BCA FALL 2013 ASSIGNMENTS

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SEM 1 BCA FALL 2013

BCA 1010 &FUNDAMENTALS OF IT & PROGRAMMING

1Explain the organization of Computer with diagram?

2 Define Random Access Memory (RAM) And Read Only Memory with their types?

3 What is Operating System? Explain briefly all the Operating System Components.

BCA 1020 &PROGRMMING IN C

1Explain any 5 category of C operators.

2 Write a program to sum integers entered interactively using while loop.

3 Write a Program to find average length of several lines of text for illustrate global variables.

4 Explain the basic concept of Pointer addition and subtraction. Also give one example program for each.

5 Explain the concept of NULL pointer. Also give one example program.

6 Write a Program to search the specified file, looking for the character using command line arguments.

BCA1030 - BASIC MATHEMATICS

1 In a group of 50 people, 35 speak Hindi, 25 speak both Englishand Hindi and all the people speak at least one of the twolanguages. How many people speak only English and not Hindi ?How many people speak English

2 Solve (1 + y^2)dx = (tan^-1 y -x)dy

3 1. Find a matrix A such that

3A + I4   -1I = I-2 2I

          I-2   1I    I  1   4I

4 A circular wheel is rotating at the rate of 25 revolutions per minute. If the radius of the wheel is 50 cms, find the distancecovered by a point on the rim in one second (Take p = 3.1416)

5 Solve 1- 2/6   + 2(-1)/72 – 2(-1)(-4)/1296 + ………

6 Find the value of f ‘(x) at c, when f(x) = log x, c = e

BCA 1040 &DIGITAL LOGIC

1What is Karnaugh Maps? Explain the procedure of generating Karnaugh Maps with one example.

2 Explain the concepts of Gray code and Excess-3 Code with their respective properties.

3 Explain the working of JK flip-flop in detail.

4 Define shift registers and explain SISO shift registers.

5 What is DVD? Explain Dual layer recording and its internal mechanism of DVD-ROM.

6 Explain any five common types of DAC.

SEM 2 BCA FALL 2013

BCA2010 – OPERATING SYSTEM

1Define operating system. Explain any four major functions of operating system

2What is hardware virtual machine? Discuss the three ways through which the software virtualization can be done

3Explain the following scheduling algorithm [10 Marks].

a) First come First served

b) Shortest Job First

4Define deadlock. Discuss any four condition that leads to deadlock

5Explain LRU page replacement algorithm with an example

6What is computer virus? List the types of virus and its various infection methods

BCA 2020 - DATA STRUCTURE AND ALGORITHMS

1Explain how Searching is performed in a Linked List. Also explain the algorithms of searching for both sorted and unsorted list.

2Explain the algorithm for evaluation of a postfix expression. Also give one example.

3Explain any five types of Graph.

4Explain the steps involved in Prim's Minimum Spanning Tree Algorithm. Illustrate it with one example

5Elaborate the steps involved in the analysis of first prefix- averages with its algorithm.

6Explain the concept of Knapsack Problem with Greedy Knapsack algorithm.

BCA2030 -OBJECT ORIENTED PROGRAMMING – C++

1Explain the concepts: a) Inheritance b) Polymorphism

2Define classes and objects. Also explain friend functions and friend classes

3Explain the significance of Constructors and Destructors.

4What do you mean by operator overloading. Discuss the advantage and disadvantage of operator overloading in brief

5Explain the concept of virtual function. Discuss the role of polymorphism in OOPS.

6Explain about Try and Catch statements in exception handling.

BCA2040 - COMMUNICATION SKILLS

1What is nonverbal communication? Give five examples for non-verbal communication

2What are the prosodic features of speech

3Define hearing and Listening. How is ‘hearing’ different from ‘listening’

BCA 2050 - COMPUTER ORGANISATION

1Explain the concept of Binary subtraction using 1’s complementary and 2’s complementary Method with example.

2Explain the Programmer’s Model of 8086.

3Explain the four micro operations involved in the instruction cycle.

4What is Cache Memory? Explain the principle of cache memory with relevant diagrams.

5What is Data Memory Access (DMA)? Explain DMA Data transfer modes and their operations?

6What is Multiprocessing? State two advantages and disadvantages of multiprocessing. How is it different form multitasking?

