Curioustab

Home » Electronics and Communication Engineering » Digital Electronics

If the functions w, x, y, z are as follows. w = R + PQ + RS , x = PQR S + PQR S + PQ R S Then

w = z x = z
w = z, x = y
w = y
w = y = z

Correct Answer: w = z x = z

Explanation:

Use k-map, then it will be easy.

← Previous Question Next Question→

More Questions from Digital Electronics

The access time of a word in 4 MB main memory is 100 ms. The access time of a word in a 32 kb data cache memory is 10 ns. The average data cache bit ratio is 0.95. The efficiency of memory access time is
An OR gate has 4 inputs. One input is high and the other three are low. The output
Which of the following is non-saturating?
A device which converts BCD to seven segment is called
A 12 bit ADC is used to convert analog voltage of 0 to 10 V into digital. The resolution is
In a 7 segment display, LEDs b and c lit up. The decimal number displayed is
BCD input 1000 is fed to a 7 segment display through a BCD to 7 segment decoder/driver. The segments which will lit up are
7BF16 = __________ 2
The circuit in the given figure is
In a BCD to 7 segment decoder the minimum and maximum number of outputs active at any time is

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion