GATE ECE solved question papers - 2017-2018 StudyChaCha

#1
December 26th, 2013, 02:44 PM
 Unregistered Guest Posts: n/a
GATE ECE solved question papers

Can any buddy here provide me the solved GATE question papers for ECE branch??
#2
December 26th, 2013, 05:13 PM
 Super Moderator Join Date: Jun 2013 Posts: 42,987
Re: GATE ECE solved question papers

As per your request, here I am sharing the solved GATE question papers for ECE branch

The system of linear equations 4x + 2y = 7 2x + y = 6 has
(A) a unique solution
(B) no solution
(C) an infinite number of solutions
(D) exactly two distinct solutions

The equation sin (z) = 10 has
(A) no real or complex solution
(B) exactly two distinct complex solutions
(C) a unique solution
(D) an infinite number of complex solutions

For real values of x, the minimum value of the function is
(A) 2
(B) 1
(C) 0.5
(D) 0

Rest of the Questions are attached in below file which is free of cost
Attached Files
 GATE ECE Question Paper 1.pdf (327.6 KB, 62 views) GATE ECE Question Paper 2.pdf (783.7 KB, 28 views)

#3
April 21st, 2014, 01:36 PM
 Unregistered Guest Posts: n/a
GATE ECE Solved question papers

Here I am looking for the GATE Electronics & Communication engineering previous year question paper, can you provide me the same???
#4
April 21st, 2014, 03:51 PM
 Super Moderator Join Date: Jun 2013 Posts: 42,294
Re: GATE ECE Solved question papers

As per your request here I am sharing the GATE Electronics & Communication engineering previous year question paper:

In a base band communications link, frequencies upto 3500 Hz are used for signaling. Using a raised cosine pulse with 75% excess bandwidth and for no inter-symbol interference, the maximum possible signaling rate in symbols per second is (A) 1750 (B) 2625 (C) 4000 (D) 5250

The output Y of a 2-bit comparator is logic 1 whenever the 2-bit input A is greater than the 2-bit input B. The number of combinations for which the output is logic 1, is (A) 4 (B) 6 (C) 8 (D) 10

A source alphabet consists of N symbols with the probability of the first two symbols being the same. A source encoder increase the probability of the first symbol by a small amount ε and decreases that of the second by ε. After encoding, the entropy of the source (A) increases (B) remains the same (C) increases only if N = 2 (D) decreases

Complete question paper is in the attachment, please click on it..
Attached Files
 GATE Electronics & Communication engineering previous year question paper-----1.pdf (1.22 MB, 24 views) GATE Electronics & Communication engineering previous year question paper-2.pdf (1.18 MB, 15 views)
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