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2020 WAEC COMPUTER SCIENCE OBJ AD ESSAY QUESTIONS AND ANSWERS
Computer-Obj
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Pls you are to answer 3 questions only.
Choose three out of 1,2,3,5 we solved.
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(1a)
(i)Adobe Illustrator
(ii)Adobe photoshop ·
(1b)
(i) Firstly Click where you want to insert the picture
on the slide.
(ii)Secondly On the Insert tab, in the Images group, click Pictures.
(iii)Thirdly In the dialog box that opens, browse to the picture that you want to insert, click that
picture, and then click Insert.
(iv)After The Process The photographs will be inserted into the multimedia presentation.
(1c)
Audio
(1d)
(i)Audiovisual Media
(ii)Poster Board
(iii)Flash
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(5a)
flowchart is a type of diagram that represents a workflow or process while algorithm is a set of instructions designed to perform a specific task.
(5b)
(i)All data flows must flow to or from a process
(ii)A Process must have at least one input flow and one output flow.
(iii)The inputs to a process must be sufficient to produce output
flows.
(5c)
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(3a)
The term home page is used to refer to the page that is the default page of any website. It is the main page of complex website
(3bi)
(i)To foster communication
(ii)For information resources
(3bii)
(i)Virus threat
(ii)Spamming
(3c)
(i)Firefox
(ii)Google
(iii)Internet explorer
(iv)Opera
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(2ai)
Video conferencing is a technology that allows users in different locations to hold face-to-face meetings without having to move to a single location together.
(2aii)
In the table item you will tick is.
Tracker ball | Tick.
Codee √
Broadband √
Telephone √
Modern/router √
(2aiii)
(i)Wi-fi
(ii)Fire fox
(2b)
(i)fire wire IEFE 1394
(ii)Esata cable
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Categories: WAEC