WAEC Data Processing Theory Questions 2, 4, 5, and 6 Answers For 2022

2022 Waec data processing Questions
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2022 Waec data processing Questions: The West Africa Examinations Council (WAEC) is an examination body in Nigeria that conducts the Senior Secondary Certificate Examination and the General Certificate in Education in May/June respectively.

Are you a candidate who is in search of 2022 Waec data processing Questions? If so you are at the right place because Nkedugists Team is here to guide you on How the 2022 Waec data processing Questions are been set.

Nkedugists understand how students feel whenever it comes to closing time for an external exam such as Waec, Neco, Jamb, and Post Utme, that is why we make sure any question we are releasing/publishing is always the best.

Any questions and answers that will upload here are always important on your exam day because we always follow scholars and examiners. Below are what we taught about before publishing it, which are;

  • WAEC GCE Data Processing Questions
  • WAEC Data Processing Questions
  • 2022/2023 WAEC Data Processing Questions
  • WAEC Data Processing Questions
  • GCE Data Processing Questions
  • WAEC Data Processing Questions
  • Data Processing Questions
  • WAEC Data Processing Questions 2022

WAEC Data Processing Questions Questions Scheme of Work/Examination

There will be three papers, Papers 1, and Paper 2, all of which must be taken. Papers 1 and 2 will be composite papers to be taken in one sitting. We recommend that you use the WAEC scheme below for maximum preparation.

WAEC Data Processing Question 2 For 2022

(a)   (i) What is Computer Ethics?
(ii)  State three computer room management ethics.
(b)          List five laboratory rules and regulations.

Data Processing Question 2 Answers and Observation For 2022

The expected answers were:
(a)  (i)  Computer ethics is defined as the set of moral principles/values that regulate the                                use of computers.
Computer Ethics is a part of practical philosophy concerned with how computing professionals should make decisions regarding professional and social conduct.
Computer Ethics can be defined as a set of acceptable behavior exhibited within a computer environment to ensure safety of users, computer devices, software and the computer environment.
(ii)  Computer room management ethics include:

  • maintaining dust-free environment.
  • appropriate ventilation/air conditioning.
  • appropriate lighting system(illumination).
  • setting computers before students come in.
  • avoidance of liquids.
  • avoidance of explosion.
  • switching off apparatus after use.
  • proper sitting arrangement. (Free flow of movement)
  • no visitors.
  • Observing copyrights
  • Avoid stealing/cheating with computers
  • Avoid unauthorized access
  • Avoiding use of devices from un-trusted sources

(b)   Laboratory rules and regulations:

  • pupils are prohibited to enter the laboratory unless authorized by the teacher.
  • scan disks/diskettes before using them.
  • report all problems related to the system to the teacher.
  • do not attempt to repair laboratory equipment.
  • do not move any equipment from its original position.
  • do not load or remove any software from the system.
  • do not change the settings in the computer.
  • save all work in external storage device and not in the computer.
  • turn off the computer after use.
  • do not bring in bags, food and drinks into the laboratory.
  • Internet facility is strictly for educational purposes only.
  • teachers should record the use of computer laboratory in the computer log book.
  • all users should record the use of computers in the log book.
  • the laboratory should be kept clean and tidy at all times.
  • switch off all power supplies before leaving the laboratory.
  • be responsible when using equipment, software and facility in the laboratory.
  • Proper shut down of computers

WAEC Data Processing Question 2 For 2022

      Mr. Okafor has a company that specializes in the production of beverages with headquarters in Abuja. He intends to monitor the sales and transactions in the company’s branches across Nigeria as well as interact with his customers.
(a)       Through what platform can Mr. Okafor achieve his intentions?
(b)       Which computer professional should Mr. Okafor hire to design the platform in    3(a)?
(c)       State two software packages to create the platform for Mr. Okafor.
(d)       If Mr. Okafor decides to connect all the offices within the headquarters in Abuja in a single network,
(i)         what type of network is appropriate?
(ii)        mention three reasons to support his decision.
(e)       Mention two transmission media that can be used to implement the network in 3 (d) (i).

