2014 VLSI Design previous year questions

B.Tech EC 2014 VLSI Design previous year questions - MinMarks

Q.1 What type of language is VHDL ? Explain advantages and limitations of VHDL language.

Q.2 Implement the function of F by using CMOS transmission gate

$\mathrm{ \; F} = ABC + B\overline{C} + \overline{A}B.$

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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.

Q.2Calculate the efficiency and spectral efficiency of the DS-CDMA system with an omnidirectional cell using the following data :

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,
E_b/I₀ = 7 dB,
One way system bandwidth = 12.5 MHz. Neglect other sources of interferences.


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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) 

     Realize the minimized function using logic gates.

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

 Y = AC + BC + D

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SE 2012 previous year questions Software Engineering

B.Tech CS Software Engineering (SE) 2014 Previous Year Questions.

 

 

Q.1 Considering "Hospital Information System" as an example, explain the following UML diagrams in detail, with the help of neat sketches-

1. Use case diagram.
2. Class diagram.
3. Sequence diagram.
4. State transition diagram.

Q. 2  What is quantifying program quality ? With the help of your own hypothetical example, explain a method of quantifying program quality.



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DE Previous Year Questions (Digital electronics ) - MinMarks

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

Q. 1 Realize the following.

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

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

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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.

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MPI 2013 previous year questions

B.Tech CS 2013 (MPI) Microprocessor & Interface previous year questions

 

 

Q. 1. Draw the block diagram and pin description of USTART 8251 and briefly explain formats of its mode, command and status words.

 

Q.2 Explain the various programming mode of 8279 keywords and Display controller. Also draw a block diagram showing its interfacing with microprocessor 8085.

 

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Software Engineering previous year questions

B.Tech CS 2013 Software Engineering previous year questions

Q.1 What is quantifying program quality ? With the help your own Hypothetical example, explain a method of quantifying programming quality.

 

Q.2  Explain the difference between structural and Object oriented (OO) analysis with the help of suitable example.

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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

B.Tech previous year questions

Write the decision algorithm with an example. Also write divisibility properties.

B.Tech 
Discrete Mathematical Structures 
2013 

---

Define the Proof by contradiction with example.

B.Tech 
Discrete Mathematical Structures 
2013


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2014 DMS previous year questions (Discrete Mathematical Structures)

B.Tech CS (DMS) Discrete Mathematical Structures previous year questions - MinMarks

 

Q.1 Over the universe of animals, let

     P(x) : x is a whale ; Q(x):x is a fish.
     R(x) : x lives in water.
     Translate the following into English
$\; \exists x(~R(x\left)\right)$
$\; \exists x\left(Q\right(x)\wedge ~P(x\left)\right)$
$\; \forall x\left(P\right(x)\wedge R(x\left)\right) \to Q\left(x\right)$

$Q.2$ Let there is a tree with n-vertices of degree 1, 2 vertices of degree 2, 4 vertices of degree 3 and 3 vertices of degree 4. Obtain the value of n.$$$$

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2014 FLP previous year questions (Fundamentlas of linux shell programming) - MinMarks

B.Tech (CS) 2014 Fundamentals of Linux shell programming previous year questions.

 

 

Q.1 Write command for Open X-terminal with blue back-ground, yellow foreground, window title ="Hard and soft".

Q.2 Find the output of following commands and explain:

1. $ls-l|date| who
2. $cal &; date &; uname&
3. $ls l
4. $(cal;date);(uname;who)  
   

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2013 ISS previous year questions (Information System Securities )- MinMarks

B.Tech CS ISS (Information System Securities) previous year questions - MinMarks

 

Q.1 Explain the concept of Dual signature in context of Secure Electronic Transaction (SET). Briefly describe the sequence of events that are required for a SET transaction.

Q.2 What is the difference between HASH and MAC ? Discuss the method of accomplish the confidentiality and authentication using MAC and Hash.

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2013 Microprocessor & Interface previous year questions

B.Tech 2014 CS (MI) Microprocessor & Interface previous year questions

 

Q.1 Explain the application of microprocessor in Interfacing scanned multiplexed display and liquid crystal display.

Q.2 Draw the block diagram and pin description of USTART 8251 and briefly explain formats of its mode, command and status words. 

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2014 B.Tech CS (SE) previous year questions Software Engineering

B.Tech CS Software Engineering (SE) 2014 Previous Year Questions.

Q.1 Explain the following in context of UML.

    Use case Diagrams.
    Sequence Diagrams.
    Classes and Objects.
    Interfaces.
    State Diagrams.



Q.2 Design Software coding ? Describe programming style and program Quality in Context of Software coding.

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B.Tech CS PPL 2014 previous year questions Principles of Programming Languages

B.Tech CS PPL 2014 previous year questions ( Principles of Programming Languages )

Q.1 What is the role of parameter passing in subprogram invocations ? Consider following code :

Void swap (int a, int b){
    int temp = a;
    a = b;
    b = temp;
}
void main(){
    int list[5] = {1,3,5,6,10};
    value = 15;
    swap (value,list[0]);
    swap (list[0],list[2]);
    swap (value,list[3]);
}

Consider different methods of parameter passing find the values of variable value and list after each call of swap function.

Q.2 Differentiate between static and dynamic storage management approaches.

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B.Tech 2014 SPT previous year questions (Statistics and Probability Theory )

B.Tech 2014  CS (SPT) Statistics and Probability Theory previous year questions 

Q.1 In a heavy machine shop, The overhead crane is 75% utilized. Time study observation gave the average slinging time as 10.5 minutes with a standard deviation of 8.8 minutes. What is the average calling time for the service of the crane and what is the average delay in getting service ?

If the average service time is cut to 8 minutes, with standrd deviation of 6.0 minutes, how much reduction will occure on an average in the delay of getting served ?

Q.2 A Supermarket has two girls serving at the counters. The customers arrive in a Poisson fashion at the rate of 12 per hour. The service for each customer is exponential with mean 6 minutes. Find

    1. The probability that an arriving customer has to wait for service.
    2. The average number of customer in the system.
    3. The average time spent by a customer in the supermarket.
 

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AMS 2011 previous year questions (Advanced Mechanics of Solids )

B.Tech (ME) 2011  Advanced Mechanics of Solids  (AMS) Previous year questions

Q.1 Compute the largest value of radial and hoop stress for a rotating disc of internal diameter 150mm and external diameter 300mm. The disc is rotating at 1500 rpm. for the disc material, density ρ = 7000 kg/m3 and v=0.3

Q.2 Prove that thickness of a disc of uniform strength is given by
$\mathrm{ \; t} = t_0 exp\left[\frac{-\rho w^2{r}^2}{2\sigma }\right]$
      Where t₀ is the thickness at r = 0

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B.Tech 2011 CS Compiler Construction (CC) previous year questions

B.Tech 2011 CS Compiler Construction (CC) previous year questions

Q.1 Consider the following grammar G:

E →TE'

T → +TE'/∈

T → FT'

T' → *FT'/∈

F → (E)/id

Where ∈ denotes the empty string of symbol

1. Complete FIRST and FOLLOW for each non terminal of the grammar G.

2. Construct a predictive parsing table for grammar G.

Q.2 Construct the tree for following expression and apply lebeling algorithm for optimal ordering x*(y+z)-z/(u-v) 

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2011 DMW Data Mining And Ware Housing previous year questions - MinMarks

B.Tech CS 2011 (Dmw) Data Mining And Ware Housing previous year questions  of RTU.

Q. 1 What are the advantages and disadvantages of OLAP.

Q.2 What is the technique through which the performance of database is improved ? Explain it.

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