2018 WAEC DATA PROCESSING ANSWERS
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VERIFIED DATA PROCESSING:
data model is the process of structuring and organizing data in addition data model can also be defined as a description of the organisation of data in data base
i)flat file mode
iii)hierarchical database model
i)conceptual data model
ii)logical data model
iii)physical data model
conceptual model is also known as the data model that can be used to describe the conceptual schema when a database system is implemented. It hides the internal details of physical storage and targets on describing entities, datatype, relationships and constraints.
Micro soft offfice word
by saving doucument to a secured storage device
icon- is a pictogram or ideogram displayed on a computer screen in order to help the user navigate a computer system or mobile device.
browser- is a software application for retrieving,presenting and traversing information resources on the World Wide Web.
(a) ♡ Ctrl+P
♡ select “pages”
♡ type ” 1, 2, 3, 4, 5″ in the pages field
♡ select the desired printer
♡ click ok
(i) A pop-
up is a graphical user (GUI) display
area. The pop-up window
containing an advertisement is usually
scripting (XSS), sometimes with a secondary
payload that uses Adobe Flash. They can
also be generated by other vulnerabilities/
security holes in browser security.
(ii) Pop-up ads or pop-ups are forms of online
advertising on the World Wide Web.
(iii) 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.
(i) Microsoft power point
♡ Token ring
i – Type the first word or sentence
II – Highlight the first character
iii- Click on drop cap from insert menu
A – click enter after the second paragraph
B – click on columns from page layout in menu bar
C – click on Two columns from more columns option
I – Shapes
ii – Clip art
i – Launch the corel draw application
II – click on elipse tool or F7 on keyboard and drag.
I – On the corel draw environment
ii – click on text tool and Click on the place to add the caption.
iii – Type “Happy Birthday ” From the keyboard.
I – Highlight the caption
ii – Click on fill text
iii – Select red colour from fill colour dialog box
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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