Data Processing Question 2 Answers and Observation For 2022

The expected answers were:

(a)Through the company’s website
(b)  Web/Website developer (programmer)  OR  Web/Website designer OR Webmaster OR     System analyst OR Programmer
(c)  Website design packages:

  • Adobe Dreamweaver
  • Adobe Muse
  • Amaya
  • Antenna Web
  • Bluefish
  • BlueGriffon
  • Coda
  • Coffee Cup
  • Design Studio
  • Galaxy Web
  • GoDaddy
  • Google Web Design
  •  RapidWeaver
  • H5P
  • HTML
  • iWeb
  • Microsoft Expression web 3.0 & studio
  • Microsoft FrontPage
  • MySQl
  • Net objects fusion
  • Odoo Website
  • Photon fx Easy
  • Sandfox
  • Vb-Net
  • Web plus x4
  • Web.Com
  • Website Pro
  • Webydo
  • Weebly

(d)  (i) Local Area Network (LAN)/ Intranet
(ii) Importance of computer network:

  • file sharing
  • printer sharing
  • sharing of media
  • media centre server
  • security
  • communication
  • preservation/Storage
  • Sharing of Resources
  • Reduced cost
  • Improved customer  service
  • Better performance
  • Ease of setup


  • UTP
  • STP
  • Coaxial/Copper
  •  Fibre Optics
  • Bluetooth
  • Infrared
  • Radio
  • Wifi
  • Hot-Spots
  • Satellite

WAEC Data Processing Question 4 For 2022

      1. Define:

    (i) Data security (ii)Data risk assessment

    1.  (i)  Explain the term access control in database security

(ii) List two access control methods in database security

  1. State three roles of a database administrator.

Data Processing Question 4 Answers and Observation For 2022

The expected answers were:

(a)  (i) Data security is the protection/safety of data from destructioncorruption or unauthorized access.
(ii)    Data risk assessment is the process of determining/identifying the level of security of stored data
Data risk assessment is the process of determining the safety of stored data
The process of evaluating/measuring the potential risks of data

(b) (i)  Access control is a mechanism put in place to allow users have different levels of access to the database.  OR
Access control is a process that allows users to have resources that they are authorised to use.          OR
Access control is a mechanism to control data that is accessible to given users

      • Username and Password
      • Role based Access control
      • Mandatory Access Control
      • Rule Based Access Control
      • Discretionary Access Control
      • Organisation Based Access Control
      • Responsibility Based Access Control
      • Identity Based Access Control
      • Authentication
      • Biometric verification/Facial Recognition/Voice Recognition/Eyes/Iris/Retina Recognition/Finger Print Recognition
      • Physical control/Use of Lock/Burglary Proof/Metal Protector
      • Personal Identification number (PIN)


  • Maintaining users
  • Backup database
  • Managing data security and privacy
  • Modifying/editing/updating the database structure
  • Managing data integrity
  • Monitoring and optimizing the performance of the database
  • Database recovery
  • Generation of reports/outputs
  • Installs, Configures and Create Database
  • Creating Users/ ID (Credentials)
  • Deleting Users

WAEC Data Processing Question 5 For 2022

(a)            Itoro was tasked with the responsibility of producing the report of his group project. He is to submit both the soft and hard copies of the report to his form teacher. The soft copy must be submitted to the email: formteacher@school.edu.ng
(i)     List two:

I.  applications required to carry out the task;
II. hardware required to carry out the task.
(ii)     Identify two conditions to be satisfied by Itoro to submit the electronic copy of the report.
(iii)     On the first attempt to send the sfot copy of the report, Itoro observed a “spinning wait cursor”/”spinning disc pointer’ on the screen for a long time.
Identify three possible reasons for the observation.
(iv)  State one output device that can be used to produce the hard copy of the report.
Figure 2 is an interface of an application software. Use the figure to answer question 5(b)

Figure 2
(b)         (i)  Name the type of application software represented in figure 2.
             (ii)  List three examples of the application in question 5(b)(i).
(iii)  Given that the application in figure 2 is running on a computer that has    Internet access, outline the steps to follow in creating an email address/account.

Data Processing Question 5 Answers and Observation For 2022

The expected answers were:

.  (a)(i) Application type 1
I-Word processor

  • Ami Pro
  • Applix Word
  • Atlantis Word Processor
  • Corel Word Perfect
  • emacs
  • Google Docs
  • IA Writer
  • Kword
  • Kingsoft writer
  • Libre Office
  • Locoscript
  • Lotus WordPro
  • Microsoft write
  • Ms Edit
  • MS Word
  • Nisus Writer
  • Open Office Word
  • Polaris Office
  • Quick Office
  • Quick word
  • Star Office writer
  • TechWriter
  • TextMaker
  • Word Craft
  • Word Perfect
  • Wordperfect
  • Wordstar
  • Zoho Office
  • Zoho Writer


