GATE 2022 Toppers Quiz 27

The minimum no of two input NAND gate are required to implement the Boolean function Z=AB'C, Assuming that A, B and C are available is

The logic functionality cruised by the circuit shown below is:-

The cubic equation x³ + bx² + cx -190 = 0, has the roots x = 8, x = 5 and x = 9 then the base of given equation is___.

Data rate of 6 Kbps is to be transmitted over a channel of bandwidth 4kHz by using Nyquist criterion pulses. The value of the roll off factor ‘a’ that can be Used is ______ .

The phase shift oscillator shown below operates f = 80 kHz. The value of resistance R_F is

In the circuit shown in figure, voltage V₀ is

Consider continuous random function with probability density function

Standard deviation of random variable is

X and Y are two continuous random variable with joint distribution:

The value of the constant c is: