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- Explain the following terms as used in fibre optic cables
i) Single mode
ii) Multi-mode(Solved)
Explain the following terms as used in fibre optic cables
i) Single mode
ii) Multi-mode
Date posted: September 27, 2019. Answers (1)
- With an aid of a pseudo code and flow chart, write a computer program that can be used to compare the values of two numbers...(Solved)
With an aid of a pseudo code and flow chart, write a computer program that can be used to compare the values of two numbers and print the largest number.
Date posted: September 27, 2019. Answers (1)
- One stage of system development is system testing. Outline the advantages of this stage before implementation.(Solved)
One stage of system development is system testing. Outline the advantages of this stage before implementation.
Date posted: September 27, 2019. Answers (1)
- The most popular type of electronic data storage currently is magnetic disk storage such as hard disk or Winchester disk. Give reason as to why...(Solved)
The most popular type of electronic data storage currently is magnetic disk storage such as hard disk or Winchester disk. Give reason as to why they are popular.
Date posted: September 27, 2019. Answers (1)
- Explain briefly how Electronic Funds Transfer (EFT) and Electronic Point of Sale (EPOS) is used to facilitate business in Nakumatt supermarkets in Kenya.(Solved)
Explain briefly how Electronic Funds Transfer (EFT) and Electronic Point of Sale (EPOS) is used to facilitate business in Nakumatt supermarkets in Kenya.
Date posted: September 27, 2019. Answers (1)
- In a war torn countries such as Somalia, explosives that get buried under ground requires removal in order to provide safety for the people.(a) Name...(Solved)
In a war torn countries such as Somalia, explosives that get buried under ground requires removal in order to provide safety for the people.
(a) Name a computer controlled device that would be used safely for detecting such explosives
(b) Explain why you recommend the use of such a device in (a) above
Date posted: September 27, 2019. Answers (1)
- A computer operator in your school wanted to print a document but the printer could not print yet the online light is on and the...(Solved)
A computer operator in your school wanted to print a document but the printer could not print yet the online light is on and the printer paper is correctly placed. Give the other possible reasons why the printing process failed.
Date posted: September 27, 2019. Answers (1)
- Draw a diagram to illustrate the following:
(i) USB Port.
(ii) Serial Port.
(iii) Parallel Port.(Solved)
Draw a diagram to illustrate the following:
(a) USB Port.
(b) Serial Port.
(c) Parallel Port.
Date posted: September 27, 2019. Answers (1)
- Generate output for the following pseudo code(Solved)
(a) Generate output for the following pseudo code
(b) Draw a flowchart for the above pseudo code
Date posted: September 27, 2019. Answers (1)
- Using the ones complement, calculate 3110 - 1710 in binary form.(Solved)
Using the ones complement, calculate 3110 - 1710 in binary form.
Date posted: September 27, 2019. Answers (1)
- Find the sum of the following:(Solved)
Find the sum of the following:
Date posted: September 27, 2019. Answers (1)
- Convert the decimal number 0.562510 into its binary equivalent.(Solved)
Convert the decimal number 0.562510 into its binary equivalent.
Date posted: September 27, 2019. Answers (1)
- A new company ABC intends to go into business of desktop publishing.
Advice the company on three computer hardware specification features to consider as a measure...(Solved)
A new company ABC intends to go into business of desktop publishing.
Advice the company on three computer hardware specification features to consider as a measure of enhancing performance.
Date posted: September 27, 2019. Answers (1)
- Describe the following categories of software.
(i) Firmware.
(ii) Proprietary software.(Solved)
Describe the following categories of software.
(i) Firmware.
(ii) Proprietary software.
Date posted: September 27, 2019. Answers (1)
- Various considerations should be made during input design and output design. State three considerations for each case
(i) Input design.
(ii) Output design.(Solved)
Various considerations should be made during input design and output design. State three considerations for each case
(i) Input design.
(ii) Output design.
Date posted: September 27, 2019. Answers (1)
- State two instances where observation is not viable method of gathering information during system analysis stage(Solved)
State two instances where observation is not viable method of gathering information during system analysis stage
Date posted: September 27, 2019. Answers (1)
- A student presented a budget in the form of a worksheet as follows.(Solved)
A student presented a budget in the form of a worksheet as follows.
a) Write a formula to get the total in B6
b) State the expression that would be used to obtain the least expenditure.
Date posted: September 27, 2019. Answers (1)
- State three factors that you would consider before replacing or upgrading a computer memory(Solved)
State three factors that you would consider before replacing or upgrading a computer memory
Date posted: September 27, 2019. Answers (1)
- Mobile phones have becomes common ICT devices. List some of the powerful capabilities that come with some of the latest embedded operating systems in mobile...(Solved)
Mobile phones have becomes common ICT devices. List some of the powerful capabilities that come with some of the latest embedded operating systems in mobile phones.
Date posted: September 27, 2019. Answers (1)
- Convert the following into binary
i) 76CD16
ii) 1238 (Solved)
Convert the following into binary
i) 76CD16
ii) 1238
Date posted: September 27, 2019. Answers (1)