Logikastelsels Us N3 — Document

August 2018 — N3 — Logikastelsels Us

N3 2018 Nated Engineering

↓ Download PDF ✓ View Memorandum 📄 246 KB

Preparing document

📋 Document Analysis

🎯 100 marks ⏱️ 3h 📄 8 pages 📝 48 items found

See full analysis

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.

Q1— Section header —

1.1

1.2

1.3

1.420

Q2— Section header —

2.1pariteitsbis gebruik? (2\

2.2Wat is 'n enkodeerder se funksie? (2\

2.3(2\

2.4Enkodeer die volgende na die kode soos aangedui:

2.4.1na die plusdriekode

2.4.2

2.51 1 1 0 1 0 1 1 1 1 0 1 1 1 0 0 1 0 1 1 1 1 0 1 1 0 0 1 0 0 1 1 1 1 1 1 0 0 1 1 1 1 0 0 1 0 1 0 Bepaal deur middel van ewe pariteite of enige foute tydens die transmissie voorgekom het en, indien wel, stel die fout/e reg.

Q3— Section header —

3.1Dui aan of die volgende stellings WAAR of ONWAAR is. Kies die antwoord

3.1.5\in die ANTWOORDBOEK neer.

3.1.1'n Uitsluitende NOF hekuitset/hekafvoer is HOOG wann eer die insette ongelyk is.

3.1.2

3.1.3vierling twee ingang EN hek IS om spanning vir al vier EN hekke op die IS

3.1.4Die afvoer/uitset/lewering van 'n EN hek met drie toevoere, A, B en C, is HOOG wanneer A = 1, B = 1, C = 1.

3.1.5hek is HOOG wanneer die toevoer HOOG is. (5 1\ (5\ 8080273

3.2Die volgende kringdiagram/stroombaandiagram bestaan uit EN hekke, OF hekke en 'n uitsluitende NOF

3.3van die Boole uitdrukking hier onder sonder om die uitdrukking te verander of te vereenvoudig. __ __ _ Z = AC + AB + (ABC ABC\

3.4Toon gebruik kan word om 'n OF hek te konstrueer. (5\ [20]20

Q4— Section header —

4.1Verskeie opsies w ord gegee as moontlike antwoorde op die volgende vrae. Kies die antwoord en skryf slegs die letter (A D\ langs die vraagnommer (4.1.1

4.1.5\ die ANTWOORDBOEK neer.

4.1.1Kies die stelling wat leesalleengeheue (LAG\ie beste beskryf. Nievluggeheue /permanente geheue , gebruik om inligting te berg wat tydens stelselwerking verander

4.1.2Wat is die belangrikste verskil tussen SLSG en DLAG? DLAG moet van tyd tot tyd verfris word. n statiese lading, selfs al is die krag af. Die enigste verskil is die terminaal waarvandaan die data

4.1.3LAG Masker LAG UPLAG/WIPLAG

4.1.4Die masker LAG is ... tegnologie. MOS diode

4.1.5'n bisadreskode kan ... loka liteite in geheue selekteer.

4.2Watter voordeel hou dit in om eerder 'n herskryfbare CD (CD opneembare CD (CD R\ te gebruik? (2\

4.3

4.4.1Houtyd

4.4.2Kantsnellering

4.4.3

4.5Wat is flitsgeheues (3\ [20]20

Q5— Section header —

5.1.5\ die ANTWOORDBOEK neer.

5.1.1

5.1.2bisskuifregister volkome serieel te laai?

5.1.3laat inskuif en al die gestoorde/gebergde bisse uitskuif? Parallel in, parallel

5.1.4

5.1.5segmentbeeld moet aktief wees om die desimale syfer 2 te vertoon? a, b, d, e, en g

5.2in serie aan die vooraf ingestelde (SD\ en vooraf ingestelde ( D\ toevoere (Eng RD

5.3Twee tellers word gebruik; die sinchrone en die asinchrone tellers. Noem watter teller vinniger is en verduidelik waarom dit vinniger i s. (3\

5.4Noem TWEE vo ordele van wip kring wip

Mark Allocation

Total100 marks

Sections20 + 20 + 20 + 20 + 20 = 100 marks

Paper information

TitleDocument

SubjectLogikastelsels Us

LevelN3

Document typeQuestion paper

Year2018

MonthAugust

Pages8

Downloads4

Examination context

Decade2010s

Years ago8y

SeasonWinter (SH)

Start dayWednesday

Exam periodAugust 2018

Days since exam2,995

About Logikastelsels Us 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 size246 KB

Pages8

Archived on8 September 2026

File age49d

ContributorFreeMode

Fingerprint7F212909677C

Questions and learner discussion

No questions or discussions have been posted yet.