Neco 2018 Data Processing Question 37

Practice objective / multiple choice question 37 from the 2018 Neco Data Processing examination.

Neco 2018 Data Processing Objective / Multiple Choice Medium Difficulty
Question 37 NECO • 2018 • DATA_PROCESSING • objective

Given three Boolean variables \(A, B, C\), the output \(F\) is defined to be 1 for minterms 1, 2, 5, 6 and 7, and is a don't‑care condition for minterms 0, 3 and 4. (a) Using a Karnaugh map, obtain the minimal sum‑of‑products expression for \(F\). (b) Implement this minimal expression using only NAND gates and state the total number of NAND gates required.

Answer Options

A. Minimal SOP: B + A; implemented with 3 NAND gates
B. Minimal SOP: B + C; implemented with 4 NAND gates
Correct Answer C. Minimal SOP: B + C; implemented with 3 NAND gates
D. Minimal SOP: B C; implemented with 3 NAND gates
Correct Answer
C
Correct Option:
Minimal SOP: B + C; implemented with 3 NAND gates

About This Question

This is Neco 2018 Data Processing Question 37. It is one of the objective questions from the 2018 Neco Data Processing examination.

Difficulty level: Medium .

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