Trending ▼   ResFinder

# GATE 2015 : Electronics And Communication Engineering (Set 1)

37 pages, 55 questions, 17 questions with responses, 27 total responses,    0    0
 gate +Fave Message ProfileTimelineUploadsQ & A
 Home > gate >   F Also featured on: kgaurav3838

Formatting page ...

GATE 2015 SET 1 ELECTRONICS AND COMMUNICATION ENGINEERING - EC Q. 1 Q. 25 carry one mark each. Q.1 Consider a system of linear equations: x 2 y + 3 z = 1 , x 3 y + 4 z = 1 , and 2 x + 4 y 6 z = k . The value of k for which the system has infinitely many solutions is ______. Q.2 2 3 A function f ( x) = 1 x + x is defined in the closed interval [ 1,1] . The value of x , in the open interval ( 1, 1) for which the mean value theorem is satisfied, is (A) Q.3 (B) (C) and Suppose and B are two independent events with probabilities and be their complements. Which one of the following statements is FALSE? (A) (C) Q.4 (D) . Let (B) (D) Let z = x + iy be a complex variable. Consider that contour integration is performed along the unit circle in anticlockwise direction. Which one of the following statements is NOT TRUE? (A) The residue of z at z = 1 is 1/2 z 1 2 (B) (C) (D) z (complex conjugate of z ) is an analytical function Q.5 The value of p such that the vector is an eigenvector of the matrix is _______. Q.6 EC In the circuit shown, at resonance, the amplitude of the sinusoidal voltage (in Volts) across the capacitor is ________. 1/13

Formatting page ...

Top Contributors
to this ResPaper

 Jonathan John(6) Kampelli Ravali(4) Vimal Kumar (3) SHEKHAR SINGH(3)

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Tags : India, GATE Exam Question Papers, Free Online Solutions, Answers, Answer Key, Graduate Aptitude Test in Engineering, IIT, IISc, GATE Exam Syllabus, GATE Study Material, GATE Exam Pattern, gate exam papers, gate question papers 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, past gate papers, gate papers with answers, gate entrance exam engineering, gate previous years papers, gate old papers, gpat.