WAEC Data Processing Questions and Answers 2020/2021

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here are are simple practice that can help in boosting your performances in this WAEC Data Processing Questions and Answers 2020 that you are about to write. I will list those things below.
The things you need to do that will help you in boosting your performances in this WAEC Data Processing Questions and Answers 2020 are listed below:

WAEC 2020 Data Processing Questions And Answers|For Theory and Obj

WAEC Data processing Exam Paper 1 and 2 fr theory and objective

If Are you one of the candidates writing WAEC Data Processing 2020 and you are in need of the WAEC Data Processing Questions and Answers to OBJ/Essay 2020, then you are highly Welcome once again to your WAEC help center.


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This Exam is made up of two papers-papers 1 & 2 to be answered in 2 hours 30 minutes.

PAPER 1: Will consist of Section A and B. Section A has 50 compulsory multiple choice questions which would last for fifty (50) minutes and carry fifty (50) marks. while section B is theory questions

PAPER 2: Will consist of practical questions.

Section A: will consist of ten restricted-response essay questions, all of which must be answered for 40 marks. Candidates are advised not to spend more than 50 minutes on this section.
Section B: will consist of 5 essay type questions of which candidates will be expected to answer any 3 questions only for 60 marks in one hour.

How To Answer WAEC Data Processing Objective Questions [Section A]

1. Read a question twice or more before trying to choose an answer.

2. Answer the questions you know first.

3. Imagine and try recalling what the correct answer is.

4. Pay particularly close attention to words like “notsometimesalways, and never.” An answer that includes always must be irrefutable. If you can find a single counterexample, then the answer is not correct. The same holds true for the word never. If an answer option includes never a single counterexample will indicate the answer is not the correct.

5. Eliminate each clearly wrong options that you know that are odd.

6. Using the process of elimination, cross out all the answers you know are incorrect, then focus on the remaining answers. Not only does this strategy save time, it greatly increases your likelihood of selecting the correct answer.

7. When two answers are correct in a multiple choice question with an “All of the above” option, then it’s probably the correct choice.

8. If all else tactics fails, then guess like a street magician and you may get it right.

Data Processing Answers Presentation

1. Read a Question twice or Thrice Before Answering.

2. Use only pencil when shading.

3. Shade Your Answer well for clarification to avoid confusion during marking.

4. Do not Shade more than one option for one question.

How to Answer WAEC Data Processing Theory Questions [Section B].

1. Choose the questions you want to answer:

In the essay part, candidates are required to choose the questions they want to Answer. In a case where you are given 8 questions and you are expected to answer just 6 of them, the next thing you should do is to make sure you go through all the questions first to find out the ones that you can answer. After that, mark the three questions you can answer very well.

2. Understand a question, Know What The Examiner Is Looking for then start Answering:

Ponder on a question to find out what the examiner is looking for before providing any answer..

In WAEC exam, some particular words/phrases are always use to ask a question. Below are the most common words/phrases WAEC love using:

  1. Explain.
  2. Briefly explain.
  3. List.
  4. List and explain.
  5. Highlight.
  6. Differentiate.
  7. With the aid of a diagram.


Whenever you are asked to explain in WAEC examination, you must write down everything you know about the keyword of the question. In other words, to explain is to give full details of a term.

Briefly explain:

To “briefly explain” is different from just explaining. Answers to Briefly Explain questions shouldn’t be more than 5-6 lines. If you explain too much when you are asked to briefly explain, the person marking your script might reduce your score for not obeying that simple rule.


Students always fail questions that requires them to just list. The reason is because, after listing; they are tempted to also explain. Whenever you are asked to list in WAEC, just list your answer and that is all.


To highlight is the same thing as to briefly explain. All you have to do here, is to give little information about the thing you are asked. So if you see a question that says “Highlight the causes of corruption in Nigeria”. All you have to do is to briefly explain all the causes of corruption you know.


This is another place where candidates often get perplexed. To differentiate is to highlight the distinct qualities or characteristics of to terms. There are basically two ways to answer questions asking you to “differentiate” in WAEC.

The first method is to draw a vertical line in your answer sheet. Put the two terms in different sides of the line and give their differences. In the second method, simply write down their differences in different paragraphs. One difference should be in one paragraph.

With the aid of a diagram:

Lastly, one of the phrases used by WAEC when asking questions is “With the aid of a diagram“. This phrase is simply telling you not to list or explain in writing. It means that you should use a diagram to answer that particular question.

Note that “a diagram” as used above, may also include a bar chart, piechart or a pictogram. So if you are asked a question that goes “With the aid of a diagram, explain the state of poverty in Nigeria”, note that you are allowed to use any of the above to explain the current state of poverty in Nigeria.

  • Any question that says you should “list” without a particular number, the minimum number that is expected is five (5).
  • It is always advisable to answer objective questions first because, sometimes the options in objective questions are answers to some essay questions.
  • Never write across the margin line in your WAEC answer sheet.
  • Do not start answering any question you can not finish.
  • Always answer easy questions first.
  • Go through each question twice if necessary.

Keep Your Answers Short And Understandable:

One big mistake many candidates make in WAEC examination, is to write too much. Whenever you see any question in WAEC examination, you are not expected to start explaining redundant information.

It is wise to always go straight to the point.

The reason i am saying this is because, WAEC examination papers are not marked by computer or any electronic device.

They are marked by human beings. Whenever you explain too much in a particular question, they might keep your question aside because, they have thousands of script to mark.

Thus, they don’t have time to waste on a particular paper. More so, if you try not to answer a question directly, you might digress and start answering the wrong thing. Trust me: this is one of the secrets for passing WAEC examination excellently.

WAEC Data Processing Theory Answers Structures 2020

When answering theories or Essay questions, take note of the following and how you should present your answers:

  • Describe: This means you should say what you see – no need for reasons. You can give a detailed account, using examples
  • State: Provide a factual report with no explanation or opinion.
  • List: Write down bullet points, not paragraphs. Keep it brief.
  • Explain: give reasons
  • Outline: give a brief summary
  • Analyse: go into detail
  • Compare: what are the similarities and differences?
  • Contrast: what are the differences?
  • Calculate: use numbers given to work out the value of something
  • Define: give the meaning of something
  • Evaluate: consider both sides – pros and cons
  • Justify: give evidence to explain something
  • To what extent: Judge the importance or success of something – has it worked or not
  • Argue: present a case with evidence or reasons
  • Assess: Weigh up / give an informed judgement
  • Comment on: give your opinion on something
  • Debate: give different perspective


Below are some ways WAEC candidates use to cheat during exams. WAEC examiners and Candidates should kindly take note of this and avoid them.

1. Writing on body parts
Waec Data processing expo

2. Mobile phones:

3. Writing on ceilings and fans

4. Writing on footwear and socks

waec malpractice

5. Writing on Math set

WAEC 2020 Catering Craft Practice answers for theory and obj

6. Writing on four figure table

7. Writing on and sticking expo underneath desks

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8. Writing on clothing

9. Neck stretching:

waec exam cheat10. Use of finger codes:

11. Asking questions:

12. Exchange of question papers:

13. Use of mercenary:

This are the WAEC 2020 Data Processing answers Expos that will help you throughout this WAEC 2020 Data Processing exams.
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