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COMPUTER SCIENCE WAEC 2020 OBJ AND ESSAY QUESTIONS/ANSWERS VERIFIED EXPO
Monday, 7th September 2020
Computer science 2 (Essay) 2pm – 3pm
Computer science 1 (Objective) 3pm – 4pm
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KEEP REFRESHING THIS PAGE
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COMPUTER OBJ:
1-10: DADDCACABB
11-20: CABBCDDDDA
21-30: CDABBAADCD
31-40: BDBCABBCAD
41-50: DDCCADDCBA
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Your to answer just three questions
Choose 1, 2 and any other
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(1a)
(i) Corel draw
(ii) Adobe Photoshop
(1b)
To insert a photograph into a multimedia presentation: Select the “Insert tab”, then click the Pictures command in the Images group. A dialog box will appear. Locate and select the edited image file, then click Insert.
The picture will appear on the currently selected slide.
(1c)
Audio
(1d)
(i) Projector
(ii) Computer system
(iii) Screen
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(2ai)
Video conferencing is a live visual connection between two or more people residing in separate localities for the purpose of communication.
(2aii)
TABULATE
ITEM | TICK
Track ball |
Codec | √
Broadband | √
Telephone |
Modem/Router | √
Magnetic tape drive |
Webcam | √
Dot matrix printer |
(2aiii)
(i)Projector
(ii)USB microphones
(2b)
(i)HDMI
(ii)VGA
CLICK HERE FOR THE IMAGE
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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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(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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