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 Page 1


 EC? GATE Paper 2007  
Q.1 – Q.20 Carry One Mark Each 
1. If E denotes expectation, the variance of a random variable X is given by
(A) 
2 2
E X E X
? ?
- ? ?
? ?
? ?
 (B)
2 2
E X E X
? ?
+ ? ?
? ?
? ?
 (C)
2
E X
? ?
? ?
(D) 
2
E X ? ?
? ?
2. The following plot shows a function y which varies linearly with x . The value of
the integral 
2
1
 I y dx =
?
is
(A) 1.0 (B) 2.5 (C) 4.0 (D) 5.0 
3. For 1, x << ( ) coth x can be approximated as
(A) x (B) 
2
x (C) 
1
x
(D) 
2
1
x
4. 
( )
0
sin 2
lim
?
?
? ?
 is: 
(A) 0.5 (B) 1 (C) 2 (D) not defined 
5. Which one of the following functions is strictly bounded?
(A) 
2
1
x
(B) 
x
e (C) 
2
x (D) 
2
x
e
-
6. For the function ,
x
e
-
 the linear approximation around 2 x = is:
(A) ( )
2
3 x e
-
- (B) 1 x -
(C) 
( )
2
3 2 2 1 2 x e
-
? ?
+ - +
? ?
(D) 
2
e
-
7. An independent voltage source in series with an impedance
s s s
Z R jX = + delivers
a maximum average power to a load impedance
L
Z when 
(A)
L s s
Z R jX = + (B) 
L s
Z R =
(C)
L s
Z jX = (D) 
L s s
Z R jX = -
1 2 3 
x 
1 
2 
3 
y 
-1 
Page 2


 EC? GATE Paper 2007  
Q.1 – Q.20 Carry One Mark Each 
1. If E denotes expectation, the variance of a random variable X is given by
(A) 
2 2
E X E X
? ?
- ? ?
? ?
? ?
 (B)
2 2
E X E X
? ?
+ ? ?
? ?
? ?
 (C)
2
E X
? ?
? ?
(D) 
2
E X ? ?
? ?
2. The following plot shows a function y which varies linearly with x . The value of
the integral 
2
1
 I y dx =
?
is
(A) 1.0 (B) 2.5 (C) 4.0 (D) 5.0 
3. For 1, x << ( ) coth x can be approximated as
(A) x (B) 
2
x (C) 
1
x
(D) 
2
1
x
4. 
( )
0
sin 2
lim
?
?
? ?
 is: 
(A) 0.5 (B) 1 (C) 2 (D) not defined 
5. Which one of the following functions is strictly bounded?
(A) 
2
1
x
(B) 
x
e (C) 
2
x (D) 
2
x
e
-
6. For the function ,
x
e
-
 the linear approximation around 2 x = is:
(A) ( )
2
3 x e
-
- (B) 1 x -
(C) 
( )
2
3 2 2 1 2 x e
-
? ?
+ - +
? ?
(D) 
2
e
-
7. An independent voltage source in series with an impedance
s s s
Z R jX = + delivers
a maximum average power to a load impedance
L
Z when 
(A)
L s s
Z R jX = + (B) 
L s
Z R =
(C)
L s
Z jX = (D) 
L s s
Z R jX = -
1 2 3 
x 
1 
2 
3 
y 
-1 
 EC? GATE Paper 2007
8. The RC circuit shown in the figure is
(A) a low-pass filter   (B) a high-pass filter  
(C) a band-pass filter (D) a band-reject filter 
9. The electron and hole concentrations in an intrinsic semiconductor are
i
n per 
3
cm at 300 K. Now, if acceptor impurities are introduced with a concentration of
A
N per 
3
cm ( ) where
A i
N n >> , the electron concentration per
3
cm at 300 K will 
be: 
(A) 
i
n (B) 
i A
n N + (C) 
A i
N n - (D) 
2
i
A
n
N
10. In a p n
+
junction diode under reverse bias, the magnitude of electric field is 
maximum at 
(A) the edge of the depletion region on the p-side 
(B) the edge of the depletion region on the n-side 
(C) the p n
+
 junction 
(D) the centre of the depletion region on the n-side 
11. The correct full wave rectifier circuit is:
(A) (B) 
R 
C 
R 
C 
i
V
o
V 
+ 
-
+ 
-
Input 
Output 
Input 
Output 
Page 3


 EC? GATE Paper 2007  
Q.1 – Q.20 Carry One Mark Each 
1. If E denotes expectation, the variance of a random variable X is given by
(A) 
2 2
E X E X
? ?
