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GATE 2017 ECE Question Paper, Answer Key & Analysis

Last Updated - September 13, 2017

GATE 2017 or Graduate Aptitude Test Engineering for ECE students was conducted on 5 Feb. The answer key is for session three and four. GATE 2017 ECE paper for afternoon session showed that most of the problems were to problems asked in last year exam of GATE. It clearly shows that Networks, Electronic Devices, Analog & Digital circuits and Engineering Mathematics covered most of the questions in both sessions. Candidates can check correct answers and find their tentative scores.

Session 3 ECE Paper AnalysisGATE 2017 ECE Session 3 Answer Key
Session 4 ECE Paper AnalysisGATE 2017 Session 4 ECE Answer Key

Check GATE 2017 cutoff for IITs, NITs and other top institutes participating in the exam.

For Session three we have managed to collect 45 questions, rest 20 questions will be provided once it is available. In this session, Q. 32 seems to have subjective answer. It has been mentioned under subjective. Candidates can write us if they feel that any of the answer is incorrect.

  • TOTAL Questions: 65
  • Included in the list: 45
  • Numerical Questions: 22
  • MCQs: 22
  • Subjective: 1

GATE ECE

 


GATE 2017 Answer Key for Morning Paper (Session 3)

Q. No.TypeSectionKeyMarks
1MCQEC-1C1
2MCQEC-1C1
3MCQEC-1B1
4NATEC-10.027 to 0.0281
5MCQEC-1D1
6MCQEC-1A1
7NATEC-10.9 to 1.11
8MCQEC-1A1
9MCQEC-1A1
10MCQEC-1D1
11MCQEC-1C1
12MCQEC-1B1
13MCQEC-1C1
14MCQEC-1D1
15MCQEC-1B1
16MCQEC-1C1
17NATEC-129.9 to 30.11
18NATEC-10.99 to 1.011
19MCQEC-1A1
20MCQEC-1A1
21NATEC-10.0 to 0.01
22MCQEC-1D1
23MCQEC-1B1
24NATEC-10.85 to 0.881
25MCQEC-1C1
26MCQEC-1C2
27NATEC-10.70 to 0.852
28NATEC-1-11.1 to -10.92
29MCQEC-1D2
30NATEC-10.65 to 0.722
31MCQEC-1B2
32NATEC-131.00 to 31.002
33NATEC-12.05 to 2.152
34NATEC-12.55 to 2.652
35NATEC-10.30 to 0.402
36NATEC-11.5 to 1.72
37NATEC-115.9 to 16.12
38NATEC-110.0 to 10.02
39NATEC-10.89 to 0.912
40NATEC-11.9 to 2.12
41NATEC-1127.0 to 129.02
42NATEC-143.3 to 45.32
43MCQEC-1B2
44NATEC-110.0 to 10.02
45MCQEC-1B2
46MCQEC-1D2
47MCQEC-1A2
48MCQEC-1C2
49MCQEC-1B2
50MCQEC-1B2
51MCQEC-1A2
52NATEC-17.90 to 8.102
53NATEC-10.36 to 0.382
54MCQEC-1C2
55MCQEC-1A2
56MCQGAA1
57MCQGAA1
58MCQGAD1
59MCQGAB1
60MCQGAB1
61MCQGAD2
62MCQGAA2
63MCQGAA2
64MCQGAA2
65MCQGAC2

GATE 2017 Answer Key for Afternoon paper (session 4)

