WAEC 2018/19 MAY/JUNE DATA
PROCESSING 2, [Essay] & DATA
PROCESSING 1 [Objectives], QUESTIONS
and ANSWERS
Data Processing 2 (Essay)** – 09:30
a.m. – 11:30 a.m.
Data Processing 1 (Objective)** – 11:30
a.m. – 12:30 p.m.
++++++++++++++++++++++++++++++++
===========================
DATA PROCESSING:
1-10: ACDBCCDCCA
11-20: CBABCCDADA
21-30: DBBBBACDAD
31-40: ADADACCADA
===========================
(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).
============
(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
=============
(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
============
(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
======
(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
(6ci )
(i) launch the coreldraw application
(ii) click on ellipse tool or F + on
Keybord and drag
(6cii)
(i) on the coreldraw environment
(ii) click on text tool and click on the
place to add the caption
(iii) type ” Happy Birthday” from the
keyboard
(6ciii)
(i) highlight the caption
(ii) click on fill tool
(iii) select red colour from fill colour
dialog box
(6civ )
(i) highlight the caption and click on
text on the menu bar
(ii) click on text to path
(iii) click on the circular object with the
arrow
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WAEC 2018/2019 Data processing AnswerCreated at 2018-04-21 23:18:15
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