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Computer Basic Information

Computer Basic Information
Which is used to provide the sight information to the right person at the right time for proper decision making?

PSO
ISO
None of these
MIS
DBMS

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Computer Basic Information
Which of the following is a part of the Central Processing Unit?

Mouse
Printer
Keyboard
None of these
Arithmetic Logic Unit (ALU)

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Computer Basic Information
Which of the following memory is capable of operating at electronics speed?

Magnetic tapes
Magnetic disks
Magnetic drums
Semiconductor memory
None of these

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Computer Basic Information
The smallest logical data entity is called a data item or data

Bank
Field
Base
None of these
Collection

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Computer Basic Information
In an information system, alphanumeric data normally takes the form of-

Numbers and alphabetical characters
None of these
Human voice and other sound
Sentence and paragraph

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Computer Basic Information
Magnetic storage devices can represent binary 0 by the absence of?

Static electricity
Magnetic tape
A magnetic field
It cannot possible.

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