- ? ?
? ?
? ?
 (B)
2 2
E X E X
? ?
+ ? ?
? ?
? ?
 (C)
2
E X
? ?
? ?
(D) 
2
E X ? ?
? ?
2. The following plot shows a function y which varies linearly with x . The value of
the integral 
2
1
 I y dx =
?
is
(A) 1.0 (B) 2.5 (C) 4.0 (D) 5.0 
3. For 1, x << ( ) coth x can be approximated as
(A) x (B) 
2
x (C) 
1
x
(D) 
2
1
x
4. 
( )
0
sin 2
lim
?
?
? ?
 is: 
(A) 0.5 (B) 1 (C) 2 (D) not defined 
5. Which one of the following functions is strictly bounded?
(A) 
2
1
x
(B) 
x
e (C) 
2
x (D) 
2
x
e
-
6. For the function ,
x
e
-
 the linear approximation around 2 x = is:
(A) ( )
2
3 x e
-
- (B) 1 x -
(C) 
( )
2
3 2 2 1 2 x e
-
? ?
+ - +
? ?
(D) 
2
e
-
7. An independent voltage source in series with an impedance
s s s
Z R jX = + delivers
a maximum average power to a load impedance
L
Z when 
(A)
L s s
Z R jX = + (B) 
L s
Z R =
(C)
L s
Z jX = (D) 
L s s
Z R jX = -
1 2 3 
x 
1 
2 
3 
y 
-1 
 EC? GATE Paper 2007
8. The RC circuit shown in the figure is
(A) a low-pass filter   (B) a high-pass filter  
(C) a band-pass filter (D) a band-reject filter 
9. The electron and hole concentrations in an intrinsic semiconductor are
i
n per 
3
cm at 300 K. Now, if acceptor impurities are introduced with a concentration of
A
N per 
3
cm ( ) where
A i
N n >> , the electron concentration per
3
cm at 300 K will 
be: 
(A) 
i
n (B) 
i A
n N + (C) 
A i
N n - (D) 
2
i
A
n
N
10. In a p n
+
junction diode under reverse bias, the magnitude of electric field is 
maximum at 
(A) the edge of the depletion region on the p-side 
(B) the edge of the depletion region on the n-side 
(C) the p n
+
 junction 
(D) the centre of the depletion region on the n-side 
11. The correct full wave rectifier circuit is:
(A) (B) 
R 
C 
R 
C 
i
V
o
V 
+ 
-
+ 
-
Input 
Output 
Input 
Output 
 EC? GATE Paper 2007  
(C) (D) 
12. In a transconductance amplifier, it is desirable to have
(A) a large input resistance and a large output resistance
(B) a large input resistance and a small output resistance
(C) a small input resistance and a large output resistance
(D) a small input resistance and a small output resistance
13. X = 01110 and Y = 11001 are two 5-bit binary numbers represented in two’s
complement format. The sum of X and Y represented in two’s complement format
using 6 bits is:
(A) 100111 (B) 001000 (C) 000111 (D) 101001 
14. The Boolean function Y AB CD = + is to be realized using only 2-input NAND
gates. The minimum number of gates required is:
(A) 2 (B) 3 (C) 4 (D) 5
15. If the closed-loop transfer function of a control system is given as
( )
( )( )
5
,
2 3
s
T s
s s
-
=
+ +
 then it is 
(A) an unstable system  (B) an uncontrollable system  
(C) a minimum phase system (D) a non-minimum phase system 
16. If the Laplace transform of a signal ( ) y t is ( )
( )
1
,
1
Y s
s s
=
-
 then its final value is: 
(A) -1 (B) 0 (C) 1 (D) unbounded 
17. If ( ) R t is the autocorrelation function of a real, wide-sense stationary random
process, then which of the following is NOT true?
(A) ( ) ( ) R R t t = - (B) ( ) ( ) 0 R R t = (C) ( ) ( ) R R t t = - -
(D) The mean square value of the process is ( ) 0 R
Input 
Output 
Input 
Output 
Page 4


 EC? GATE Paper 2007  
Q.1 – Q.20 Carry One Mark Each 
1. If E denotes expectation, the variance of a random variable X is given by
(A) 
2 2
E X E X
? ?
- ? ?
? ?
? ?
 (B)
2 2
E X E X
? ?
