Indian Institute of Technology Madras
BS Degree Programme · Examination & Study Paper
Computer System Design
SOP/POS, K-maps & universal gates
Official Paper
Examination Instructions & Guidelines
- Solve on notebook/paper first before checking solutions.
- MCQ: Exactly 1 option is correct. Negative marking applies.
- NAT: Numerical response. No negative marking.
- Scientific calculator allowed for all calculations.
- Official answer key is sealed at the end of this sheet.
Quiz 1 · 26 Oct 2025 (AN)Quiz 1
- Q1MCQ4 Marks·Choose one option
- A
- B
- C
- D
- E
- A
- Q2NAT5 Marks·Write the number
Answer the given question based on given timing diagram.
Given that we only have 2-input NOR gates, what is the minimum number of NOR gates needed to represent a circuit with an output timing diagram same as Y?Your answer:
End Term · 31 Aug 2025 (FN)End Term
- Q3NAT3 Marks·Write the number
Your answer: - Q4NAT3 Marks·Write the number
Your answer: - Q5NAT3 Marks·Write the number
Your answer:
End Term · 31 Aug 2025 (AN)End Term
- Q6NAT3 Marks·Write the number
Your answer: - Q7NAT3 Marks·Write the number
Your answer: - Q8NAT3 Marks·Write the number
Your answer:
Quiz 2 · 3 Aug 2025 (AN)Quiz 2
- Q9MCQ4 Marks·Choose one option
- A
- B
- C
- D
- A
- Q10NAT5 Marks·Write the number
Your answer: Read the passage below, then answer Q11
Answer the given two subquestions based on the given minterm :
Q11NAT3 Marks·Write the numberIf we want to implement the minimized expression using only 2-input NOR gates, what is the minimum number of NOR gates required, given inputs A, B, C, and D?
Your answer: