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Computer Basic Information

Computer Basic Information
What is the name given to the 8-bit unit used for coding data?

block of characters
word
None of these
KB
byte

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Computer Basic Information
A device which converts human readable data into machine language is

Card punch
Character reader
None of these
Punched paper tape
Card reader

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Computer Basic Information
A path by which communication is achieved between a central processor and other devices is called

Channel
Network
Bus
Audit trail
None of these

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Computer Basic Information
In negative logic, the logic state 1 corresponds to

None of these
lower voltage level
zero voltage
negative voltage
more negative voltage

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Computer Basic Information
A menu-driven operating system is one which allows you to pick up from the menu of choices it displays on the screen. What is the name given to the images which are used in such image oriented menus?

option
Figure
Icon
None of these
Symbol

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Computer Basic Information
Which of the following tasks is not suited for sequential processing by a computer?

Processing payroll cheques
Inventory control
Accounting for credit card purchases
Preparing of mailing labels
None of these

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