Questions with Complete Solutions - Hamro CSIT

What is the drawback of RS Flipflop? Explain D Flip Flop in detail with a logic diagram, characteristics table, and characteristics equation.

Not Answered Digital Logic Asked on 2080 Exam

If f(P,Q,R,S) = ∑(3,4,7,8,14) and d(P,Q,R,S) = ∑(1,6,9,13). Simplify using K-map and design the circuit using minimum number of NAND gates.

Not Answered Digital Logic Asked on 2080 Exam

Perform the following operations:

a. (011101)₂ – (110011)₂ using 2’s complement

b. (89344)₁₀– – (98654)₁₀ using 9’s complement.

Not Answered Digital Logic Asked on 2080 Exam

Implement the Boolean function F(P,Q,R,S) = ∑ (3,4,6,8,9,14) using:

a. 8 to 1 multiplexer

b. PLA

c. Decoder

Not Answered Digital Logic Asked on 2080 Exam

What is asynchronous counter? Design asynchronous counter that counts the sequence of 0-1-4-6-7 using T flip-flop.

Not Answered Digital Logic Asked on 2080 Exam

What is combinational circuit? Design a combinational circuit with four inputs that represent a decimal digit in BCD and four output lines that generate the 1’s complement of the input binary patterns.

Not Answered Digital Logic Asked on 2080 Exam

Show that the function f(x) = x² + √(7-x) is continuous at x = 4.

Not Answered First Semester Asked on 2080 Exam

If f(x,y) = x³ + x²y³ – 2y², find f_x(2,1) and f_y(2,1).

Not Answered First Semester Asked on 2080 Exam

Determine whether the series _n=1∑^∞ n² / (5n² + 4) converges or diverges.

Not Answered First Semester Asked on 2080 Exam

Sketch the graph and find the domain and range of the function f(x) =2x-1.

Not Answered First Semester Asked on 2080 Exam

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