WAEC 2018 DATA PROCESSING (OBJ AND ESSAY) ANSWERS – MAY/JUNE – wakagist.com

DATA PROCESSING:
1-10: ACDBCCDCCA
11-20: CBABCCDADA
21-30: DBBBBACDAD
31-40: ADADACCADA

 


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(1ai)
Data model is the process of structuring and organizing data in additions. Data model can also be defined as a description of the organization of data in a database

(1aii)
(i) flat file model
(ii) hierarchical model
(iii) network model

(1bi)
(i) conceptual Data model
(ii) logical Data model
(iii) physical Data model.

(1bii)
Conceptual Data model: this describes what the system contains. It provides concepts that are close to the way many users perceive data (it is also called entity-based or object – based data model).

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(2a)
(i) Microsoft word
(ii) Watermark
(iii) By saving the documents to a secured storage device

(2bi)
An icon is a pictogram displayed on a computer desktop background to help user navigate quickly to a stored program or file in computer system.

(2bii)
A browser is a software application that is used to access and view web pages in the internet

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(3a)
Ctrl+P
Select “pages”
Type ” 1, 2, 3, 4, 5″ in the pages field
Select the desired printer
Click ok

(3bi) A pop-up is a graphical user (GUI) display area. The pop-up window containing an advertisement is usually generated by JavaScript that uses cross-site scripting (XSS), sometimes with a secondary payload that uses Adobe Flash. They can also be generated by other vulnerabilities/ security holes in browser security.

(3bii) Pop-up ads or pop-ups are forms of online advertising on the World Wide Web.

(3biii) Open Internet Explorer. Click the tools button (it is in the top
righthand corner and looks like a cog, then select internet options.
Go to the Privacy tab, and under Pop-up Blocker, select the Turn on Pop -up Blocker check box, and then tap or click ok.

(3c)
(i) Microsoft power point
(ii) Projector

(3d)
(i) Ethernet
(ii) Token ring

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(5ai)
I. APPLICATION:
(i) Microsoft word
(ii) web browser

II. HARDWARES:
(i) Printer
(ii) Computer system

(5aii)
(i) He must have internet access
(ii) He must have correct recipient email address

(5aiii)
(i) Not connected to the internet
(ii) Slow network
(iii) The size of the attachment maybe too big

(5aiv)
Printer

(5bi)
Web browser

(5bii)
(i) Mozilla Firefox
(ii) Google Chrome
(iii) Internet Explorer

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(6ai)
Drop cap

(6aii)
(i) Type the first word or sentence.
(ii) Highlight the first character.
(iii) Click on drop cap from insert menu.

(6aiii)
(a) Click enter after the second paragraph.
(b) Click on columns from page layout on menu bar.
(c) Click on two columns from more columns option.
(d) Mark on line between box, select from this point forward on apply to box.
Click Ok

(6b)
(i) Shape
(ii) clip art

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