SMU BSC IT SPRING 2014 SOLVED ASSIGNMENTS

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BSCIT ASSIGNMENTS

SESSION- SPRING 2014

BSCIT – Sem 1

BT0062- Fundamentals of IT

1 What is Operating system? Explain the importance of operating system.

2 Perform the following binary arithmetic operations:

1. 101001+1001

2. 101101-100111

3. 101*101

4. 0110*1101

5. 10011/110

3 Explain all the options of start menu.

4 Explain the steps to insert the special symbols in MS word. Also explain the steps to insert the word art in MS word.

5 Can Database be created in MS – Excel? Explain any four options supported by MS Excel to handle databases in MS Excel.

6 What is search engine and what is the importance of it?

BT0063

1 (i) Let A = {1, 2, 3, 4, 5, 6} and B = {2, 4, 6, 8}. Find A – B and B – A.

(ii) In a group of 50 people, 35 speak Hindi, 25 speak both English and Hindi and all the people speak at least one of the two languages. How many people speak only English and not Hindi ? How many people speak English?

2 (i) Express 792° in radians and (7p/12)c in degrees

(ii) Prove that tan0+sec0-1  = cos0   = 1+sin0

                      Tan0- sec0+1   1- sin0     cos0

3 (i) Define continuity of a point

(ii) Test the continuity of the function f where f is defined by

4 Solve dy/dx = y+x-2/y-x-4

5 A bag contains two red balls, three blue balls and five green balls.

Three balls are drawn at random. Find the probability that

a) the three balls are of different colours

b) two balls are of the same colour

c) all the three are of the same colour.

6. Solve: 2x + 3y + 4z = 20, x + y + 2z = 9, 3x + 2y + z = 10

BT0064, LOGIC DESIGN

1 Convert each of the following hexadecimal numbers to binary, octal, and decimal formats.

i) (4FB2)16

ii) (DC4)16

5+5 10

2 Construct the following gates using NAND

a)AND b) NOR c) XOR d)XNOR

3 Expand the following Boolean functions into their canonical form:

i. f(X,Y,Z)=XY+YZ+ X Z+ X Y

ii. f(X,Y,Z)=XY+ X Y + X YZ

4 Simplify the following Boolean function:

F = A’C + A’B + AB’C + BC, using K-map?

5 What are sequential circuits? Explain differences between sequential circuits and combinational circuits.

6 What are shift registers? Explain serial in serial out shift register.

BT0065, C Programming and Data Structures

1 Explain the structure of the C program.

2 What is recursion? Differentiate between recursion and iteration.

3 Define array and explain its need. Write a program to calculate sum and average of the elements stored in an array.

4 Explain Union. Differentiate between structure and union

5 What is data structure? Explain abstract data type in brief. Differentiate between linear and nonlinear data structure.

6 What is linked list? Explain the advantages of linked lists over array.

BT0066, Database Management Systems

1 Explain the concept of data independence and explain why it is required?

2 Why relational data model is important? Explain the terms relation and tuple.

3 Perform the following DML operations on the table:

1. Insert values for the table CUSTOMERS with fields – ID, name, age, address and salary and insert records in the table given below:

+—-+———-+—–+———–+———-+

| ID | NAME | AGE | ADDRESS | SALARY |

+—-+———-+—–+———–+———-+

| 1 | Ramesh | 32 | Ahmedabad | 2000.00 |

| 2 | Khilan | 25 | Delhi | 1500.00 |

| 3 | kaushik | 23 | Kota | 2000.00 |

| 4 | Chaitali | 25 | Mumbai | 6500.00 |

| 5 | Hardik | 27 | Bhopal | 8500.00 |

| 6 | Komal | 22 | MP | 4500.00 |

| 7 | Muffy | 24 | Indore | 10000.00 |

+—-+———-+—–+———–+———-+

2. Based on the customer table given above update the salary to 20000 whose salary is less than that.

Based on the customer table given above Fetch ID,

3. Name and Salary fields from the CUSTOMERS table for a customer with name Hardik.

4 Consider the relations

EMPLOYEE(emp#, name)

ASSIGNED_TO(project#, emp#)

PROJECT(project#, project_name, chief)

Express the following queries in Relational Algebra

(i) Get details of employee working on both comp354 and comp345 project numbers.

(ii)Find the employee number of employee who do not work on project comp678 5

What do you mean by anamoly in database system? Why it is required? Explain the types of anamolies in database system.

