Primary memory refers to the storage capacity of the CPU. It holds data and
instructions currently in use. Also stores immediate results from processing
waiting transfer to the output devices. Primary memory is volatile, i.e contents
held transfer to the output devices. Primary memory is volatile, i.e. contents held
are lost on power loss.
Secondary memory or backing storage refers to the storage of programs and
data files, not currently being operated on. Secondary memory is non-volatile or
permanent, i.e. Contents held are not lost on power loss.
Kavungya answered the question on June 25, 2019 at 07:09
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Briefly explain any two advantages and two disadvantages of using a database
(Solved)
Briefly explain any two advantages and two disadvantages of using a database
Date posted:
June 25, 2019
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Answers (1)
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The roots of the equation ax2 +bx + c= 0 are by the formula
a) Draw a flowchart to compute the roots of the equation.
b) Using...
(Solved)
The roots of the equation ax2 +bx + c= 0 are by the formula
a) Draw a flowchart to compute the roots of the equation.
b) Using the flow-chart write a program that will compute the roots and
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Date posted:
June 25, 2019
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Date posted:
June 25, 2019
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Date posted:
June 25, 2019
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Give two types of storage devices used in a computer giving an example of each.
Date posted:
June 25, 2019
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State one advantage and one disadvantage of a laser printer
Date posted:
June 25, 2019
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What is a distributed system?
Date posted:
June 25, 2019
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Answers (1)
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(Solved)
State two operational methods of an organization ensuring of data.
Date posted:
June 25, 2019
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Answers (1)
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Date posted:
June 25, 2019
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Answers (1)
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Provide a formula for cell C% that can be copied onto cell D5 and the reange C6..
D10 to give a...
(Solved)
A spreadsheet has the following entries:
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Date posted:
June 25, 2019
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Answers (1)
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In which memory would the monitor program would be stored?
(Solved)
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Date posted:
June 25, 2019
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Answers (1)
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Date posted:
June 25, 2019
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Date posted:
June 25, 2019
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Explain the meaning of BACKUP.
Date posted:
June 25, 2019
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Using a program flowchart explain the “WHILE …Do” interaction construction.
Date posted:
June 25, 2019
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Differentiate between a device and a device driver.
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June 15, 2019
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(Solved)
Explain the two computer laboratory layouts commonly employed in learning institutions.
Date posted:
June 15, 2019
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June 13, 2019
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