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Computer Basic Information

Computer Basic Information
The bubbles in a bubble memory pack are created with the help of?

Magnetic field
Electric field
X-ray
None of these
Laser beam

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Computer Basic Information
Which type of computers use the 8 bit code called EBCDIC?

Mainframe computers
Microcomputers
Minicomputers
None of these
Supercomputers

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Computer Basic Information
What is the number of bit patterns provided by a 7-bit code?

512
64
None of these
256
128

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Computer Basic Information
Which kind of devices allows the user to add components and capabilities to a computer system?

Expansion slots
Storage devices
Input devices
Output devices
System boards

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Computer Basic Information
Which of the following is a machine for reading documents that are encoded in a way that is readable by person and machine.

None of these
Document reader
Artificial intelligence
Distributed system
Document sorter

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Computer Basic Information
ALU is termed as-

Application logic unit
Array Logical Unit
Application logic universal
Arithmetic logical unit

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