screen kiosks
Monitors

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MORE MCQ ON Computer Basic Information

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