             Application type 2
Web browser

  • opera mini
  • safari
  • UC browser
  • Msedge
  • Mozilla Firefox
  • Internet explorer
  • Google Chrome
  • Netscape

Application type 3
email clients

  • Outlook Express/MS Outlook
  • Gmail
  • Yahoomail
  • Hotmail

(ii)  Hardware required to carry out the task

  • Computer system
  • Printer
  • Router
  • Modem
  • Telephone line
  • Dongle
  • VSAT
  • Smartphones
  • Power supply

 (ii)       Conditions to submit electronic copy of report

  • active email account/ address for recipient/sender
  • Internet connection/ access

(iii)      Possible reasons for the observation

  • No Internet connection
  • poor/slow Internet connectivity/ network
  • file size is heavy to be attached
  • virus effect
  •  processor speed

(iv)  printer
(b)(i) web browser/ browser
(ii) Examples of the application

  • Google Chrome
  • FireFox
  • Safari
  • Opera
  • opera mini
  • UC browser
  • Ms edge
  • Mozilla Firefox
  • Internet explorer
  • Netscape
  • Vivaldi
  • Maxthon
  • Chromium
  • Slim browser
  • Slim Browser
  • Sea Monkey
  • Konqueror
  • Avant Browser
  • Flock
  • Torch
  • Lynx
  • Tamino
  • Pale Moon
  • OmniWeb
  • Lunascape
  • Waterfox
  • icab
  • Yandex Browser
  • Swiftfox

(iii)  Steps to follow in creating an email address

  • On the Address bar of the web browser, type the URL of the email provider domain (eg. yahoo/ yahoo mail/ gmail).
  • click on “Sign Up”/ create account on the email home page
  • create user account/ username and password [ Complete the form displayed]
  • enter the information for password recovery
  • follow the instructions asking you to prove that you are a human/ review terms of reference and click next
  • click on “Create my account”/ continue to Gmail

WAEC Data Processing Question 6 For 2022

Figure 3 is created using a Word processor. Use the figure to answer question 6(a).

Figure 3
(a)   (i) What is the name given to the feature on the first character in the document in      figure3?
(ii) Highlight the steps to:

  1. achieve the feature on the first character in 6(a)(i);
  2. obtain the two columns as shown in figure 3.

(b)      Give two objects that can be placed on a document using the “insert menu” on MS Word application.
(c)        Outline the steps to perform the following actions in CorelDraw:
(i)   inserting a circular shape;
(ii)  adding the caption “Happy Birthday”;
(iii)  changing the colour of the caption to Red;
(iv)  fitting the caption around the circular objec

Data Processing Question 6 Answers and Observation For 2022

The expected answers were:
(a)(i) Drop Cap
(ii) I.  Steps to  achieve Drop Cap

  • Select the letter and click on “Insert”
  • click on “Drop Cap”
  • click on “dropped”


  • Select the letter, and click on format menu
  • click on “Drop Cap”
  • click on “dropped”

II.  Steps to make two columns

  •  highlight the text and click on “Page Layout”;
  • click on “more columns”;
  • click on “Two Columns” and line between;
  • click OK or press enter.


  • highlight the text and click Format menu;
  • click “Columns”;
  • click on “Two Columns” and line between;
  • click OK or press enter.

(b)   Objects that can be placed in a document using ‘Insert menu’


    • Add Ins
    • Blank page
    • chart
    • clip art
    • Comments
    • Cover page
    • Date & Time
    • equation
    • footer
    • header
    • Header & Footer
    • Link
    • Page break
    • page number
    • pictures
    • shapes
    • smart art
    • sound
    • symbol
    • -tables
    • Text
    • Text box
    • video
    • Word Ar

(c) (i) Steps to insert a circular shape

    • click on the ellipse tool/ Press F7
    • click and drag on the page to the desired size pressing down the left Mouse button

(ii) Steps to add caption

    • click on Text tool/ Press F8
    • click on the page
    • type “Happy Birthday”

(iii)   Steps to change colour

    • Select/click on the typed caption
    • select/click on “Red” on the colour palate


    • select the caption
    • click on the fill tool box/ interactive fill tool
    • select red on the dialogue box, then click Ok/ Select red from the colour palate

(iv)  Steps to fit caption around circular object

    • select the “Circular Shape” and the caption using the pick tool
    • click on text menu and select “Fit to Path”


    • Select the caption using the pick tool, and click on text menu,
    • click on “Fit to Path” and lick on the circular shape

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