TS PGECET Question Paper 2025 (Available): Download June 17 Shift 2 Question Paper with Answer Key PDF

Find the residue of the function \[ f(z) = \frac{1}{z^2 + 1} \]
at the pole \(z = i\).

• (1) \(\frac{1}{2}\)
• (2) \(\frac{-1}{2}\)
• (3) 1
• (4) \(-\frac{1}{2}\)

What is the output of a NAND gate for the inputs A = 1, B = 1?

• (1) 1
• (2) 0
• (3) 2
• (4) Undefined

The transfer function of a system is given by: \[ \frac{Y(s)}{X(s)} = \frac{10}{s^2 + 3s + 10} \]
What is the damping ratio of the system?

• (1) 0.5
• (2) 0.3
• (3) 0.2
• (4) 0.7

The ultimate tensile strength of a material is 400 MPa. If the diameter of the wire is 10 mm, what is the maximum force that can be applied to the wire before it breaks?

• (1) 3144 N
• (2) 2827 N
• (3) 314 N
• (4) 282 N

Which of the following is not a type of process scheduling in operating systems?

• (A) First-Come-First-Served (FCFS)
• (B) Round Robin (RR)
• (C) Shortest Job First (SJF)
• (D) Longest Job First (LJF)

The flow rate of a liquid through a pipe is 0.5 m³/s. What is the velocity of the fluid if the pipe has a diameter of 0.1 m?

• (1) 5 m/s
• (2) 10 m/s
• (3) 15 m/s
• (4) 20 m/s

The output voltage of a transistor amplifier is 12 V when the input is 2 V. What is the voltage gain of the amplifier?

• (1) 6
• (2) 5
• (3) 4
• (4) 3

What is the bandwidth of a signal if the highest frequency is 5 kHz and the lowest frequency is 2 kHz?

• (1) 3 kHz
• (2) 5 kHz
• (3) 7 kHz
• (4) 10 kHz

Which of the following is a device used to connect multiple networks and operate at the network layer of the OSI model?

• (A) Switch
• (B) Router
• (C) Hub
• (D) Bridge

What is the size of the address bus in a 16-bit microprocessor?

• (1) 16 bits
• (2) 8 bits
• (3) 32 bits
• (4) 64 bits