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Computer Basic Information

Computer Basic Information
To locate a data item for storage is

Field
None of these
Feed
Database
Fetch

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Computer Basic Information
A one-bit signal that indicates the start of data transmission by an asynchronous device is

Zero bit
Status bit
None of these
Start bit
Parity bit

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Computer Basic Information
Third generation computers

None of these
were the first to use neural network
were the first to use built-in error detecting devices
used transistors instead of vacuum tubes
All of these

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Computer Basic Information
The heart of any computer is the

CPU
None of these
Memory
Disks
I/O Unit

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Computer Basic Information
The 7-bit ASCII code widely used

In large machines produced by non-IBM vendors
For coding external memory
None of these
For data communication work
In IBM mainframe models

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

RAM
Core memory
Magnetic disk
None of these
Magnetic tape

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