Computer Principles N4 — Memo

April 2021 — N4 — Computer Principles

N4 2021 Nated Business

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Questions — A Preview of What to Expect in the Document

This section provides a quick preview of questions from the document. It may not display every question or the complete wording of each one. For the full content, including diagrams, tables and other information, view the original PDF above.

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1.1010

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2.1rue

2.2rue

2.3alse

2.4alse

2.55

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3.1010

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4.1Runtime error FOR NEXT (2\ [10]10

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6.1Content is not lost in event of a power failure. Low reliability floppies went bad frequently even though you neither scratch

Q7— Section header —

7.1It has a high level of performance compared to a general purpose computer. It is expensive can do complicated calculations Static electricity Humidity Ventilation Eating

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8.1When install routines are executed the batch files complete the installing of the software. (2\

8.2Better program designs Easier maintenance Easier testing [13]13

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Topics Identified

Business Plan

Mark Allocation

Sections10 + 5 + 10 + 10 + 10 + 13 + 15 + 13 + 14 = 100 marks

Paper information

TitleMemo

SubjectComputer Principles

LevelN4

Document typeNated Business

Year2021

MonthApril

Pages5

Downloads4

Examination context

Decade2020s

Years ago5y

SeasonAutumn (SH)

Start dayThursday

Exam periodApril 2021

Days since exam2,018

About Computer Principles examination preparation

This TVET examination resource can be used as part of a structured revision programme. Past papers are most useful when learners attempt questions independently, work within a realistic time limit, and review their answers afterwards.

How to use this resource for revision

A TVET past examination paper is most useful when it is treated as an active revision exercise. Try the questions yourself before checking the corresponding memorandum. Where you make an error, identify the reason — was it a knowledge gap, a calculation mistake, an interpretation issue, or an examination technique problem?

For stronger examination practice, complete the paper without unnecessary interruptions and keep track of the questions that take the most time. Afterwards, review the memorandum and separate knowledge gaps from mistakes caused by interpretation, calculation, structure, or examination technique.

understanding question requirements

applying subject knowledge

working under time constraints

checking answers

identifying revision priorities

A practical revision approach

Start by completing the resource without looking at the memorandum. Review incorrect and incomplete answers afterwards and make a short revision list based on the areas that caused difficulty.

File details

File size173 KB

Pages5

Archived on8 September 2026

File age46d

ContributorFreeMode

Fingerprint22DB7DED2348

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