+ ? ?
? ?
? ?
 (C)
2
E X
? ?
? ?
(D) 
2
E X ? ?
? ?
2. The following plot shows a function y which varies linearly with x . The value of
the integral 
2
1
 I y dx =
?
is
(A) 1.0 (B) 2.5 (C) 4.0 (D) 5.0 
3. For 1, x << ( ) coth x can be approximated as
(A) x (B) 
2
x (C) 
1
x
(D) 
2
1
x
4. 
( )
0
sin 2
lim
?
?
? ?
 is: 
(A) 0.5 (B) 1 (C) 2 (D) not defined 
5. Which one of the following functions is strictly bounded?
(A) 
2
1
x
(B) 
x
e (C) 
2
x (D) 
2
x
e
-
6. For the function ,
x
e
-
 the linear approximation around 2 x = is:
(A) ( )
2
3 x e
-
- (B) 1 x -
(C) 
( )
2
3 2 2 1 2 x e
-
? ?
+ - +
? ?
(D) 
2
e
-
7. An independent voltage source in series with an impedance
s s s
Z R jX = + delivers
a maximum average power to a load impedance
L
Z when 
(A)
L s s
Z R jX = + (B) 
L s
Z R =
(C)
L s
Z jX = (D) 
L s s
Z R jX = -
1 2 3 
x 
1 
2 
3 
y 
-1 
 EC? GATE Paper 2007
8. The RC circuit shown in the figure is
(A) a low-pass filter   (B) a high-pass filter  
(C) a band-pass filter (D) a band-reject filter 
9. The electron and hole concentrations in an intrinsic semiconductor are
i
n per 
3
cm at 300 K. Now, if acceptor impurities are introduced with a concentration of
A
N per 
3
cm ( ) where
A i
N n >> , the electron concentration per
3
cm at 300 K will 
be: 
(A) 
i
n (B) 
i A
n N + (C) 
A i
N n - (D) 
2
i
A
n
N
10. In a p n
+
junction diode under reverse bias, the magnitude of electric field is 
maximum at 
(A) the edge of the depletion region on the p-side 
(B) the edge of the depletion region on the n-side 
(C) the p n
+
 junction 
(D) the centre of the depletion region on the n-side 
11. The correct full wave rectifier circuit is:
(A) (B) 
R 
C 
R 
C 
i
V
o
V 
+ 
-
+ 
-
Input 
Output 
Input 
Output 
 EC? GATE Paper 2007  
(C) (D) 
12. In a transconductance amplifier, it is desirable to have
(A) a large input resistance and a large output resistance
(B) a large input resistance and a small output resistance
(C) a small input resistance and a large output resistance
(D) a small input resistance and a small output resistance
13. X = 01110 and Y = 11001 are two 5-bit binary numbers represented in two’s
complement format. The sum of X and Y represented in two’s complement format
using 6 bits is:
(A) 100111 (B) 001000 (C) 000111 (D) 101001 
14. The Boolean function Y AB CD = + is to be realized using only 2-input NAND
gates. The minimum number of gates required is:
(A) 2 (B) 3 (C) 4 (D) 5
15. If the closed-loop transfer function of a control system is given as
( )
( )( )
5
,
2 3
s
T s
s s
-
=
+ +
 then it is 
(A) an unstable system  (B) an uncontrollable system  
(C) a minimum phase system (D) a non-minimum phase system 
16. If the Laplace transform of a signal ( ) y t is ( )
( )
1
,
1
Y s
s s
=
-
 then its final value is: 
(A) -1 (B) 0 (C) 1 (D) unbounded 
17. If ( ) R t is the autocorrelation function of a real, wide-sense stationary random
process, then which of the following is NOT true?
(A) ( ) ( ) R R t t = - (B) ( ) ( ) 0 R R t = (C) ( ) ( ) R R t t = - -
(D) The mean square value of the process is ( ) 0 R
Input 
Output 
Input 
Output 
 EC? GATE Paper 2007  
18. If ( ) S f is the power spectral density of a real, wide-sense stationary random
process, then which of the following is ALWAYS true? 
(A) ( ) ( ) 0 S S f = (B) ( ) 0 S f = (C) ( ) ( ) S f S f - = - (D) ( ) 0 S f df
8
-8
=
?
19. A plane wave of wavelength ? is traveling in a direction making an angle 30° with
positive x-axis and 90° with positive y-axis. The E
u r
 field of the plane wave can be
represented as ( ) is constant
o
E
(A) 
µ
3
0
j t x z
E yE e
p p
?
