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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
KB
word
None of these
byte

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Computer Basic Information
Data systems for planning are often called

All of these
None of these
decision support systems
decision analysis systems
planning analysis systems

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Computer Basic Information
The barcode which is used on all types of items, is read by a scanning device directly into the computer. What is the name of this scanning device?

None of these
MICR
OCR
Laser scanner
Wand

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Computer Basic Information
A device invented by Dr. Bobeck in 1966, for mass storage of data is

Magnetic disk
Magnetic tape
None of these
Punched paper tape
Magnetic bubble storage

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Computer Basic Information
The intersection of a column and row in a spreadsheet is called a bon or

Key
Cell
Menu
None of these
Field

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Computer Basic Information
Where are silicon chips manufactured in India?

Punjab
None of these
Tamil Nadu
Chandigarh
UP

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