This page has every Digital Electronics N5 November paper we have, from 2016 to 2022: 3 question papers and 3 memos in 7 PDFs. The newest year is first. Each paper shows the first page of questions, its marks and time, and what the questions cover.
Digital Electronics N5 November papers by year
Year Exams Papers PDFs
2022 November 1 3 2020 November 1 2 2016 November 1 2
Digital Electronics N5 November 2022 question papers and memos
November 2022: Digital Electronics
Digital Electronics N5 November 2022: Digital Electronics question paper
100 marks · 3 hours · 8 pages · 9 questions
What is in this paper (9 questions)
Q1
Various options are given as possible answers to the following questions. Choose the 10 marks
Q2
2.1 Convert each of the following numbers to their binary equivalents: 19 marks
Q3
3.1 Simplify the Karnaugh map below so that, in its reduced form, Boolean algebra 17 marks
Q4
4.1 With reference to TTL NAND gates, answer the following questions: 15 marks
Q5
Choose a description from COLUMN B that matches a term in COLUMN A. Write only 5 marks
Q6
With reference to memories, answer the following questions: 13 marks
Q7
With reference to digital-to-analogue and analogue-to-digital converters, answer the 7 marks
Q8
The FIGURE below shows a circuit for contact bounce elimination using an SR latch. 4 marks
Q9
With reference to input and output devices, answer the following questions. 10 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 section on a new page. Calculation processes and calculated answers must be given in THREE fractional radix spaces, for example: 10, 101 . 2 Use only a blue or black pen. Write neatly and legibly. (8080365) -3-
Digital Electronics N5 November 2020 question papers and memos
November 2020: Digital Electronics
Digital Electronics N5 November 2020: Digital Electronics question paper
150 marks · 3 hours · 6 pages · 7 questions
What is in this paper (7 questions)
Q1
Convert the following numbers to their binary equivalent and follow the instructions 18 marks
Q2
Design a synchronous binary counter that can count from 0 to 9 (0000 – 1001 ). Use 23 marks
Q3
3.1 Draw a two-input complementary CMOS NAND gate. Show the input and 17 marks
Q4
Various options are given as possible answers to the following questions. Choose the 10 marks
Q5
5.1 What is the difference between volatile memory and non-volatile memory? (2) 15 marks
Q6
6.1 Briefly define the term modem and state its application. (4) 7 marks
Q7
Draw a three-digital BCD-to-analogue converter that makes use of a weighted resistor 10 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 section on a new page. Use only blue or black ink. All calculations and answers must be given in three fractional radix spaces, for example 10, 011 . 2 Write neatly and legibly. (8080365) -3-
Digital Electronics N5 November 2016 question papers and memos
November 2016: Digital Electronics
Digital Electronics N5 November 2016: Digital Electronics question paper
100 marks · 3 hours · 5 pages · 6 questions
What is in this paper (6 questions)
Q1
Various options are given as possible answers to the following questions. Choose the 10 marks
Q2
If A = 5 E, 7 ; B = 26, 5 ; and C = 3, 75 : 18 marks
Q3
3.1 Simplify the following function with the aid of Karnaugh maps and draw the 18 marks
Q4
4.1 Draw the circuit diagram of a two input C-MOS-NAND gate. (6) 18 marks
Q5
5.1 A D/A converter is fed serially with a digital code, A = 3510. If the input is 18 marks
Q6
6.1 Briefly describe the principle of operation of a magnetic core memory. (3) 18 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. Calculation processes and answers must be given in THREE fractional radix spaces, for example 10, 101 . 2 Write neatly and legibly. (8080365) - 3- T350(E)(N25)T
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Questions about these papers
Which years of Digital Electronics N5 November papers are on this page? Papers from 2022, 2020, 2016. The newest year is at the top.
How many marks is the Digital Electronics N5 November digital electronics? Digital Electronics is usually out of 100 marks and you get 3 hours to write it.
Are the memos included? Yes. 3 of the 3 papers on this page have their marking memo next to the question paper.
