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Computer Basic Information

Computer Basic Information
Dot-matrix is a type of

None of these
Tape
Printer
Bus
Disk

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Computer Basic Information
Measuring unit of capacity of hard drive is -

GB
Gwatts
GHz
G Newton

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Computer Basic Information
What does a system bus do?

None of these
carries out instructions
stores data and instructions
connects various components within the computer
allows the user to communicate with the computer

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Computer Basic Information
Non-volatility is an important advantage of

Both B and C
CCD
None of these
Magnetic tapes and disks
Magnetic bubbles

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Computer Basic Information
What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to use it at the same time?

Bus control
None of these
Interrupts
Bus arbitration
Status

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Computer Basic Information
Conversion of a hexadecimal number 4E16 to binary number is

None of these
10011012
11011002
10011102
1101112

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