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ESE EE : Digital Electronics Champion Quiz 1

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Question 1

For a four variable K-Map, if each cell is assigned one integer value in range 0-15 then which is the cells adjacent to the cell corresponding to decimal value 7?

Question 2

What are the output bits S (Sum) and C (Carry) of a Half Adder having inputs A = 1 and B = 1 ?
S C

Question 3

The logic function A + BC is the simplified form of which of the following ?

Question 4

The following truth table has to be realized with the circuit shown in the figure :

What is the output of the combinational logic circuit to the J input?

Question 5

What is the number of select lines required in a single input n-output demultiplexer?

Question 6

Which one of the following statement is not correct?

Question 7

When two 16-input multiplexers drive a 2- input MUX, what is the result?

Question 8

A binary full-subtractor.

Question 9

What is the Boolean expression A ⊕ B equivalent to?

Question 10

What is the minimized logic expression corresponding to the given Karnaugh Map?
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ESE & GATE EE Analog Electronics

Jun 13ESE & GATE EE