2022 WAEC Data Processing (Essay & OBJ) Answers [19th May]
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WAEC May/June 2022 FREE DATA PROCESSING QUESTION AND ANSWER ROOM [School Candidates]

Thursday, 19th May, 2022
Data Processing 2 (Essay) – 9:30am – 11:30am
Data Processing 1 (Objective) – 11:30am – 12:30pm


2022 WAEC DATA PROCESSING OBJECTIVES (OBJ) ANSWERS

1-10: CCADDCDDCD
11-20: CABCCCADCC
21-30: BBCCACABDC
31-40: DBCCBADADA


2022 WAEC DATA PROCESSING ESSAY (THEORY) ANSWERS:

(1a)
Information Transmission can be referred to as the process of sending out processed data from one person or place to another in a meaningful form through a communication medium.

(1bi)
The Internet is a globally-connected network of computers that enables people to share information and communicate with each other. While an intranet, is a local or restricted network that enables people to store, organize, and share information within an organization.

(1bii)
A LAN, abbreviated from Local Area Network, is a network that covers a small geographical area such as homes, offices, and groups of buildings. While a WAN, abbreviated from Wide Area Network, is a network that covers larger geographical areas that can span the globe.

(1c)
(i) Hub
(ii) Switch
(iii) Router
(iv) Bridge

(2a)
A database refers to a collection of logically related information organized so that it can be easily accessible, managed, and updated.

(2aii)
(PICK ANY THREE)

(i) MySQL
(ii) PostgreSQLO
(iii) Microsoft SQL Server
(iv) Oracle

(2bi)
(i) Painting
(ii) Drawing
(2bii)
(PICK ANY THREE)

(i) MS Paint
(ii) PC Paintbrush
(iii) Adobe Photoshop
(iv) CorelDraw

(3ai)
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.

(3aii)
(PICK ANY TWO)

(i) Microsoft PowerPoint.
(ii) Macromedia flash.
(iii) Windows movie maker
(iv) Open office

(3aiii)
(PICK ANY THREE)

(i) Presentation packages contain slides.
(ii) Presentation packages allow users to insert pictures and objects into their presentation from external sources.
(iii) Presentation packages allow users to insert video and audio into their presentation from external sources.
(iv) Creation of Graphics
(v) Creating organizational and other types of chart

(3b)
- Click the Find & Select button on the Home tab.
- Select Replace. Press Ctrl + H
- Type the text you want to replace in the Find what box.
- Type the replacement text in the Replace with box.
- Click the Find Next button. The first instance is selected.
- Click Close when you're finished

(5a)
(i) Click the Microsoft office button
(ii) Click on Microsoft Access
(iii) Click new
(iv) Click the new blank database icon
(v) Type in the name "student_ Record"
(vi) Click create

(5b)
(i) Click the table design button from the create tab
(ii) A blank table appears. Enter each Field
(iii) Enter the name for each field eg  ID Number, Full name, Data of Birth, Age and Home address
(iv) Select each Field's data type from the next column
(v) Enter the field properties using the button panel of each field
(vi) Click save

(5c)
ID_Number ==> Number data type
Full Name ==> Short text data type
Date of Birth ==> Data/Time data type
Home Address ==> Long text data type

(5d)
ID_Number Field

(5e)
It serves as a unique identifier for a row of data in a database table.


2022 WAEC Data Processing (Essay & OBJ) Answers [19th May]


(5f)
(i) Insert 
(ii) Update 
(iii) Select

(5g)
SELECT
   Column_Name
FROM
   INFORMATION _SCHEMA. COLUMS
WHERE
   TABLE STUDENT = ‘Table_student

(6ai)
(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) Go to number of rows and enter 6
(vii) Click ok

(6aii)
(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

(6b)
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

2022 WAEC Data Processing (Essay & OBJ) Answers [19th May]


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TO SUBSCRIBE FOR 2022 WAEC DATA PROCESSING ANSWERS
  1. JUST GO OUT AND BUY MTN CARDS OF N800 (400 + 400 = 800)
  2. GO TO YOUR MESSAGE, TYPE THE CARD PINS CORRECTLY AND SEND TO 08107431933.
  3. DON'T CALL, JUST TEXT, IF THE CARDS PINS ARE VALID, A REPLY WILL BE SENT TO YOU CONFIRMING THAT YOU HAVE BEEN SUBSCRIBED.
  4. RELAX AND WAIT FOR YOUR ANSWERS 30MINUTES BEFORE EXAM STARTS OR AFTER EXAM STARTS.
  5. NB: DO NOT SEND USED CARD PINS OR YOUR NUMBER WILL BE BLACKLISTED.