Waec Data Processing Answer 2022
1a) Information Transmission is the process of sending out processed data from one person or place to another in a meaningful form through a communication medium.
– The Internet is a globally-connected network of computers that enables people to share information and communicate with each other.
– it is a local or restricted network that enables people to store, organize, and share information within an organization
– It is a network that covers a small geographical area such as homes, offices, and groups of buildings.
– It is a network that covers larger geographical areas that can span the globe.
– wireless access point (WAP)
– router2ai point (WAP)
*Database is an organized collection of data stored and accessed electronically. Small databases can be stored on a file system, while large databases are hosted on computer clusters or cloud storage.*
3a. Definition of Presentation Package
A presentation package is a software program that contains a text editor and the ability to add charts and graphic images, such as photographs, clip art, or other objects so as to make a slide show for the purpose of communicating visually to an audience.
b. Examples of presentation packages
Windows movie maker.
(i)Open a blank word document
(ii)On the top, click on insert
(iii)Click the table button
(iv)Click on insert table
(v)Go to number of columns band enter 4
(vi)Goto number of rows and enter 6
(i)Select the text you want to use as a hyperlink
(ii) click the insert tab
(iii)Click on hyperlink
(iv)Enter the web address and click ok
I = Alignment to the left
II = It centers a text
III = It Align text to the right
IV= It Align text to both right and left margins
V = change the spacing between lines of text
– Click on start menu
– Go to all program
– More to Microsoft office
– Click Microsoft Access
– Click on blank database, then enter the file name
– Click create
– In the home tab, in the view group, click design view
– Enter the table name and click OK
– Enter the field names provided and their data type and description
– Click save
ID number – Number
Full name – Text
Date of birth – Text
Age – Number
Home address – Text
ID – Number
It uniquely identifies each rows of a table