[mamta]

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My brother is preparing for PGECET Entrance Test. He has completed B.Tech Degree with ECE discipline. So he needs old year question papers of ECE discipline for PGECET Entrance Test. So can anybody provide old year question papers?

[Vishal Kotkar]

As you want to download old year question papers of ECE discipline for PGECET Entrance Exam, so here I am providing old year question papers:

PGECET Entrance Exam ECE (Electronics and Communication Engineering ) Question Paper

The system of equations x + 5y + 3z = 0, 5x + y – pz = 0 and x + 2y + pz = 0 has nontrivial solution if p =
(A) 0 (B) 1/2 (C) 2 (D) 1

A parallel circuit has R=2 KΩ, C=50 µF and L=10 mH. The quality factor at resonance is
(A) 141.42 (B) 70.7 (C) 20 (D) 32.3

The condition for the electrical symmetry in the two port network is
(A) h12= – h21 (B) AD – BC = 1 (C) Z12 = Z21 (D) A = D

A p-n junction diode’s dynamic conductance is directly proportional to
(A) The applied voltage (B) The temperature
(C) Its current (D) The thermal voltage

If α = 0.981, ICO =6 µA and IB=100 µA for a NPN transistor, then the value of IC will be
(A) 2.3 mA (B) 3.1 mA (C) 4.6 mA (D) 5.2 mA

In an integrated circuit, the SiO2 layer provides
(A) Electrical connection to external circuit (B) Physical strength
(C) Isolation (D) Conducting path

A PIN diode is frequently used as a
(A) Peak clipper (B) Voltage regulator
(C) Harmonic regulator (D) Switching diode for frequencies up to 100 MHz range

PGECET Entrance Exam ECE (Electronics and Communication Engineering ) Question Paper