GATE ECE Question Paper

Will you provide the GATE ECE Question Paper?

[Arun Vats]

List of few Questions of GATE ECE is given below which you are looking for .
A bulb in a staircase has two switches, one switch being at the ground floor and the other one at the first floor. The bulb can be turned ON and also can be turned OFF by any one of the switches irrespective of the state of the other switch. The logic of switching of the bulb resembles
(A) an AND gate
(B) an OR gate
(C) an XOR gate
(D) a NAND gate

In IC technology, dry oxidation (using dry oxygen) as compared to wet oxidation (using steam or
water vapor) produces
(A) superior quality oxide with a higher growth rate
(B) inferior quality oxide with a higher growth rate
(C) inferior quality oxide with a lower growth rate
(D) superior quality oxide with a lower growth rate

Two systems with impulse responses 1( ) h t and 2 ( ) h t are connected in cascade. Then the overall
impulse response of the cascaded system is given by
(A) product of 1( ) h t and 2 ( ) h t
(B) sum of 1( ) h t and 2 ( ) h t
(C) convolution of 1( ) h t and 2 ( ) h t
(D) subtraction of 2 ( ) h t from 1( ) h t

In a forward biased pn junction diode, the sequence of events that best describes the mechanism of current flow is
(A) injection, and subsequent diffusion and recombination of minority carriers
(B) injection, and subsequent drift and generation of minority carriers
(C) extraction, and subsequent diffusion and generation of minority carriers
(D) extraction, and subsequent drift and recombination of minority carriers

The maximum value of q until which the approximation sin q q » holds to within 10% error is
(A) 10°
(B) 18°
(C) 50°
(D) 90°








For more questions here I am giving attachment

I am looking for the GATE ECE Question Paper .Will you please provide it ?

[Kiran Chandar]

Here is the list of few questions of GATE ECE Question Paper which you are looking for.
1. Consider a DC voltage source connected to a series R-C circuit. When the steady-slate reaches, the ratio of the energy stored in the capacitor to the total energy supplied by the voltage source, is equal to
(a) 0.362
(b) 0.500
(c’) 0.632
(d) 1,000

2. A DC voltage source is connected across a series R-L-C circuit. Under steady-state conditions, the applied DC voltage drops entirely across the
(a) Ronly
(b) Lonly
(c) C only
(d) R and L combination
3. Two 2 H inductance coils are connected in series and are also magnetically coupled to each other the coefficient of coupling being 0.1. The total inductance of the combination can be
(a) 0.4 H
(h) 3.2 H
(c) 4.0 H
(d) 3.3 [-1
4. The final value theorem is tised to find the
(a) steady state value of the system output
(b) initial value of the system output
(c’) transient behaviour of the system output
(d) none of these

5. Signal flow graph is used to find
(a) stability of the system
(b) controllability of the system
(c) transfer function of the system
(d) poles of the system