? ?
? ?
- - ? ?
? ?
? ?
=
u r
(B) 
µ
3
0
j t x z
E yE e
p p
?
? ?
? ?
- - ? ?
? ?
? ?
=
u r
(C) 
µ
3
0
j t x z
E yE e
p p
?
? ?
? ?
+ + ? ?
? ?
? ?
=
u r
(D) 
µ
3
0
j t x z
E yE e
p p
?
? ?
? ?
- + ? ?
? ?
? ?
=
u r
20. If C is a closed curve enclosing a surface S, then the magnetic field intensity , H
u r
the current density J
r
 and the electric flux density D
u r
are related by 
(A) . .
s c
D
H ds J dl
t
? ?
?
= + ? ?
? ?
?
? ?
?? ?
u r
u r r r r
Ñ
(B) . .
c s
D
H dl J d ds
t
? ?
?
= + ? ?
? ?
?
? ?
? ??
u r
r u r r r
Ò
(C) . .
s c
D
H ds J dl
t
? ?
?
= + ? ?
? ?
?
? ?
?? ?
u r
u r r r r
Ò
(D) . .
c s
D
H dl J ds
t
? ?
?
= + ? ?
? ?
?
? ?
? ??
u r
u r r r r
Ñ
Q.21 – Q.75 Carry Two Marks Each 
21. It is given that 
1 2
, ,....
M
X x X are M non-zero, orthogonal vectors. The dimension of 
the vector space spanned by the 2M vectors
1 2 1 2
, ,... , , ,...
M M
X X X X X X - - - is:
(A) 2M (B) M + 1 (C) M 
(D) dependent on the choice of
1 2
, ,...
M
X X X
22. Consider the function ( )
2
2. f x x x = - - The maximum value of ( ) f x in the closed
interval 4,4 - ? ?
? ?
 is:
(A) 18 (B) 10 
(C) -2.25 (D) indeterminate 
23. An examination consists of two papers, Paper 1 and Paper 2. The probability of
failing in Paper 1 is 0.3 and that in Paper 2 is 0.2. Given that a student has failed
in Paper 2, the probability of failing in Paper 1 is 0.6. The probability of a student
failing in both the papers is:
(A) 0.5 (B) 0.18 (C) 0.12 (D) 0.06 
Page 5


 EC? GATE Paper 2007  
Q.1 – Q.20 Carry One Mark Each 
1. If E denotes expectation, the variance of a random variable X is given by
(A) 
2 2
E X E X
? ?
- ? ?
? ?
? ?
 (B)
2 2
E X E X
? ?
+ ? ?
? ?
? ?
 (C)
2
E X
? ?
? ?
(D) 
2
E X ? ?
? ?
2. The following plot shows a function y which varies linearly with x . The value of
the integral 
2
1
 I y dx =
?
is
(A) 1.0 (B) 2.5 (C) 4.0 (D) 5.0 
3. For 1, x << ( ) coth x can be approximated as
(A) x (B) 
2
x (C) 
1
x
(D) 
2
1
x
4. 
( )
0
sin 2
lim
?
?
? ?
 is: 
(A) 0.5 (B) 1 (C) 2 (D) not defined 
5. Which one of the following functions is strictly bounded?
(A) 
2
1
x
(B) 
x
e (C) 
2
x (D) 
2
x
e
-
6. For the function ,
x
e
-
 the linear approximation around 2 x = is:
(A) ( )
2
3 x e
-
- (B) 1 x -
(C) 
( )
2
3 2 2 1 2 x e
-
? ?
+ - +
? ?
