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Tuesday, 27 March 2018

2018 WAEC/WASSCE Data processing Answers


DATA-THEORY-Answers
DATA PROCESSING

5ai)
soft ware
i)micro soft word
ii)web browser
5ai)
hard ware
i)printer
ii)computer system
5aii)
i)he must have internet access
ii)he must have correct receipants email address
5aiii)
i)Not connected to the internet
ii)slow network
iii)the size of the attachment may be too big
5aiv)
printer
5b)
i)web browser
5bii)
i)mozila fire fox
ii)google chrome
iii)internent explorer
============================
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
===========================
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 colums from page layout on menu bar
c)click on two colums from more colums option
d)mark on line between box select from this point forward on apply to box click ok
6b)
i)shapes
ii)clip air
6ci)
i)launch the coreldraw application
ii)click on ellipse tool or F+ on Keybord and drag
6cii)
i)on the coreldraw enviroment
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
===========================
2a)
Micro soft offfice word
2aii)
water mark
2aiii)
by saving doucument to a secured storage device
2bi)
icon- is a pictogram or ideogram displayed on a computer screen in order to help the user navigate a computer system or mobile device.
2bii)
browser- is a software application for retrieving,presenting and traversing information resources on the World Wide Web.
============================
1a)
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
1aii)
i)flat file mode
ii)network model
iii)hierarchical database model
1b)
i)conceptual data model
ii)logical data model
iii)physical data model
1bi)
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.

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