Logic Systems N2 — Memo

April 2018 — N2 — Logic Systems

N2 2018 Nated Engineering

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Q1— Section header —

1.1.10

1.2.1als

1.2.2als

1.2.3rue

1.2.4rue

1.2.515

Q2— Section header —

2.10 = 0 (A )T

2.3.1Remainder 120= (A )T

2.6101110101000 XS3 to decimal 1011 1010 1000 1000 0111 0101 101110101000 XS3 = 874

2.7(8\ [35]35

Q3— Section header —

3.1.1OR gate (2\

3.1.2(6\

3.2.1SR master slav (2\

3.2.2A B Z = A + B >1 (A )T

3.2.3(10\

3.3[25]25

Q4— Section header —

4.1(9\ INPUT CONTROL SERIES OUTPUT SERIES INPUT Z = A + B

4.2Clock pulses or correctness\

4.3(7\

4.4The output of series in series out (SISO\ is in series while the output of series in parallel out (SIPO\ is in parallel. (2 + 2\

Mark Allocation

Sections15 + 35 + 25 + 25 = 100 marks

Key Information

Contact Number0111010100

Paper information

TitleMemo

SubjectLogic Systems

LevelN2

Document typeNated Engineering

Year2018

MonthApril

Pages6

Downloads2

Examination context

Decade2010s

Years ago8y

SeasonAutumn (SH)

Start daySunday

Exam periodApril 2018

Days since exam3,115

About Logic Systems 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.

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File size282.4 KB

Pages6

Archived on8 September 2026

File age47d

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