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Computer Basic Information

Computer Basic Information
Conversion of binary number 1011102 to octal is

568
358
508
None of these
468

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Computer Basic Information
In which addressing mode, the effective address of the operand is generated by adding a constant value to the contents of a register?

Absolute mode
Immediate mode
Indirect mode
Index mode
None of these

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Computer Basic Information
Which of the following circuit is used as a 'Memory device' in computers ?

Flip Flop
Comparator
Attenuator
Rectifier

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Computer Basic Information
_________ computers are used in Banking, Railways, and Airlines.

Mini computer
Super Computer
Micro Computer
None of these
Mainframe Computer

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Computer Basic Information
What is meant by a dedicated computer?

Which uses on kind of software
Which is meant for application software only
None of these
Which is assigned one and only one task
Which is used by one person only

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Computer Basic Information
Which is not necessary when using bar codes in supermarkets?

Price on the shelf
Price on the goods
None of these
Point-of sale (POS) terminal
Check digit on the bar code

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