COMPUTER STUDIES QUESTIONS WITH ANSWERS
A) State three hardware devices that may be required to connect a computer to an existing local area network. (3 marks)
B) A publisher intends to use a desktop publishing programme to create a publication which is to have many graphics. State three ways in which the graphics may be acquired for this purpose. (3 marks)
C) Interpret each of the following spreadsheet formula:(i) = countif(D2:D9, “>“&B4) (2 marks) (ii) sumif(B3 :B 11, “4M”, D3 :D11) (2 marks) (i) = Countif (D2 : D9, “>“ & B4)
(D) The following are the fields of products table in a database created to store records of products manufactured in a factory:
II. State three properties to be put in place during table design to ensure integrity of the data entered. (3 marks) I) Product Number — Number/Autonumber/Text
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A) State four outcomes that may result from using incorrect requirement specifications during systems development. (4 marks)
B) A school opted to use direct change over approach when installing a new system. |
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