Wednesday 7 September 2016

SSC CGL 2015 English paragraphs with answers

In a survey ___1___ by a library, it was recently ___2___ that parents wish their children to read books with high moral ___3___. Around two thousand parents were interviewed and most of them ___4___ Dicken “The Christmas Carol” as a must-read for children. This Christmas tale ___5___ the fifty rich but ___6___ Scrooge and the poor but contented Cratchit family offer lessons in moral duties. Another book which many parents marked out as a ___7___ read was Austen’s “Pride and Prejudice”. The choice of this book was rather ___8___ because, this romantic novel is more likely to ___9___ teenagers, than children. Since Elizabeth’s final choice of Darcy is deeply rooted in strong moral ___10___, the parent, probably thought, she offers a good example for the girl child to follow. 

 

1.a.conducted b. maintained c. employed d. circulated
2. a.concurred b. inferred c. exposed d. revealed
3. a. dilemma b. content c.deliberation d. ground
4. a. restored b.recommended c. revised d. remarked
5. a. involving b. revolving c. employed d. employing
6. a. stingy b. fastidious c. finicky d. fussy
7. a. credible b. reconciliatory c. mandatory d. conclusive
8. a.unnerving b. unsuspected c.unfortunate d. unexpected
9. a. repulse b. district c. presume d. attract
10. a.dilemmas b. discomfort c.disturbances d.consideration


Check the answers here

 

Tuesday 8 March 2016

WC 2014 Previous Year Questions (Wireless Communication)


B.Tech EC Wireless Communication (WC) 2014  Previous Year Questions - MaxMarks

 

Q.1  In a communication satellite link, the modulation scheme used in QPSK with a spectral efficiency of 1.85 b/s/Hz. Compute the maximum transponder channel capacity, assuming a 36 MHz transponder bandwidth.

Bandwidth efficiency = 0.9,
Frequency reuse efficiency = 0.45,
Capacity degradation factor = 0.8,
Voice activity factor = 0.4,
information bit rate = 16.2 kbps,
Eb/I0 = 7 dB,
One way system bandwidth = 12.5 MHz. Neglect other sources of interferences.


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Saturday 20 February 2016

DE 2012 Previous Year Questions (Digital electronics)

B.Tech CS Digital electronics (DE) 2012  Previous Year Questions - MinMarks

 

Q.1 Obtain minimum SOP expression for following Boolean expression using Karnaugh Map.
      F = ∑ m(0,1,2,5,7,9,13,15)+d(8,11) 

Q.2 Implement the following boolean function with NOR -NOR gate logic. 

Saturday 13 February 2016

DE Previous Year Questions (Digital electronics ) - MinMarks

B.Tech CS Digital electronics (DE) 2013  Previous Year Questions - MinMarks


1. Y =  m(0,1,2,3,11,12,14,15) Using 16 :1 multiplexer
2. Y =  m(0,1,3,7,9,10,11,13,14,15) using 4 to 16 line decoder

Q.2 Simplify the following logic expression using K-map and implement then using NAND gate :
1. Y = (A+B¯+C)(A¯+B¯+C¯)(B¯+C¯+D)
2. Y = ABC¯D+A¯BCD+A¯ B¯C+A¯ B¯ D¯+B

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Thursday 4 February 2016

Analog and digital communication previous year questions 2013

B.Tech CS Analog and digital communication (ADC) 2013 previous year questions

 

 

 Q.1 Explain PSK. What are modulation and demodulation technique of PSK ? Why coherent demodulation technique cannot be applied for PSK detection ?

Q.2 Explain the binary ASK. What are the various techniques to generate ASK ? Explain coherent and non-coherent demodulation techniques of ASK.


Tuesday 26 January 2016

B.tech 2013 3rd sem DSA previous year questions

B.Tech CS Data structures and Algorithms (DSA) previous year questions 


Q.1 What do you mean by graph data structure ? Explain the sequential and linked list implementation of graph data structure.

Q.2 Insert the following list of element in an AVL tree ?

3, 5, 11, 8, 4, 1, 12, 7, 2, 6, 10 



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B.Tech previous year questions