(D) 
2
e
-
7. An independent voltage source in series with an impedance
s s s
Z R jX = + delivers
a maximum average power to a load impedance
L
Z when 
(A)
L s s
Z R jX = + (B) 
L s
Z R =
(C)
L s
Z jX = (D) 
L s s
Z R jX = -
1 2 3 
x 
1 
2 
3 
y 
-1 
 EC? GATE Paper 2007
8. The RC circuit shown in the figure is
(A) a low-pass filter   (B) a high-pass filter  
(C) a band-pass filter (D) a band-reject filter 
9. The electron and hole concentrations in an intrinsic semiconductor are
i
n per 
3
cm at 300 K. Now, if acceptor impurities are introduced with a concentration of
A
N per 
3
cm ( ) where
A i
N n >> , the electron concentration per
3
cm at 300 K will 
be: 
(A) 
i
n (B) 
i A
n N + (C) 
A i
N n - (D) 
2
i
A
n
N
10. In a p n
+
junction diode under reverse bias, the magnitude of electric field is 
maximum at 
(A) the edge of the depletion region on the p-side 
(B) the edge of the depletion region on the n-side 
(C) the p n
+
 junction 
(D) the centre of the depletion region on the n-side 
11. The correct full wave rectifier circuit is:
(A) (B) 
R 
C 
R 
C 
i
V
o
V 
+ 
-
+ 
-
Input 
Output 
Input 
Output 
 EC? GATE Paper 2007  
(C) (D) 
12. In a transconductance amplifier, it is desirable to have
(A) a large input resistance and a large output resistance
(B) a large input resistance and a small output resistance
(C) a small input resistance and a large output resistance
(D) a small input resistance and a small output resistance
13. X = 01110 and Y = 11001 are two 5-bit binary numbers represented in two’s
complement format. The sum of X and Y represented in two’s complement format
using 6 bits is:
(A) 100111 (B) 001000 (C) 000111 (D) 101001 
14. The Boolean function Y AB CD = + is to be realized using only 2-input NAND
gates. The minimum number of gates required is:
(A) 2 (B) 3 (C) 4 (D) 5
15. If the closed-loop transfer function of a control system is given as
( )
( )( )
5
,
2 3
s
T s
s s
-
=
+ +
 then it is 
(A) an unstable system  (B) an uncontrollable system  
(C) a minimum phase system (D) a non-minimum phase system 
16. If the Laplace transform of a signal ( ) y t is ( )
( )
1
,
1
Y s
s s
=
-
 then its final value is: 
(A) -1 (B) 0 (C) 1 (D) unbounded 
17. If ( ) R t is the autocorrelation function of a real, wide-sense stationary random
process, then which of the following is NOT true?
(A) ( ) ( ) R R t t = - (B) ( ) ( ) 0 R R t = (C) ( ) ( ) R R t t = - -
(D) The mean square value of the process is ( ) 0 R
Input 
Output 
Input 
Output 
 EC? GATE Paper 2007  
18. If ( ) S f is the power spectral density of a real, wide-sense stationary random
process, then which of the following is ALWAYS true? 
(A) ( ) ( ) 0 S S f = (B) ( ) 0 S f = (C) ( ) ( ) S f S f - = - (D) ( ) 0 S f df
8
-8
=
?
19. A plane wave of wavelength ? is traveling in a direction making an angle 30° with
positive x-axis and 90° with positive y-axis. The E
u r
 field of the plane wave can be
represented as ( ) is constant
o
E
(A) 
µ
3
0
j t x z
E yE e
p p
?
? ?
? ?
- - ? ?
? ?
? ?
=
u r
(B) 
µ
3
0
j t x z
E yE e
p p
?
? ?
? ?
- - ? ?
? ?
? ?
=
u r
(C) 
µ
3
0
j t x z
E yE e
p p
?
? ?
? ?
+ + ? ?
? ?
? ?
=
u r
(D) 
µ
3
0
j t x z
E yE e
p p
?
? ?
? ?
- + ? ?
? ?
? ?
=
u r
20. If C is a closed curve enclosing a surface S, then the magnetic field intensity , H
u r
the current density J
r
 and the electric flux density D
u r
are related by 
(A) . .
s c
D
H ds J dl
t
? ?
?
= + ? ?
? ?
?
? ?
?? ?
u r
u r r r r
Ñ
(B) . .
c s
D
H dl J d ds
t
? ?
?
= + ? ?
? ?
?
? ?
? ??
u r
r u r r r
Ò
(C) . .
s c
D
H ds J dl
t
? ?
?
= + ? ?
? ?
?
? ?
?? ?
u r
u r r r r
Ò
(D) . .
c s
D
H dl J ds
t
? ?
?
= + ? ?
? ?
?
? ?
? ??
u r
u r r r r
Ñ
Q.21 – Q.75 Carry Two Marks Each 
21. It is given that 
1 2
, ,....
M
X x X are M non-zero, orthogonal vectors. The dimension of 
the vector space spanned by the 2M vectors
1 2 1 2
, ,... , , ,...
M M
X X X X X X - - - is:
(A) 2M (B) M + 1 (C) M 
(D) dependent on the choice of
1 2
, ,...
