Page 1
GATE 2015 Question Papers with Answers for EC AglaSem Admission
Graduate Aptitude Test in Engineering
Notations :
Question Paper Name: EC: ELECTRONICS AND COMMUNICATION ENGINEERING 31st Jan Shift2
Number of Questions: 65
Total Marks: 100.0
Wrong answer for MCQ will result in negative marks, (-1/3) for 1 mark Questions and (-2/3) for 2 marks Questions.
o m
Number of Questions:
Section Marks:
10
15.0
.c
Q.1 to Q.5 carry 1 mark each & Q.6 to Q.10 carry 2 marks each. e m
Question Number : 1 Question Type : MCQ
g l
. a
s i
is
d m
.a
w
w
w
Question Number : 2 Question Type : MCQ
Question Number : 3 Question Type : MCQ
Page 2
Question Number : 4 Question Type : MCQ
o m
.c
e m
g l
. a
s i
is
d m
Question Number : 5 Question Type : MCQ .a
w
w
w
Page 3
Question Number : 6 Question Type : MCQ
Question Number : 7 Question Type : MCQ
o m
.c
e m
g l
. a
s i
Options : is
d m
.a
w
w
w
Question Number : 8 Question Type : NAT
Correct Answer :
800
Question Number : 9 Question Type : MCQ
Page 4
Question Number : 10 Question Type : MCQ
o m
.c
e m
a s
g l
. a
s i
is
d m
.a
w
w
Number of Questions: w 55
Section Marks: 85.0
Q.11 to Q.35 carry 1 mark each & Q.36 to Q.65 carry 2 marks each.
Question Number : 11 Question Type : MCQ
Page 5
Question Number : 12 Question Type : MCQ
o m
.c
e m
Question Number : 13 Question Type : NAT
g l
. a
s i
Correct Answer : is
9.9 to 10.1
d m
Question Number : 14 Question Type : MCQ
.a
w
w
w
Question Number : 15 Question Type : MCQ
Page 6
o m
.c
e m
Options : g l
. a
s i
is
Question Number : 16 Question Type : NAT
d m
.a
w
w
w
Correct Answer:
100
Question Number : 17 Question Type : NAT
Page 7
Correct Answer:
4.9 to 5.1
Question Number : 18 Question Type : MCQ
o m
.c
e m
g l
. a
s i
is
d m
.a
Options : w
w
w
Question Number : 19 Question Type : NAT
Correct Answer :
14
Page 8
Question Number : 20 Question Type : NAT
o m
.c
e m
g l
. a
s i
is
Correct Answer : d m
1.8 to 2.0
.a
w
Question Number : 21 Question Type : MCQ
w
w
Page 9
Question Number : 22 Question Type : NAT
o m
.c
e m
Correct Answer : g l
1.5
. a
Question Number : 23 Question Type :NAT
s i
is
d m
.a
w
w
w
Correct Answer:
1
Question Number : 24 Question Type : MCQ
Page 10
o m
.c
Question Number : 25 Question Type : MCQ
e m
g l
. a
s i
is
d m
Question Number : 26 Question Type : NAT
.a
w
w
w
Correct Answer :
7
Question Number : 27 Question Type : MCQ
Page 11
Question Number : 28 Question Type : NAT
o m
.c
e m
Correct Answer : g l
0
. a
Question Number : 29 Question Type : MCQ
s i
is
d m
.a
w
w
Options : w
Question Number : 30 Question Type : MCQ
Page 12
o m
.c
e m
g l
. a
s i
is
d m
.a
w
w
Question Number : 31 Question Type : NAT
w
Correct Answer :
400
Question Number : 32 Question Type : NAT
Page 13
Correct Answer:
32
Question Number : 33 Question Type : MCQ
o m
.c
e m
g l
. a
s i
is
d m
.a
Question Number : 34 Question Type : NAT
w
w
w
Correct Answer :
-3.1 to -2.9
Question Number : 35 Question Type : MCQ
Page 14
o m
Question Number : 36 Question Type : MCQ
.c
e m
g l
. a
s i
is
d m
Question Number : 37 Question Type : NAT .a
w
w
w
Correct Answer :
3
Question Number : 38 Question Type : NAT
Page 15
Correct Answer:
0.5
Question Number : 39 Question Type : NAT
Correct Answer :
1.5
Question Number : 40 Question Type : MCQ
o m
.c
e m
g l
. a
s i
is
d m
.a
w
Question Number : 41 Question Type : NAT
w
w
Correct Answer :
1.30 to 1.35
Page 16
Question Number : 42 Question Type : NAT
Correct Answer:
1.4 to 1.6
o m
.c
Question Number : 43 Question Type : NAT
e m
g l
. a
s i
is
d m
.a
Correct Answer: w
95 to 105 w
w
Question Number : 44 Question Type : NAT
Correct Answer :
4.3 to 4.4
Question Number : 45 Question Type : MCQ
Page 17
o m
.c
e m
g l
. a
Question Number : 46 Question Type : MCQ
s i
is
d m
.a
w
w
w
Question Number : 47 Question Type : MCQ
Page 18
o m
.c
e m
Question Number : 48 Question Type : MCQ
g l
. a
s i
is
d m
.a
w
w
w
Question Number : 49 Question Type : NAT
Page 19
o m
.c
Correct Answer :
0.59 to 0.61
Question Number : 50 Question Type : NAT
e m
g l
. a
s i
is
d m
.a
w
w
w
Correct Answer :
11 to 12
Question Number : 51 Question Type : NAT
Page 20
o m
Correct Answer :
.c
2.7 to 2.9
e m
Question Number : 52 Question Type : NAT
g l
. a
s i
is
d m
.a
w
w
w
Correct Answer :
-1.1 to -0.9
Question Number : 53 Question Type : MCQ
Page 21
Question Number : 54 Question Type : NAT
o m
.c
e m
g l
. a
s i
Correct Answer :
10.9 to 11.1 is
Question Number : 55 Question Type : NAT
d m
.a
w
w
w
Correct Answer :
-2
Question Number : 56 Question Type : MCQ
Page 22
o m
Question Number : 57 Question Type : MCQ
.c
e m
g l
. a
s i
is
d m
Question Number : 58 Question Type : NAT
.a
w
w
w
Page 23
Correct Answer :
0.10 to 0.13
Question Number : 59 Question Type : MCQ
o m
.c
e m
g l
. a
s i
is
d m
.a
w
Question Number : 60 Question Type : MCQ
w
w
Page 24
o m
.c
e m
g l
. a
s i
is
Question Number : 61 Question Type : MCQ
d m
.a
w
w
w
Page 25
o m
.c
e m
g l
. a
s i
is
Question Number : 62 Question Type : MCQ
d m
.a
w
w
w
Question Number : 63 Question Type : NAT
Page 26
Correct Answer:
13.5 to 13.8
Question Number : 64 Question Type : NAT
o m
.c
e m
g l
. a
Correct Answer:
49 to 51 s i
Question Number : 65 Question Type : MCQ is
d m
.a
w
w
w