COMPUTER STUDIES QUESTIONS WITH ANSWERS
Distinguish between the following sets of terms as used in spreadsheets. Worksheet and workbook, Filtering and sorting
b) State one way in which a user may reverse the last action taken in a spreadsheet package.
c) The following is a sample of a payroll. The worksheet row and column headings are marked 1, 2, 3, . and A, B, C. respectively
Use the following expressions to answer the questions that follow:
i) D2 ii) E4 iii) F10 iv) G7 v) H5 d) i) State three ways of moving round the page in a Desktop Publishing window. ii) State two ways on how information & Communication Technology (ICT) can be used to reduce the spread of HIV/AIDS
EXPECTED RESPONSES
(a) Distinguish between the following sets of terms as used in spreadsheets
(i) Worksheet and workbook
Use the undo command (ctrl + z) (c)The following is a sample of a payroll. The worksheet row and column headings are marked 1, 2, 3, and A, B, C respectively
Use the following expressions to answer the questions that follow
0 Comments
Explain two ways in which ICT can enhance commerce.
State three ways in which computer technology may affect employment patterns in organizations28/12/2020 (a) State three ways in which computer technology may affect employment patterns in organizations
Explain the impact of information on organizations in each of the following areas:(a) Competition
An organization that has access to quick and relevant information will obviously be ahead of its competitors and can therefore strategize itself accordingly. Information is a powerful tool in a competitive environment
(b) Pace of growth
Organizations need to advertise themselves therefore information is a very important ingredient to their pace of growth. An organization that advertises itself accordingly will be known and will therefore be ahead of its competitors.
What is meant by data communication in a computer network?
Movement of computer information from one point to another by means of electrical or optional transmission system. Such systems are often referred to as data communication networks.
State what is meant by each of the following transmission media and give one advantage and one disadvantage for each.Advantages of computer networking
Reasons why computer networks are important:
a) What is a computer network topology?
Arrangement of computers on a network
b) Using appropriate diagrams, show any three computer network topologies
Functions of a System Analyst
Point – to - point
a dedicated line of communication if first established before communication can take place
In telecommunications, a point-to-point connection refers to a communications connection between two communication endpoints or nodes.
An example is a telephone call, in which one telephone is connected with one other, and what is said by one caller can only be heard by the other. This is contrasted with a point-to-multipoint or broadcast connection, in which many nodes can receive information transmitted by one node. Other examples of point-to-point communications links are leased lines and microwave radio relay. ~ Wikipedia What is meant by; Analogue data and Digital data
(a) Analogue data: Data that is based on physical variations such as loudness and pitch, electoral voltages
(b) Digital Data- Data, which use the computer’s binary number systems 0 and 1 Define local area network and state any two components of a LAN
|
Categories
All
Archives
December 2024
|
We Would Love to Have You Visit Soon! |
Hours24 HR Service
|
Telephone0728 450425
|
|
8-4-4 materialsLevels
Subjects
|
cbc materialsE.C.D.E
Lower Primary
Upper Primary
Lower Secondary
Upper Secondary
|
teacher support
Other Blogs
|