MEDIUM
HSSC Clerk
IMPORTANT
Earn 100

The main advantages of CMOS as compared to TTL:
(a)lower consumption and better noise margins
(b)lower power consumption with low fan-out
(c)higher speed operation with low power consumption
(d)higher power consumption with high fan-out
(e)none of these

50% studentsanswered this correctly

Important Questions on Digital Electronics
HARD
HSSC Clerk
IMPORTANT
Which one of the following circuits is not equivalent to a -input XNOR (exclusive NOR) gate?

MEDIUM
HSSC Clerk
IMPORTANT
The minimum number of D flip-flops needed to design a mod- counter is:

MEDIUM
HSSC Clerk
IMPORTANT
The minterm expansion of f(P, Q, R) = is:

HARD
HSSC Clerk
IMPORTANT
P is a —bit signed integer, The 's complement representation of P is . The 's complement representation Is:

MEDIUM
HSSC Clerk
IMPORTANT
Is equivalent to:

MEDIUM
HSSC Clerk
IMPORTANT
What is the minimum number of gates required to implement the boolean function , if we have to use only - input NOR gates?

HARD
HSSC Clerk
IMPORTANT
If are boolean variables , then simplifies to

HARD
HSSC Clerk
IMPORTANT
In the IEEE floating point representation, the hexadecimal value corresponds to:
