01․ A small circle or dot on top of an IC represents

This is the starting pin of the IC, and the other pins can be found from this pin by moving counterclockwise direction.

02․ Number of 2 input multiplexers need to construct a 2

^{10}inputs multiplexer is _________The no of 2 input multiplexer required for
N = (2

^{10}) - 103․ Extremely low power dissipation per gate can be gained from

Complementary Metal Oxide Semiconductor ICs consume least power out of all...

04․ If 4 input MUXes drive a 4 input multiplexer, it results a

4 x 4 = 16 inputs...

05․ The main equation for a D flip flop is

D flip flop act as transparent circuit, when clock is enabled...

06․ Simplified form of the function f = (x+y+xy)(x+z)

Apply Karnaugh map...

07․ A graphical representation of a products in a truth table is called as

K-map is used for the simplification of Boolean expressions...

08․ which of the following is correct

Both the equations are correct.
OR function of a variable with the complement of itself is always equal to 1.
AND function of a variable with the complement of itself is always equal to 0.

09․ For 4 bit parallel addition, we need ________ half adder(s) and ________ full adder(s)

One half adder is required as in start we dont have a carry-in...

10․ A half adder is a ________ circuit.

Because it does not have a memory, nor need a clock...

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