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Exam Details

Electronics & Communication Engineering 2007

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Questions 85
Duration 180 mins
Package ESE & GATE EC - Previous Year Papers

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Showing all 85 questions in this paper.

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Difficulty distribution

Medium 67 78.8%
Hard 11 12.9%
Easy 7 8.2%

Question type distribution

Multiple Choices 85 100%

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Sample

Sample questions from this paper

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1
2007 · Unclassified
Electronics & Communication Engineering 2007
If E denotes expectation, the variance of a random variable X is given by
A
E[X2]-E2[X]
B
E[X2]
C
E2[X]
D
E[X2]+E2[X]
2
2007 · Unclassified
Electronics & Communication Engineering 2007
The following plot shows a function y which varies linearly with x. The value of the integral is
A
1
B
2.5
C
5
D
4
3
2007 · Unclassified
Electronics & Communication Engineering 2007
For |x| <<1, cot h(x) can be approximated as:
A
x
B
x2
C
D
4
2007 · Unclassified
Electronics & Communication Engineering 2007
is
A
0.5
B
2
C
not defined
D
1
5
2007 · Unclassified
Electronics & Communication Engineering 2007
Which one of the following functions is strictly bounded?
A
B
ex
C
x2
D
6
2007 · Unclassified
Electronics & Communication Engineering 2007
For the function the linear approximation around x = 2is:
A
(3-x)e-2
B
[3+2√2 – 1(1+√2)x]e-2
C
e-2
D
1-x