M
X X X
22. Consider the function ( )
2
2. f x x x = - - The maximum value of ( ) f x in the closed
interval 4,4 - ? ?
? ?
 is:
(A) 18 (B) 10 
(C) -2.25 (D) indeterminate 
23. An examination consists of two papers, Paper 1 and Paper 2. The probability of
failing in Paper 1 is 0.3 and that in Paper 2 is 0.2. Given that a student has failed
in Paper 2, the probability of failing in Paper 1 is 0.6. The probability of a student
failing in both the papers is:
(A) 0.5 (B) 0.18 (C) 0.12 (D) 0.06 
 EC? GATE Paper 2007  
24. The solution of the differential equation
2
2
2
2
d y
k y y
dx
= - under the boundary
conditions (i) 
1
y y = at 0 x = and (ii)
2
y y = at x = 8 , where , k
1
y and 
2
y are 
constants, is 
(A) ( )
( )
2
1 2 2
exp y y y x k y = - - + (B) ( ) ( )
2 1 1
exp y y y x k y = - - +
(C) ( ) ( )
1 2 1
sinh y y y x k y = - + (D) ( ) ( )
1 2 2
exp y y y x k y = - - +
25. The equation
3 2
4 4 0 x x x - + - = is to be solved using the Newton-Raphson
method. If 2 x = is taken as the initial approximation of the solution, then the
next approximation using this method will be: 
(A) 
2
3
(B) 
4
3
(C) 1 (D) 
3
2
26. Three functions ( ) ( ) ( )
1 2 3
, and , f t f t f t
which are zero outside the interval [0,T],
are shown in the figure. Which of the
following statements is correct?
(A) ( ) ( )
1 2
 and  f t f t are orthogonal 
(B) ( ) ( )
1 3
 and  f t f t are orthogonal 
(C) ( ) ( )
2 3
 and  f t f t are orthogonal 
(D) ( ) ( )
1 2
 and  f t f t are orthonormal 
27. If the semi-circular contour D of radius 2 is as shown in the figure, then the value
of the integral
( )
2
1
1
D
ds
s -
? Ñ
is: 
(A) jp (B) -jp (C) -p (D) p
t 
t 
t 
2 
-2 
1 
2 
-1 
1 
-3 
( )
1
f t
( )
2
f t
( )
3
f t
0 
3
T
2
3
T
T 
j?
j2 
D 
2 0 
0 
s 
-j2 
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FAQs on Electronics and Communication Engineering (EC) 2009 GATE Paper without solution

1. What is Electronics and Communication Engineering (EC)?
Ans. Electronics and Communication Engineering (EC) is a field of engineering that deals with the study and application of electronic devices, circuits, and communication systems. It involves designing, developing, testing, and maintaining various electronic devices and communication networks.
2. What is the significance of the GATE exam for Electronics and Communication Engineering (EC) students?
Ans. The GATE exam is of great significance for Electronics and Communication Engineering (EC) students as it serves as a qualifying examination for admissions to postgraduate programs (M.E./M.Tech./Ph.D.) in prestigious institutions like IITs and NITs. It also opens up opportunities for recruitment in public sector undertakings (PSUs) and aids in obtaining scholarships and financial assistance.
3. What topics are covered in the Electronics and Communication Engineering (EC) 2009 GATE paper?
Ans. The Electronics and Communication Engineering (EC) 2009 GATE paper covered various topics including electronic devices and circuits, digital circuits and systems, signals and systems, control systems, communications, electromagnetic fields, and microwave engineering.
4. Can you provide some tips for preparing for the Electronics and Communication Engineering (EC) GATE exam?
Ans. Some tips for preparing for the Electronics and Communication Engineering (EC) GATE exam include: 1. Understand the exam pattern and syllabus thoroughly. 2. Make a study plan and allocate time for each topic. 3. Refer to standard textbooks and study materials. 4. Practice previous years' question papers and mock tests to understand the exam pattern and improve time management. 5. Clear any doubts or concepts by seeking help from professors or joining coaching classes, if required.
5. What are the career prospects for Electronics and Communication Engineering (EC) graduates?
Ans. Electronics and Communication Engineering (EC) graduates have a wide range of career opportunities in both the private and public sectors. They can work in industries related to telecommunications, consumer electronics, aerospace, defense, healthcare, and information technology. They can also pursue research and development, teaching, and entrepreneurship. Additionally, EC graduates have opportunities for higher studies and research in reputed institutions.
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