Q. No.TypeSectionKeyMarks
1NATEC-24 to 41
2MCQEC-2A1
3NATEC-254.0 to 55.01
4MCQEC-2B1
5NATEC-20.19 to 0.211
6NATEC-22.12 to 2.161
7MCQEC-2C1
8MCQEC-2B1
9MCQEC-2C1
10MCQEC-2C1
11NATEC-20.45 to 0.551
12NATEC-23.15 to 3.211
13MCQEC-2A1
14NATEC-25.5 to 6.51
15MCQEC-2Mark to all1
16MCQEC-2B1
17MCQEC-2B1
18NATEC-20.95 to 1.051
19NATEC-24.99 to 5.011
20MCQEC-2D1
21MCQEC-2C1
22NATEC-22.0 to 2.01
23NATEC-27 to 71
24MCQEC-2C1
25NATEC-248.0 to 51.01
26MCQEC-2C2
27MCQEC-2D2
28MCQEC-2B2
29NATEC-22.4 to 2.62
30NATEC-2-100.01 to -99.992
31NATEC-28.0 to 8.32
32NATEC-2-1.01 to -0.992
33NATEC-27.95 to 8.052
34NATEC-20.45 to 0.552
35NATEC-27.0 to 7.02
36NATEC-26.85 to 6.952
37NATEC-20.51 to 0.622
38MCQEC-2B2
39MCQEC-2A2
40MCQEC-2C2
41NATEC-249.0 to 51.02
42NATEC-21.1 to 1.22
43NATEC-24 to 42
44NATEC-250.0 to 50.02
45MCQEC-2C2
46NATEC-20.74 to 0.762
47MCQEC-2D2
48MCQEC-2C2
49MCQEC-2B2
50NATEC-25.19 to 5.232
51NATEC-269.9 to 70.12
52MCQEC-2C2
53NATEC-24.55 to 5.552
54MCQEC-2B2
55NATEC-24.2 to 4.42
56MCQGAC1
57MCQGAA1
58MCQGAB1
59MCQGAA1
60MCQGAD1
61MCQGAA2
62MCQGAD2
63MCQGAC2
64MCQGAC2
65MCQGAB2

GATE 2017 Electronics & Communication (ECE) Paper Analysis

The paper was of moderate level. GATE 2017 ECE paper was time consuming but easy as compared to previous year paper. Some of the questions were found to be exact matches to questions asked in GATE 2016 exam. One marks questions were easy to attempt but questions with two marks were tricky. Check the following table for the paper pattern of GATE ECE as mentioned below:

GATE ECE

Sections1 mark2 markTotal No. of questions
Engineering Mathematics347
Networks336
Electronic Devices448
Analog Circuits235
Digital Circuits235
Signals & systems538
Control Systems336
Communication123
Electromagnetics257
Verbal Ability325
Numerical ability235

GATE 2017 ECE Section wise analysis

General Aptitude

It is the common section of all paper for GATE 2018 exam. The difficulty level of this section was moderate. General Aptitude consists of 10 questions with the numerical ability and verbal ability in GATE 2017 ECE exam. More than six questions were less time to consuming, easy to attempt and scoring.

Engineering Mathematics

This section carrying 15% of the total weightage. The two marks questions asked were concept based and time consuming.

Technical Section

Candidates can score more than 40 marks if they attended properly. This section was also time consuming. The overall difficulty level of this section is higher than last year. Candidates can go through following table to know the difficulty level of all the topics in this section:

TopicsDifficulty Level
Control SystemEasy
Electronic Device & CircuitsModerate
EMFTModerate
Analog & DigitalEasy
MicroprocessorEasy
Signal & SystemDifficult
MathematicsModerate

Previous year GATE Cutoff for ECE

Here, we are providing past year cutoff for GATE ECE. Candidates can get a fair idea how much they will have to secure to qualify for GATE 2017 exam for Electronics & Communication Engineering (ECE) in the given below table:

YearGeneralOBCSC/ST
201625.0022.5016.67
201525.0022.5016.67
201425.5623.0117.04
201325.0022.5016.17
201225.0022.5016.67

GATE IIT Cutoff 2017

InstitutesCutoff
IIT MadrasClick Here
IIT DelhiClick Here
IIT RoorkeeClick Here
IIT GuwahatiClick Here
IIT BombayClick Here
IIT KanpurClick Here
IIT KharagpurClick Here
IIT GandhinagarClick Here
IIT BHU Click Here
IIT JodhpurClick Here
IIT HyderabadClick Here
IIT PatnaClick Here
IIT MandiClick Here

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