Welcome to your Digital Electronics, dated May 19, 2022

1.
It is required to construct a counter to count upto 1000(decimal).The minimum number of flip-flops required to construct the counter is

2.
A bistable multivibrator is a

3.
The output of logic gate is '1' when all its inputs are at logic '0'. The gate is either

4.
In 1-to-4 demultiplexer, how many select lines are required?

5.
How many AND gates are required for a 1-to-8 multiplexer?

6.
Which number system has a base of 16 ?

7.
Which of these sets of logic gates are designated as universal gates?

8.
If J = K (J and K are shorted) in a JK flip-flop, what circuit is made

9.
A full adder logic circuit will have

10.
To realize Y = CD+EF+G how many AND gates are required