6 Differentiate between Relational Database Management System And Object Oriented Database Management System.

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BSCIT – Sem 2

BT0068, Computer Organization and Architecture

1. i). Find 10’s and 9’s complement of (348)10

ii)  Find 10’s and 9’s complement of (134795)10

2 Draw and explain the Von- Neumann architecture. What are the drawbacks of it?

3 Describe the types of busses and types of control lines.

4 Explain Booth’s multiplication algorithm with its advantages and disadvantages.

5 Explain the concept of memory interleaving with diagram.

6 Explain interrupt driven I/O. Describe the design issues in implementing interrupt driven I/O.

BT0069, Discrete Mathematics

1 A bit is either 0 or 1: a byte is a sequence of 8 bits. Find the number of bytes that, (a)can be formed (b)begin with 11 and end with 11 (c)begin with 11 and do not end with 11

(d)begin with 11 or end with 11.

2 (i) State the principle of inclusion and exclusion.

(ii) How many arrangements of the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 contain at least one of the patterns 289, 234 or 487?

3 If G is a group, then

i) The identity element of G is unique.

ii) Every element in G has unique inverse in G.

 G, we have (a-1)-1 = a.Îiii) For any a

 G, we have (a.b)-1 = b-1.a-1.Îiv) For all a, b

4 (i)Define valid argument

Q.~ Ù P ~ Q) follows from Ù (P ~(ii) Show that

5 (i)Construct a grammar for the language.

 *} } { {

 a,b ,the number of a’s in x is a multiple of 3Î x x =L

(ii)Find the highest type number that can be applied to the following productions:

 012.® B0, B ç 2 ç 1 ® A0, A ®1. S

 bc.ç bS ® c ,3. S ç bA ® b, A ç ASB ®2. S

6 (i) Define tree with example

(ii) Any connected graph with ‘n’ vertices and n -1 edges is a tree.

BT0070, Operating Systems

1 List the approaches to design operating system structures. Explain any two of them.

2 Write short notes on:

1. Process Creation

2. Terminating Process

3 Is it possible to check the condition of mutual exclusion through hardware assistance? If yes, how?

4 1. Given a total of 5 units of resource type 1 and 4 units of resource type 2, tell whether the following system is in a safe or unsafe state. Show your work.

Type 1 Type 2

Process Used Max Used Max

P1 1 2 1 3

P2 1 3 1 2

P3 2 4 1 4

2. Given a total of 10 units of a resource type, and given the safe state shown below, should process 2 be granted a request of 2 additional resources? Show your work.

Process Used Max

P1 2 5

P2 1 6

P3 2 6

P4 1 2

P5 1 4

5 What is the concept of virtual memory? Why virtual memory is needed?

6 What do you mean by Global OS? State the concept of migration and resource allocation in Global OS.

BT0071, TECHNICAL COMMUNICATION – THEORY

1 What’s Audience Analysis? Explain its significance in Technical Communication

2 Explain the role of a technical editor. Differentiate between Micro and Macro editing.

3 Explain the various phases involved in System Development Life Cycle (SDLC).

BT0072 COMPUTER NETWORKS

1 What is OSI model? Explain all its layers with diagram.

2 Write a short note on ALOHA protocols.

3 What is the function of data link layer? Explain the services of the data link layer.

4 Explain Shortest Path routing Algorithm.

5 Discuss any two design issues of Session Layer.

6 Explain Recursive queries and Iterative queries that a DNS resolver (either a DNS client or another DNS server) can make to a DNS server.

Dear students get fully solved  SMU MBA Spring 2014 assignments

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BSCIT – Sem 4

BT0080, Fundamentals of Algorithms

1 Define and explain recursion with the help of an example.

2 Describe insertion sort algorithm with the help of an example. Give the complexity of it.

3 Prove that If p1/w1 ³ p2/w2 ³…..³ pn/wn. Then, Greedy knapsack algorithm generates an optimal solution to the given instance of the knapsack problem.

4 State the backtracking strategy. Also define explicit and implicit constraints.

5 Explain lower bound theory and ordered searching.

6 Explain trees and subgraphs with examples.

BT0081, Software Engineering

1 Explain different kinds of software applications.

2 What are the Limitations of waterfall model? Explain

3 Describe the operation of Data flow model with the help of a block diagram

4 Explain the various activities involved in Software Reengineering process model

5 Explain Black-Box Testing in detail

6 With the help of bock diagram explain how global problem solving can apply a software-driven approach to enhance the efficiency of problem solving.

