List of top Questions asked in AP PGECET- 2026

The FIFO structure represents a:

The Output of the statement $int\ x = 5;\ printf("\%d, x++");$ is:

The Advantages of Renewable energy sources are:

3 - $\phi$ fully controlled rectifier $V_{avg} \propto$:

Which of the following system is linear?

A band limited signal with $f_{max} = 5\text{Hz}$ is sampled at 8kHz. The result is:

Aliasing occurs when,

The SCR triggers when:

Find the z-transform of x[n] = $\delta$[n] + $\delta$[n + 1]:

If the Impulse response is $h[n] = (0.5)^n u(n)$ then, the system is

The z-transform of $a^n u(n)$ is:

Given X(s) = $\frac{1}{s+2}$, ROC: Re(s) $>$ -2. Signal is:

A signal x(t) = cos(2$\pi$t) + sin(3$\pi$t) is:

If x[n] = u[n] and h[n] = u[n - 2], find the value of y[5].

If energy of x(t) = e$^{-2t}$u(t) is 0.25, find a:

A signal contains frequencies up to 4$\pi$ rad/sec. Minimum sampling frequency is:

If x(t) $\leftrightarrow$ X($\omega$), then FT of tx(t) is:

A Servo Motor differs from a standard motor because it:

In a synchronous generator, "Voltage Regulation" is negative when the load is:

What happens if the field winding of a running DC Shunt motor suddenly opens?

The "Hunting" in synchronous machines can be prevented by using:

A 4-pole, 50 Hz induction motor has a synchronous speed of:

If the air gap of an induction motor is increased, then,

The starting torque of a capacitor-start single-phase induction motor is:

A synchronous motor can be used for power factor correction when it is: