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AE 2019 || Day 23 || Digital Electronics Quiz 3

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Question 1

A half adder can be constructed using

Question 2

In NOR-NOR configuration. The minimum number NOR gates needed to implement the switching function

is.

Question 3

Which one of the following is the correct answer when (11011)₂ is subtracted from (11101)₂ by using the 1’s complement method?

Question 4

The hexadecimal representation of (657)₈ is:

Question 5

A Gray code is a/an:

Question 6

A binary full-subtractor.

Question 7

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

Question 8

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

Question 9

What is the function

in Product-of Sums (POS) form?

Question 10

A 3-bit ripple counter is constructed using three T flip-flops to do the binary counting. The three flip-flops have T-inputs fixed at

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May 9ESE & GATE EE