BIT103 Digital Logics
Digital Logics: most repeated questions
Questions that have come up in more than one paper, matched by what they ask rather than exact wording. Most repeated first.
- 3×Asked in 2080, 2079, 2078Convert (591.62)₁₀ into hexadecimal and octal number system.Answer coming5
See the wording in each paper
- 3×Asked in 2079, 2078, 2077Define Half subtractor with truth table and logic diagram.Answer coming5
See the wording in each paper
- 2×Asked in 2078, 2077Convert (1011.110) into decimal and hexadecimal.Answer coming5
See the wording in each paper
- Convert (1011.110) into decimal and hexadecimal.TU Board 2078
- Convert (1011 110) into decimal and hexadecimal.TU Board 2077
- 2×Asked in 2080, 2077Define combinational logic circuit. Design a combinational circuit whose input is a four bit number and whose output is the 1's complement of the input number.Answer coming10
See the wording in each paper
- Define combinational logic circuit. Design a combinational circuit whose input is a four bit number and whose output is the 1's complement of the input number.TU Board 2080
- Define combinational logic circuit. Design a combinational circuit whose input is a four bit number and output is 2's complement of the input number.TU Board 2077
- 2×Asked in 2079, 2078Design Mod 5 synchronous counter using T flip flop.Answer coming5
See the wording in each paper
- Design Mod 5 synchronous counter using T flip flop.TU Board 2079
- Design Mod 3 synchronous counter.TU Board 2078
- 2×Asked in 2079, 2078Draw a Serial In Serial Out Shift register and explain it.Answer coming5
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- 2×Asked in 2083, 2078Implement Boolean function F(A, B, C) = Σ(0,2,3,7) using Decoder and PLA.Answer coming5
See the wording in each paper
- 2×Asked in 2079, 2078Subtract (739.57)₁₀— (78.35)₂ using both 10's and 9's complement.Answer coming5
See the wording in each paper
- 2×Asked in 2079, 2078What is decoder? Implement 8 × 1 MUX using 2 × 1 MUX.Answer coming5
See the wording in each paper