I) Real-time processing.
II) –Provides accurate, up-to- date information and hence better services based on a true situation.
-It is fast and reliable
- Information readily available for instant decision
-provides immediate control/ information/feedback.
maurice.mutuku answered the question on November 7, 2019 at 09:56
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List two factors that dictate the cost of a computer system.
(Solved)
List two factors that dictate the cost of a computer system.
Date posted:
November 7, 2019
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Answers (1)
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Give three hardware considerations that should be made before installing an operating system.
Date posted:
November 7, 2019
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Differentiate between a word and a word length as used in data representation.
Date posted:
November 6, 2019
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Using two's complement, show how the arithmetic below would be carried out on a 8 – bit computer system. (+54) – (+29).
(Solved)
Using two's complement, show how the arithmetic below would be carried out on a 8 – bit computer system. (+54) – (+29).
Date posted:
November 6, 2019
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Answers (1)
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(Solved)
A car rental firm leases its cars for Kshs. 2500.00 per day. The manager gives a discount based on the number of days that the car is rented. If the rental period is greater than or equals to 7 days then a 25% discount is given. Write a pseudo-code to accept a car number and the rental period, and calculate the total amount earned by the company when a car is leased.
Date posted:
November 6, 2019
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Answers (1)
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(Solved)
State any two laws governing protection of information.
Date posted:
November 6, 2019
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Answers (1)
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(Solved)
Distinguish between an integrated software and a software suite.
Date posted:
November 6, 2019
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Answers (1)
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(Solved)
State any two sensory devices used in virtual reality.
Date posted:
October 29, 2019
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(Solved)
Describe three factors that cause system entropy
Date posted:
October 11, 2019
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Answers (1)
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a)Study the Pseudo code below and answer the questions that follows.
BEGIN
Print “enter the value of A and B”;
Read A, B
Y =...
(Solved)
a)Study the Pseudo code below and answer the questions that follows.
BEGIN
Print “enter the value of A and B”;
Read A, B
Y = A+B
While Y<20 Do
BEGIN
PRINT Y
A = B
B = Y
Y = B+A
END WHILE
PRINT A, B, Y;
END
i)Assuming the user keys in 2 and 4 when prompted to enter the values for A and B respectively, determine the values of A, B and Y show your working
ii)State the control structures used in the above pseudocode.
b)Draw a flowchart that would be used in place of the pseudocode
c)Give three examples of Iteration construct
Date posted:
October 11, 2019
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Answers (1)
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(Solved)
Describe two situations in the bus transport industry where computerized systems could replace human employees.
Date posted:
October 11, 2019
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Answers (1)
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Explain the functions of complementary metal-oxide semiconductor (CMOS)
Date posted:
October 1, 2019
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Briefly explain what happen during power on self test (POST)
Date posted:
October 1, 2019
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Answers (1)
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State the following types of transcription errors:
i. 3455 instead of 3456
ii. Simth instead of Smith
(Solved)
State the following types of transcription errors:
i. 3455 instead of 3456
ii. Simth instead of Smith
Date posted:
October 1, 2019
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Answers (1)
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(Solved)
Using one’s complement, calculate 510 – 910. Use six bit in your calculation.
Date posted:
October 1, 2019
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Answers (1)
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(Solved)
Convert 0.110112 to its decimal equivalent
Date posted:
October 1, 2019
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Answers (1)
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(Solved)
Convert binary number 11010110.10012 into octal number.
Date posted:
October 1, 2019
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Answers (1)
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(Solved)
Find the sum of binary number 101.1012 and 110.1002
Date posted:
October 1, 2019
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Answers (1)
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Name two files that are created in mail merging process
Date posted:
October 1, 2019
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Answers (1)
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Citing relevant examples state two advantages of integrated software as opposed to single purpose.
(Solved)
Citing relevant examples state two advantages of integrated software as opposed to single purpose.
Date posted:
October 1, 2019
.
Answers (1)