Get premium membership and access questions with answers, video lessons as well as revision papers.
- EFT allows customers to do purchases using their ATM and credit cards without involving direct cash system.
- EPOS the prices of the items bought are tagged so that by swapping them on the scanner sends the prices to computer
maurice.mutuku answered the question on September 27, 2019 at 09:00
- 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)
- List four types as courses in ICT offered at degree level in Kenya.(Solved)
List four types as courses in ICT offered at degree level in Kenya.
Date posted: September 27, 2019. Answers (1)
- State three factors that have led to slow growth of e-learning in Kenyan schools.(Solved)
State three factors that have led to slow growth of e-learning in Kenyan schools.
Date posted: September 27, 2019. Answers (1)
- Explain the difference between ring and star network topology.(Solved)
Explain the difference between ring and star network topology.
Date posted: September 27, 2019. Answers (1)
- Define the following terms
i). Spam mail
ii). Disk(Solved)
Define the following terms
i). Spam mail
ii). Disk
Date posted: September 27, 2019. Answers (1)
- Masai Teacher’s college has decided to automate its library for effective services to the Students. Identify four methods they are likely to use to gather...(Solved)
Masai Teacher’s college has decided to automate its library for effective services to the Students. Identify four methods they are likely to use to gather information during system development.
Date posted: September 26, 2019. Answers (1)