2021 WAEC Computer Studies Questions and Answers

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2021 WAEC COMPUTER STUDIES OBJECTIVE:
COMPUTER-OBJ

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WAEC 2021 COMPUTER STUDIES VERIFIED ANSWERS*
WAEC Comp. Studies Essay Answers: Ready and completed

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

(2ai)
Video conferencing is a live visual connection between two or more people residing in separate localities for the purpose of communication.

WAEC Computer Studies Questions 2021 and Answers
(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) USB cables.

No (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 a 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

(5a)
An algorithm is a step-by-step analysis of the process, while a flowchart explains the steps of a program in a graphical way.
5bi)Always format your flow from left to right or top to bottom.

(3ci)

Ii) Run your return lines under your flowchart, making sure that they don’t overlap.

Iii ) Maintain consistent spacing between symbols.

(3bi)
(i) .com ; they are use initially intended to distinguish commercial organizations
(ii) .net ; they are use connect Nordic national research and educational networks
(iii) .org ; they are use for both nonprofit and for-profit organizations.
(3bii)
(i)Google Chrome.
(ii)Mozilla Firefox

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