This page has every Logic Systems N6 April paper we have, from 2014 to 2021: 7 question papers and 5 memos in 13 PDFs. The newest year is first. Each paper shows the first page of questions, its marks and time, and what the questions cover.
Q1Indicate whether the following statements are TRUE or FALSE by writing 'True' or20 marks
Q22.1 Draw a large, neat, fully labelled diagram of an operational amplifier20 marks
Q33.1 Most computers use a bus structure or system to link the various components18 marks
Q4The following instruction set is available:25 marks
Q55.1 The stack plays an important part in microprocessor program control.17 marks
Instructions to candidates
Answer all the questions.
Read all the questions carefully.
Number the answers according to the numbering system used in this question paper.
Diagrams should be large, clear and neat and may be done in pencil.
Use only a black or blue pen.
Write neatly and legibly. (8080306) -3- NOTICE TO CANDIDATES The lives and safety of people depend on logic systems. Logic systems prevent lift doors from crushing persons to death or aircraft from colliding in the air. Logic signalling systems prevent trains
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Logic Systems N6 April 2020 question papers and memos
Q1Indicate whether the following statements are TRUE or FAL SbyE writing 'True' or20 marks
Q2Most modern multmi eters operate on the successive approximation method of25 marks
Q33.1 Initially two types of mpricrocoessor architecture were develope d by20 marks
Q44.1 Explain the two terD/msA, (digit-atol-analogue) interfacing and20 marks
Q55.1 An electronic process control system is faulty. As technician you were tasked15 marks
Instructions to candidates
Answer all the questions.
Read all the questions carefully.
Number the answers according to the numbering system used in this question paper.
Start each question on a new page.
Write neatly and legibly. (8080306) -3- NOTICE TO CANDIDATES The lives and safety of people depend on logic systems. Logic systems prevent lift doors from crushing persons to death or aircraft from colliding in the air. Logic signalling systems prevent trains
Logic Systems N6 April 2019 question papers and memos
Q11.1 Glitches are unwanted and may cause serious harm in electronic circuits.25 marks
Q22.1 Logic systems engineers must be able to use digital-to-analogue converters25 marks
Q33.1 Draw a complete, fully labelled block diagram of a voltage-to-time-to-digital15 marks
Q44.1 Draw a large, neat, fully labelled diagram of an operational amplifier20 marks
Q55.2 The PLC program segment below is given an instruction list (also commonly15 marks
Instructions to candidates
Answer ALL the questions.
Read ALL the questions carefully.
Number the answers according to the numbering system used in this question paper.
Subsections of questions must be kept together.
Write neatly and legibly. NOTICE TO CANDIDATES The lives and safety of people depend on logic systems which form an integral part of intrinsic safety in equipment. Logic signalling systems prevent trains from colliding. Logic systems keep people safe in aircra
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Logic Systems N6 April 2018 question papers and memos
Q11.1 Draw a large, neat, fully labelled block diagram to show how a programmable20 marks
Q22.1 Indicate whether the following statements are TRUE or FALSE. Choose the20 marks
Q33.1 Most computers use a bus structure or system to link the various components20 marks
Q44.1 Show with a simple sketch what contact bounce will look like on an20 marks
Q55.1 Programming instruction procedure20 marks
Instructions to candidates
Answer ALL the questions.
Read ALL the questions carefully.
Number the answers according to the numbering system used in this question paper.
Write neatly and legibly. (8080306) -3- T960(E)(A3)T NOTICE TO CANDIDATES The lives and safety of people depend on logic systems. Logic systems form an integral part of intrinsic safety in equipment. Logic signalling systems prevent trains from colliding. Logi
Logic Systems N6 April 2016 question papers and memos
Q11.1 What is the International Electrotechnical Commission (IEC)? Describe its20 marks
Q2Given below is a program segment together with accompanying20 marks
Q33.1 Draw a complete, fully labelled block diagram of a staircase ramp analogue-20 marks
Q44.1 Draw a large, neat, fully labelled diagram of an operational amplifier20 marks
Q55.1 Name the programming languages defined by the International Electro-20 marks
Instructions to candidates
Answer ALL the questions.
Read ALL the questions carefully.
Number the answers according to the numbering system used in this question paper.
Substantiate your work with authoritative and easily checkable website links where necessary.
Write neatly and legibly. NOTICE TO CANDIDATES The lives and safety of people depend on logic systems. Logic systems prevent lift doors from crushing persons to death. Logic signalling systems prevent trains from colliding. Logic systems keep people safe in ai
Logic Systems N6 April 2015 question papers and memos
