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Computer Basic Information

Computer Basic Information
Conversion of a hexadecimal number 3D16 to binary number is

1100012
1100112
None of these
110001102
1111012

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Computer Basic Information
"Zipping" a file means

Transfer the message
Encrypting the message
Compressing the message
All of these
None of these

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Computer Basic Information
The punched card used in the IBM System/3 contains

120 columns
96 columns
80 columns
126 columns
None of these

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Computer Basic Information
Which of the following is not used as secondary storage

Semiconductor memory
Magnetic disks
None of these
Magnetic tapes
Magnetic drums

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Computer Basic Information
Which part of the computer were is used for calculating and comparing?

None of these
Modem
Control unit
Disk unit
ALU

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Computer Basic Information
Which of the following is used for serial access storage only?

None of these
RAM
Core memory
Magnetic disk
Magnetic tape

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MORE MCQ ON Computer Basic Information

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