Which of the following storage and retrieval methods would be well suited to your processing requirements if you only need to retrieve records one at a time and there is no fixed pattern to the requests for data and records?

Computer Basic Information
Which of the following storage and retrieval methods would be well suited to your processing requirements if you only need to retrieve records one at a time and there is no fixed pattern to the requests for data and records?

direct

indexed direct

indexed sectors

sequential

None of these

direct

indexed direct

indexed sectors

sequential

None of these

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Computer Basic Information
A file containing relatively permanent data is

Sequential file

Master file

Transaction file

None of these

Random file

Sequential file

Master file

Transaction file

None of these

Random file

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Computer Basic Information
What is Cache RAM ?

Its the same as your Hard Disk Drive

A place to store secret information like passwords

Fast memory used for data that is accessed often

Extra memory used for overflow from your Hard Disk

Its the same as your Hard Disk Drive

A place to store secret information like passwords

Fast memory used for data that is accessed often

Extra memory used for overflow from your Hard Disk

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Computer Basic Information
A device designed to read information encoded into a small plastic card is

Tape puncher

Card puncher

Badge reader

None of these

Magnetic tape

Tape puncher

Card puncher

Badge reader

None of these

Magnetic tape

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Computer Basic Information
Binary numbers need more places for counting because:

0's and 1's can be added in front of them

Binary base is small

They are always big numbers

None of these

0's and 1's have to be properly placed

0's and 1's can be added in front of them

Binary base is small

They are always big numbers

None of these

0's and 1's have to be properly placed

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Computer Basic Information
All inputs must be in ON position to have an output is known as

XOR gate

None of these

OR gate

AND gate

NOT gate

XOR gate

None of these

OR gate

AND gate

NOT gate

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Computer Basic Information

Computer Basic Information Which of the following storage and retrieval methods would be well suited to your processing requirements if you only need to retrieve records one at a time and there is no fixed pattern to the requests for data and records?

Computer Basic Information A file containing relatively permanent data is

Computer Basic Information What is Cache RAM ?

Computer Basic Information A device designed to read information encoded into a small plastic card is

Computer Basic Information Binary numbers need more places for counting because:

Computer Basic Information All inputs must be in ON position to have an output is known as

Computer Basic Information
Which of the following storage and retrieval methods would be well suited to your processing requirements if you only need to retrieve records one at a time and there is no fixed pattern to the requests for data and records?

Computer Basic Information
A file containing relatively permanent data is

Computer Basic Information
What is Cache RAM ?

Computer Basic Information
A device designed to read information encoded into a small plastic card is

Computer Basic Information
Binary numbers need more places for counting because:

Computer Basic Information
All inputs must be in ON position to have an output is known as