-Cache memory is a type of very fast memory that is used to improve the speed of a computer doubling it in some cases.
-It acts as an intermediate store between the CPU and the maim memory, and works by storing the most frequently or recently used instructions and data so that it will be very fast to retrieve them again.
Githiari answered the question on October 13, 2017 at 18:38
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Give four types of Read Only Memory (ROM)
(Solved)
Give four types of Read Only Memory (ROM).
Date posted:
October 13, 2017
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One of the computer memory is RAM.Give a reason why the memory is referred as RAM.
(Solved)
One of the computer memory is RAM.Give a reason why the memory is referred as RAM.
Date posted:
October 13, 2017
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Answers (1)
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The control unit coordinates all computer operation.Explain the three operations it coordinates.
(Solved)
The control unit coordinates all computer operation.Explain the three operations it coordinates.
Date posted:
October 13, 2017
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Answers (1)
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State three functions of the system unit in a computer operation.
(Solved)
State three functions of the system unit in a computer operation.
Date posted:
October 13, 2017
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Answers (1)
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Explain the functions of the following components found on a Microsoft word document. (i)Office button (ii)Quick access toolbar (iii)Status bar
(Solved)
Explain the functions of the following components found on a microsoft word document.
i)Office button
ii)Quick access toolbar
iii)Status bar
Date posted:
October 12, 2017
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Answers (1)
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Outline three types of computer operating systems that you know
(Solved)
Outline three types of computer operating systems that you know
Date posted:
October 12, 2017
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Answers (1)
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Explain two types of user interfaces in a computer system
(Solved)
Explain two types of user interfaces in a computer system
Date posted:
October 12, 2017
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Explain how the computer configures the system when booting.
(Solved)
Explain how the computer configures the system when booting.
Date posted:
October 12, 2017
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Describe five components located inside the system unit
(Solved)
Describe five components located inside the system unit
Date posted:
October 12, 2017
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Describe how data is represented in the computer system.
(Solved)
Describe how data is represented in the computer system.
Date posted:
October 12, 2017
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Name and describe any two types of database models.
(Solved)
Name and describe any two types of database models.
Date posted:
October 12, 2017
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Give three ways in which horticultural farmers can benefit from the use of information and communication Technology (ICT).
(Solved)
Give three ways in which horticultural farmers can benefit from the use of information and communication Technology (ICT).
Date posted:
October 12, 2017
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Answers (1)
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Name and explain the two types of drop caps.
(Solved)
Name and explain the two types of drop caps.
Date posted:
October 12, 2017
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Answers (1)
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Name two types of buses found on the computer motherboard.
(Solved)
Name two types of buses found on the computer motherboard.
Date posted:
October 12, 2017
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Answers (1)
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A computer user typed the name Kajaido as Kajiado and 8726 as 8126. (a) State the type of each...
(Solved)
A computer user typed the name Kajaido as Kajiado and 8726 as 8126.
(a) State the type of each error
(b) Explain how such errors can be controlled
Date posted:
October 12, 2017
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Answers (1)
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Describe third generation languages and name two examples.
(Solved)
Describe third generation languages and name two examples.
Date posted:
October 12, 2017
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Answers (1)
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Name four toggle keys on a standard computer keyboard.
(Solved)
Name four toggle keys on a standard computer keyboard.
Date posted:
October 12, 2017
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Name four approaches that may be used to replace a computerized Information system.
(Solved)
Name four approaches that may be used to replace a computerized Information system.
Date posted:
October 12, 2017
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Answers (1)
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List two uses of computers in meteorology.
(Solved)
List two uses of computers in meteorology.
Date posted:
October 12, 2017
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Answers (1)
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With reference to quality of print, noise level and cost, compare a dot matrix with a laser printer.
(Solved)
With reference to quality of print, noise level and cost, compare a dot matrix with a laser printer.
Date posted:
October 12, 2017
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Answers (1)