Waec 2020 Computer Past Questions And Answers
In networking, bandwidth means?
- A. class of IP address used in the network
- B. number of interconnected computers in the network
- C. transmission capacity of a communication channel.
- D. types of nodes in a communication channel
A feature on the computer desktop that indicates the current active applications is called?
- A. icon.
- B. menu bar.
- C. ribbon.
- D. task bar.
A pre-designed document coordinating fonts, a layout and a background is also known as?
- A. guide.
- B. model.
- C. ruler.
- D. template
In graphics, a subscript text refers to a text that is positioned?
- A. a little bit above a normal line of text
- B. a little bit below a normal line of text.
- C. at the end of a line of text.
- D. at the front of a line of text
Pascal's calculating machine was useful in?
- A. addition and subtraction only.
- B. division only.
- C. multiplication and division only.
- D. multiplication only.
The following are functions of database management system except?
- A. backup and replication.
- B. operation.
- C. rule enforcement.
- D. security
The communication of knowledge, concepts and ideas is referred to as?
- A. information processing.
- B. information transmission.
- C. telecasting.
- D. webcasting.
In MS Excel, the average of 10 numbers give B1, B2,...,B10 is?
- A. = B1 + B2 ... B10)/10
- B. @SUM(B1:B10).
- C. #SUM(B1:B10)/10,
- D. = B1 +B2 +... + B10/10.
(a) Explain two differences between an Algorithm and a Flowchart.
(b) List three examples of utility programs.
(c) Draw a flowchart of the stops to be used in updating a customer's balance.
View Discussion (0)WAEC 2020 THEORYWhat will the following BASIC statement produce? PRINT Afrikom Computer School A .
- A. blank on Screen message.
- B. An error indicating on the screen.
- C. Afrikon Computer School displayed on the screen.
- D. Afrikom Computer School printed on paper.


