Indian Institute of Technology Madras
BS Degree Programme · Examination & Study Paper
Computer System Design
Latches & flip-flops
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.
End Term · 31 Aug 2025 (FN)End Term
- Q1MCQ1 Mark·Choose one option
In a system with 64 unique states, 6 flipflops are sufficient to represent all the states.
- ATrue
- BFalse
- Q2MCQ3 Marks·Choose one option
- A
- B
- C
- D
- E
- A
End Term · 31 Aug 2025 (AN)End Term
- Q3MCQ1 Mark·Choose one option
In a system with 64 unique states, 4 flipflops are sufficient to represent all the states.
- ATRUE
- BFALSE
- Q4MCQ3 Marks·Choose one option
- A
- B
- C
- D
- E
- A
Quiz 2 · 3 Aug 2025 (AN)Quiz 2
- Q5MCQ1 Mark·Choose one option
In a J-K flipflop, when J = 1 and K = 1, it toggles the flipflop’s state.
- ATRUE
- BFALSE
- Q6MCQ1 Mark·Choose one option
- ATRUE
- BFALSE
- Q7MCQ1 Mark·Choose one option
In a positive-edge-triggered D flipflop, if the D input is 1 and the clock signal transitions from low to high, Q output is 0.
- ATRUE
- BFALSE
- Q8MCQ1 Mark·Choose one option
Sequential circuits do not utilize feedback loops, while combinational circuits do.
- ATRUE
- BFALSE
- Q9NAT4 Marks·Write the number
Your answer: