Digital Logic: CSIT 1st Semester Question
Tribhuvan University, Institute of Science and Technology Complete Digital Logic, CSC116, on 2080/02/29. Here, you can find Physics (B.Sc. CSIT) 1st Semester Exam Questions 2080.
| University | Tribhuvan University |
|---|---|
| Institute | Institute of Science and Technology |
| Year | 2080 |
| Level | Bachelor |
| Semester | First (1st) |
| Course | Computer Science and Information Technology |
| Subject | Digital Logic (CSC 116) |
| Course Type | New |
| Full Marks | 60 |
| Pass Marks | 24 |
| Time | 3 hours |
CSC116-2080 (New)
Tribhuvan University
Institute of Science and Technology
2080
Bachelor Level / First Year/ First Semester/ Science
Computer Science and Information Technology (CSC116)
(Digital Logic)
Candidates are required to give their answers in their own words as for as practicable.
The figure in the margin indicate full marks.
Section A
Attempt any TWO questions [2×10=20]
1. What is combinational circuit? Design a combinational circuit with four inputs lines that represent a decimal digit in BCD and four output lines that generate the 1’s complement of the input binary patterns.
2. What is asynchronous counter? Design synchronous counter that counts the sequences of 0- 1-4-6-7 using T flip-flop.
3. Implement the Boolean function F(P,Q,R,S)= Σ (3,4,6,8,9,14) using:
- a. 8 to 1 multiplexer
- b. PLA
- c. Decoder