BT0082, Visual Basic

1 Write a note on Microsoft development environment.

2 Explain the loops in vb.net with examples.

3 Explain the event driven applications in vb.net. Explain common control events and common form events in vb.net.

4 How to handle error in VB? Explain.

5 Describe the methods in VB.net to set a connection string and to open a connection.

6 Explain the following:

1. Forwarding Requests to JSP Pages

2. Redirecting instead of forwarding

BT0083, Server Side Programming-Theory

1 Draw and explain the architecture of Java EE.

2 Describe Common Gateway Interface (CGI) and features of it.

3 List the techniques of session tracking. Explain the session tracking technique using cookies. Give advantages and disadvantages of cookies.

4 Define and explain Java Database Connectivity (JDBC). Describe JDBC architecture and also the steps of making JDBC connection.

5 Describe type 3 and type 4 JDBC drivers with advantages and disadvantages.

6 List the factors that affect Interdisciplinary Ignorance and explain any two of them.

Dear students get fully solved  SMU MBA Spring 2014 assignments

Send your semester & Specialization name to our mail id :

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BSCIT – Sem 5

BT0086, Mobile Computing

1 Explain CDMA technique. Draw necessary diagram.

2 List and explain the different kinds of domains available in wireless communication.

3 What do you mean by mobile operating system? Explain Symbian operating system. List the mobile operating systems which are currently popular in market.

4 Explain WAP forum and mobile wireless devices.

5 What are the two methods of Spread Spectrum modulation? Explain in detail.

6 What is demand routing protocols? Explain cluster based routing protocols.

BT0087, WML and WAP Programming-Theory

1 What is wireless markup language? Where it is used? Explain its advantages and disadvantages.

2 Explain doctype declaration and line breaking in WML with examples.

3 What is the use of Lang library functions in WML? What are the functions available in Lang library? Explain any two of them in detail with examples.

BT0088- Cryptography and Network Security

1 Describe the stream and block encryption with their advantages and disadvantages.

2 Compare DES and AES algorithms.

3 Explain Developmental Controls and Administrative Controls.

4 List all the models of security and explain any two models.

5 Define and explain IP security. Explain IP security architecture.

6 Describe guard and personal firewalls

BT8903, C# Programming

1 Describe the components of .Net framework with the help of a diagram. Also explain the Common Language Runtime (CLR) in .Net.

2 Describe the C# program structure with the help of a diagram.

3 Write the following programs in C#:

1. Write a program in C# to reverse a string using for loop.

2. Write a program in C# that concatenates list of strings.

4 Explain the following in C#:

1. Pass by value

2. Pass by reference

3. Output parameters

4. Variable argument list

5 Give the similarities and differences between structure and classes.

6 Explain the concept of inheritance with the help of an example. Also explain containment inheritance.

BT9001, Data Mining

1 What is the relation between data mining and data warehousing? Explain.

2 Define data mining. State the differences between data mining and DBMS.

3 Explain clustering and its applications.

4 Define decision tree. Briefly explain the decision tree induction.

5 How data mining is used in telecommunication field? Explain

6 Draw and explain the architecture of data mining based IDS and explain.

BSCIT – Sem 6

BT9301, Computer Graphics

1 Describe the architecture of vector display with diagram.

2 Write short note on:

1. Color Tables

2. Gray Scale levels

3 Explain DDA algorithm for circle drawing. Also write algorithm for it.

4 Describe in brief the scan line algorithm for polygon filling.

5 What do you mean by line clipping? Explain Sutherland and Cohen Subdivision Line Clipping Algorithm.

6 Briefly describe orthographic projection and oblique projection.

BT9402, Artificial Intelligence

1 What is the goal of AI? Explain the importance of AI in today’s world.

2 What do you mean by speech recognition? Where it is used?

3 Define logic. What is the role of logic in artificial intelligence?

4 What do you mean by resolution in AI? Write resolution algorithm. Explain all the resolution strategies.

5 What do you mean by conceptual dependency? What are the advantages and disadvantages of it?

6 What is the purpose of backtracking? Why is it important in artificial intelligence?

Dear students get fully solved  SMU MBA Spring 2014 assignments

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Call us at : 08263069601

These are just questions for reference . To check samples see our latest uploads in blog archive or search assignments .

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