1
GATE ECE 2012
MCQ (Single Correct Answer)
+2
-0.6
Given $$f\left( z \right) = {1 \over {z + 1}} - {2 \over {z + 3}}.$$ If $$C$$ is a counterclockwise path in the $$z$$-plane such that
$$\left| {z + 1} \right| = 1,$$ the value of $${1 \over {2\,\pi \,j}}\oint\limits_c {f\left( z \right)dz} $$ is
A
$$-2$$
B
$$-1$$
C
$$1$$
D
$$2$$
2
GATE ECE 2012
MCQ (Single Correct Answer)
+1
-0.3

In the circuit shown below, current through the inductor is

GATE ECE 2012 Network Theory - Network Elements Question 34 English
A
$$\frac2{1\;+\;\mathrm j}\mathrm A$$
B
$$\frac{-1}{1\;+\;\mathrm j}\mathrm A$$
C
$$\frac1{1\;+\;\mathrm j}\mathrm A$$
D
0 A
3
GATE ECE 2012
MCQ (Single Correct Answer)
+1
-0.3

The independence looking into nodes 1 and 2 in the given circuit is

GATE ECE 2012 Network Theory - Network Elements Question 33 English
A
50 Ω
B
100 Ω
C
5 kΩ
D
10.1 kΩ
4
GATE ECE 2012
MCQ (Single Correct Answer)
+2
-0.6

If VA - VB = 6 V then VC - VD is

GATE ECE 2012 Network Theory - Network Elements Question 18 English
A
-5 V
B
2 V
C
3 V
D
6 V
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