110 = 12 in byte form it becomes 000000012
One’s complement is 111111102
Two’s complement is 11111112
Kavungya answered the question on June 25, 2019 at 08:28
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State and explain two reasons why word processing is one of the most common applications of many computer users.
(Solved)
State and explain two reasons why word processing is one of the most common applications of many computer users.
Date posted:
June 25, 2019
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Answers (1)
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List three differences between a microcomputer and a super – computer
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List three differences between a microcomputer and a super – computer
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June 25, 2019
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Give one disadvantages of a single processor multi- user system.
(Solved)
Give one disadvantages of a single processor multi- user system.
Date posted:
June 25, 2019
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The Formula = k20 + p $18 was typed in cell L21 and then copied to cell M24
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(Solved)
The Formula = k20 + p $18 was typed in cell L21 and then copied to cell M24
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Date posted:
June 25, 2019
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State any three activities that occur in a program compilation process
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State any three activities that occur in a program compilation process
Date posted:
June 25, 2019
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Answers (1)
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Distinguish between “serial” and “indexed sequential” file organization methods
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Distinguish between “serial” and “indexed sequential” file organization methods
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June 25, 2019
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The diagram below represents the essential features of a computer
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(a) Name the components: A B C...
(Solved)
The diagram below represents the essential features of a computer
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Date posted:
June 25, 2019
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Answers (1)
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A program is required to list the first 1000 numbers in the series 2, 4, 6, 8, 10 ……. Draw a flowchart and write a...
(Solved)
A program is required to list the first 1000 numbers in the series 2, 4, 6, 8, 10 ……. Draw a flowchart and write a program that can be carry out this task
Date posted:
June 25, 2019
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Answers (1)
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Define a Pseudo code.
(Solved)
Define a Pseudo code.
Date posted:
June 25, 2019
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Answers (1)
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(Solved)
Name two DOS commands that may be used for checking disk errors
Date posted:
June 25, 2019
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Answers (1)
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Give one difference between internal and external commands in Disk Operating System
(Solved)
Give one difference between internal and external commands in Disk Operating System
Date posted:
June 25, 2019
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Answers (1)
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Define the term application Software.
(Solved)
Define the term application Software.
Date posted:
June 25, 2019
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Answers (1)
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List any four tasks that an electronic spreadsheet should be able to perform other than calculations.
(Solved)
List any four tasks that an electronic spreadsheet should be able to perform other than calculations.
Date posted:
June 25, 2019
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Answers (1)
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The first column in the table below contains the formulae as stored into the
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(Solved)
The first column in the table below contains the formulae as stored into the
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Date posted:
June 25, 2019
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Answers (1)
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List any four high level programming languages
(Solved)
List any four high level programming languages
Date posted:
June 25, 2019
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Answers (1)
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Compare the two types of diskettes used in microcomputers in terms of physical size and densities.
(Solved)
Compare the two types of diskettes used in microcomputers in terms of physical size and densities.
Date posted:
June 25, 2019
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Answers (1)
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Andrew, Jane, David and Zablon had tea, sausages and bananas for
breakfast. They took one sausage, two sausages, three sausages and one sausage
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(Solved)
Andrew, Jane, David and Zablon had tea, sausages and bananas for
breakfast. They took one sausage, two sausages, three sausages and one sausage
respectively. In addition, they took a cup of tea and two bananas. Tea, sausages
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By naming columns A, B, C … and rows 1, 2, 3 …………….
(a) Construct a worksheet showing the above information
(b) State the expression you would use to obtain:
(i) Total expenditure by David
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Date posted:
June 25, 2019
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Answers (1)
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(Solved)
Define Optical fibre cables.
Date posted:
June 25, 2019
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Answers (1)
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Give one advantage and one disadvantage of coaxial cables.
(Solved)
Give one advantage and one disadvantage of coaxial cables.
Date posted:
June 25, 2019
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Answers (1)
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Give one advantage and one disadvantage of twisted pair cables.
(Solved)
Give one advantage and one disadvantage of twisted pair cables.
Date posted:
June 25, 2019
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Answers (1)