This page has every Digital Electronics N4 November paper we have, from 2013 to 2022: 5 question papers and 3 memos in 8 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 N4 November papers by year
Digital Electronics N4 November 2022 question papers and memos
November 2022: Digital Electronics
Digital Electronics N4 November 2022: Digital Electronics question paper
100 marks · 3 hours · 4 pages · 5 questions
What is in this paper (5 questions)
Q1
1.1 What is the meaning of BCD? (1) 16 marks
Q2
2.1 Calculate the following by using the two's complement method. Write the final 24 marks
Q3
3.1 Implement the following Boolean expressions. Do not change or simplify the 22 marks
Q4
4.1 Draw a circuit diagram of a three-bit asynchronous down-counter and give the 18 marks
Q5
5.1 Draw a neat, labelled diagram of the J-K master/slave flip-flop. Explain the 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. All drawings must be neat and well balanced. Start each question on a new page. Use only a blue or black pen. Write neatly and legibly. (8080354) -3-
Digital Electronics N4 November 2019 question papers and memos
November 2019: Digital Electronics
Digital Electronics N4 November 2019: Digital Electronics question paper
100 marks · 3 hours · 5 pages · 5 questions
What is in this paper (5 questions)
Q1
1.1 Various options are given as possible answers to the following questions. 21 marks
Q2
Convert each of the following numbers to their binary equivalents and complete the 18 marks
Q3
Simplify the following Boolean expressions: 24 marks
Q4
4.1 Draw the circuit diagram of the parallel binary adder. (10) 19 marks
Q5
5.1 Draw a 3-bit asynchronous D-type up counter. (8) 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. Write neatly and legibly. (8080354) -3-
Digital Electronics N4 November 2016 question papers and memos
November 2016: Digital Electronics
Digital Electronics N4 November 2016: Digital Electronics question paper
100 marks · 3 hours · 5 pages · 5 questions
What is in this paper (5 questions)
Q1
1.1 Write down the symbols of the hexadecimal number system. (1) 24 marks
Q2
2.1 Do the following calculations in the binary number system. Show ALL 26 marks
Q3
3.1 Draw the circuit diagram of the Boolean expression below without changing or 18 marks
Q4
4.1 Design a 4-bit parallel-in/parallel-out shift register using D-type flip-flops. (5) 17 marks
Q5
Make a neat labelled sketch of a D-type master/slave flip-flop which consists of only 15 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. Keep subsections of questions together. Rough calculations may be done at the back of the ANSWER BOOK. Write neatly and legibly. (8080354) -3- T340(E)(N28)T
Digital Electronics N4 November 2014 question papers and memos
November 2014: Digital Electronics
Digital Electronics N4 November 2014: Digital Electronics question paper
The memo for this paper is not available yet.
Digital Electronics N4 November 2013 question papers and memos
November 2013: Digital Electronics
Digital Electronics N4 November 2013: Digital Electronics question paper
The memo for this paper is not available yet.
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Questions about these papers
Which years of Digital Electronics N4 November papers are on this page? Papers from 2022, 2019, 2016, 2014, 2013. The newest year is at the top.
How many marks is the Digital Electronics N4 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 5 papers on this page have their marking memo next to the question paper.
