Convert binary number (10110) to Decimal, Hexadecimal and octal number.
[3 marks]Subtract binary number (101010) from (110110) using 2’s22 complement method.
[4 marks]Draw symbol and truth table of below digital logic Gates: 1. AND Gate, 2. OR Gate, 3. NOT Gate, 4. X-OR Gate, 5. X-NOR Gate, 6. NAND Gate 7. NOR Gate.
[7 marks]Explain Gray code and covert binary number (1111) to Gray code.
[3 marks]Convert Decimal No. (19) to BCD code and XS-3 code.10
[4 marks]Construct 4x16 decoder with two 3x8 decoders.
[7 marks]Design a combinational circuit for 4 bit Magnitude Comparator.
[7 marks]Write a brief note on Programmable Array logic (PAL).
[3 marks]Realize Ex-OR gate and NOT gate using NOR gate.
[4 marks]Design full subtractor using Kmap and realize using logic gates.
[7 marks]Write a brief note on PLA (Programmable Logic Array).
[3 marks]Simplify the Boolean function using K-map: F(w,x,y,z) = ∑ m(0,1,2,4,5,6,8,9,12,13,14).
[4 marks]Simplify the Boolean Function: F(w,x,y,z) = Ʃ(1,3,7,11,15) and the Don’t care conditions : d(w,x,y,z) = Ʃ(0,2,5)
[7 marks]Draw symbol and truth table of Dflipflop.
[3 marks]Minimize the following four variable logic function using K- map: f(A, B, C, D) = (A+B+C'+D') . (A'+C+D') . (A'+B+C'+D') . (B'+C) . (B' + C') (A + B') + (B' + D'). Realize the circuit using logic gates.
[4 marks]Draw and explain 4 bit Binary parallel adder in detail.
[7 marks]Reduce the expression: 1. A+AB+ABC+ABCD 2. A+A’BC+ABD+1 3. A+A’B
[3 marks]Explain the operation of master slave J-Kflip flop.1
[4 marks]Simplify the Boolean function using the tabulation method F(A,B,C,D,E,F,G)=∑(20,28,38,39,52,60,102,103,127).
[7 marks]Convert SR flip-flop into Tflip-flop.
[3 marks]Write a short note on shift register.
[4 marks]Design circuit for 4-bit ring counter.
[7 marks]Explain 2 bit binary UP counter using JK flip-flops
[3 marks]Explain the working of 4-bit Jhonson counter. Write the count sequence obtained at the output.
[4 marks]Explain with logic diagram of 4-bit serial-in serial-out shift register.
[7 marks]