Computer Basic Information
Which of the following can store information in the form of microscopic pits on metal disks.

Tape cassettes
RAM cartridge
Laser disks
None of these
Punched cards

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Computer Basic Information
The function of CPU is

to read, interpret and process the information and instruction
to provide a hard copy
to communicate with the operator
None of these
to provide external storage of text

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Computer Basic Information
ASCII stands for

American Scientific code for information interchange
American standard code for information interchange
None of these
All purpose scientific code for information interchange
American security code for information interchange

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