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- Distinguish between a formula and a function as used in spreadsheets. (Solved)
Distinguish between a formula and a function as used in spreadsheets.
Date posted: October 12, 2017.
- State two characteristics of an effective data communication system(Solved)
State two characteristics of an effective data communication system
Date posted: October 12, 2017.
- List four activities carried out by a data processing system. (Solved)
List four activities carried out by a data processing system.
Date posted: October 12, 2017.
- Differentiate between vendor Off-the-shelf software and in-house developed software.(Solved)
Differentiate between vendor off-the-shelf software and in-house developed software.
Date posted: October 12, 2017.
- State the factors one should consider when selecting a computer hardware.(Solved)
State the factors one should consider when selecting a computer hardware.
Date posted: October 12, 2017.
- Give the general procedures of starting an operating system when in an off state.(Solved)
Give the general procedures of starting an operating system when in an off state.
Date posted: October 11, 2017.
- Discuss three types of printers in used in world of computer(Solved)
Discuss three types of printers in used in world of computer
Date posted: October 11, 2017.
- Describe the process of working with a computer scanner.(Solved)
Describe the process of working with a computer scanner.
Date posted: October 11, 2017.
- Outline the procedures followed when compressing a file into a zip form(Solved)
Outline the procedures followed when compressing a file into a zip form
Date posted: October 10, 2017.
- Discuss the applications of computer in the health sector in kenya.(Solved)
Discuss the applications of computer in the health sector in kenya.
Date posted: October 10, 2017.
- Discuss the significances of a network in the current day life.(Solved)
Discuss the significances of a network in the current day life.
Date posted: October 10, 2017.
- Explain five major steps of web publishing.(Solved)
Explain five major steps of web publishing.
Date posted: October 10, 2017.
- Illustrate the reason why a computer system requires a web browser.(Solved)
Illustrate the reason why a computer system requires a web browser.
Date posted: October 10, 2017.
- State four indications of a virus infected computer system.(Solved)
State four indications of a virus infected computer system.
Date posted: October 10, 2017.
- Explain the role of disk cleanup software in a computer system(Solved)
Explain the role of disk cleanup software in a computer system
Date posted: October 10, 2017.
- Explain two types of utility programs.(Solved)
Explain two types of utility programs.
Date posted: October 10, 2017.
- Differentiate between a storage media and a storage device(Solved)
Differentiate between a storage media and a storage device
Date posted: October 10, 2017.
- State two types of optical discs(Solved)
State two types of optical discs
Date posted: October 10, 2017.
- Give four advantages of solid state drives over magnetic hard drives.(Solved)
Give four advantages of solid state drives over magnetic hard drives.
Date posted: October 10, 2017.
- Distinguish between a photo printer and laser printer
(Solved)
Distinguish between a photo printer and laser printer
Date posted: October 10, 2017.
- Name any three types of buses found in a computer system(Solved)
Name any three types of buses found in a computer system
Date posted: October 10, 2017.
- Define the following terms as used in computer studies; (a) Registers (b) cache memory (c) computer bus (d) data bus (e) memory bus(Solved)
Define the following terms as used in computer studies;
a) registers
b) cache memory
c) computer bus
d) data bus
e) memory bus
Date posted: October 5, 2017.
- Discuss how computers are used in manufacturing sector of any economy(Solved)
Discuss how computers are used in manufacturing sector of any economy.
Date posted: October 5, 2017.
- Explain information processing cycle in a computer system. (Solved)
Explain the information processing cycle in a computer system
Date posted: October 5, 2017.
- Critique jubilee laptop project and discuss the challenges it has faced from it inception(Solved)
Critique jubilee laptop project and discuss the challenges it has faced from it inception
Date posted: October 5, 2017.
- Imagine you are a consultant being asked to provide advice on the design of a new network. A company is moving onto a new industrial...(Solved)
Imagine you are a consultant being asked to provide advice on the design of a new network. A
company is moving onto a new industrial estate and will be taking over the use of three buildings (A,
B and C). The buildings are only 40 metres apart and the company is aware that a network of
underground cable ducts exists linking the three buildings. All the buildings only have one floor and
each measure about 50 metres by 20 metres. The company will be operating several web servers
which are intended to be accessible from external locations by customers.
Building A contains the company's main computer room which holds the web servers and also
contains several database and fileservers used by the company's staff. The building also contains
the offices of some development staff who have very high performance desktop computers. Their
computers interactively exchange large amounts of data with some of the servers.
Building B contains the office of the clerical staff. They have relatively low performance desktop
computers and their desks are in fixed locations. The workers only exchange a small amount of data
with the servers.
Building C contains the staff cafe and a lounge area. There are also areas used to welcome
customers. Much of the building is open plan and the furniture is regularly moved around.
A. What type of networking should be installed in building A and what equipment or other
facilities would you need?
B. What type of networking should be installed in building B and what equipment or other
facilities would you need?
C. What type of networking should be installed in building C and what equipment or other
facilities would you need? How will you try to provide internet access for visiting customers
without compromising the safety of the company's own computers?
D. What type of networking and equipment should be used to link together the three buildings
and how will overall Internet access be provided for the company?
Date posted: October 4, 2017.
- State the sequential steps involved in starting a computer system(Solved)
State the sequential steps involved in starting a computer system
Date posted: October 3, 2017.
- Computer booting refers to the process of loading the operating system into the memory.Explain the two types of booting.(Solved)
Computer booting refers to the process of loading the operating system into the memory.Explain the two types of booting.
Date posted: October 3, 2017.
- Distinguish between the terms 'copy' and 'cut' as applied in computer file transfer.(Solved)
Distinguish between the terms 'copy' and 'cut' as applied in computer file transfer.
Date posted: October 3, 2017.
- Imagine you are the computer administrator in a cybercafe. A client wants to save a word document in a folder that does not exist.Give the...(Solved)
Imagine you are the computer administrator in a cybercafe. A client wants to save a word document in a folder that does not exist.Give the procedures that you could give to the client such that at the end you will have the document saved in a newly created and desired folder.
Date posted: October 3, 2017.