SEM 3 BCA FALL 2013

BCA3020 - DBMS

1Differentiate between physical data independence and logical data independence

2List different file organizations. Explain about Sequential File Organization

3What is View? With an example, use the format of view statement to create view

4Define the terms:

a) 3NF

b) BCNF

5What are the Advantages and disadvantages of Data Distribution

6Differentiate Relational Database Management System and Object Oriented Database Management System

BCA3030 - UNDERSTANDING PC & TROUBLE SHOOTING

1What are processor modes? Explain the three types of processor modes

2List the different PCI signals along with their functions

3Define the following

a. Front Sided Bus

b. Dual Independent Bus

4What is POST? What are the various steps performed by the POST to check for resource availability

5Discuss any five guidelines that we need to follow while troubleshooting the hardware problem

6List the steps involved in installation of software in modem

BCA 3040 - DATA COMMUNICATION

1What is communication system? Explain general block diagram of Communication System with diagram.

2What is Guided Transmission Media? Explain its types with diagrams.

3What is Digital Communication? Write Advantages of Digital Communication over Analog Communication?

4What is Multiplexing? Explain briefly multiplexing techniques.

5What is spread spectrum? Give any 6 advantages of Spread Spectrum.

6Explain the steps involved in Bellman-Ford Algorithm. Also give example of applying it in graphs.

 BCA 3050 - SOFT SKILL- PERSONALITY DEVELOPMENT

1Why are goals important? Why should they be SMART?

2How does Jung explain the traits of personality?

3What is self-image? How is it created?

SEM 4 BCA FALL 2013

BCA 4010 - COMPUTER NETWORKING

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 sliding window protocol.

5 Discuss any two design issues of Session Layer.

6 What is firewall? Explain components of firewall system.

BCA 4020 - JAVA PROGRAMMING

1 What is Java Development Kit (JDK)? Give list of all tools available forJDK with their description.

2 What Are Operators? Explain three kinds of Operators.

3 What is an Exception? What are the common exceptions in JAVA.

Explain the keywords used for exception-handlings with the help of anexample.

4 Explain any 10 Packages in Swing Libraries.

5 Explain the process of Servlet Life Cycle with diagram.

6 What is Java Data Base Connectivity (JDBC).Explain JDBC ApplicationArchitecture with diagram?

BCA 4030 - SYSTEM SOFTWARE

1 Explain the architecture of Microprocessor 8086 with diagram.

2 What is Language Processor? Explain the two Language processingactivities.

3 What is an assembly language? Explain its basic feature. State the advantageand disadvantages of coding in assembly language.

4 Explain how relocation and linking requirements in segmented Addressing isdone in designing of linker with an example.

5Explain the various Classes of Devices in UNIX/Linux OS.

6 Write the Steps for UPnP device addressing with proper flowchart

BCA 4040 -PRINCIPLES OF FINANCIAL ACCOUNTING AND MANAGEMENT

1 Define Accounting. Briefly explain the ‘Entity Concept’ and ‘MoneyMeasurement Concept’ of accounting.

2 What is rectification of errors? List and explain the stages where theerrors are deducted for rectification.

3 Explain the various steps in financial planning

4 What is inventory management and explain the following

a. Economic Order Quantity

b. Reorder Point

5 Explain the different steps involved in preparation of Fund FlowStatements.

6 What is cost? Discuss the factors involved in estimating the cost.

SEM 5 BCA (OLD) FALL 2013

BC0052 – THEORY OF COMPUTER SCIENCE

1 Define g.c.d. (m,n)

Solve recursively: (i) f(x, y) = x + y

(ii) g(x, 0) = 0, g(x, y + 1) = g(x, y) + x.

2 Obtain a DFA to accept strings of a’s and b’s starting with thestring ab.

3 Prove by mathematical induction 1^2 + 2^2 + 3^2 + ……. + n^2 = n(n+1)(2n+1)/6

4 Briefly describe Moore and Mealy machines.

5 If G =({ S }, { 0,1}, { S ®0S1, S ®Ù}, S ) then find L(G),the language generated by G.

6 Prove that “A tree G with n vertices has (n–1) edges”

BC0053 – VB.NET & XML

1Briefly describe the components of the .NET Framework

2 List the various Arithmetic, Concatenation, Comparison, Logical and Bitwise Operators.

3 State important properties and methods of an Exception.

4 List some of the applications of XML and related technologies.

5 Design a form to create basic calculator in VB.NET.

6 Write a XML with database with book details (BOOK ID, Title, Author, subject, published Year, language, vendor, price)

BC0054 – SOFTWARE PROJECT MANAGEMENT & QUALITY ASSURANCE

1Explain the importance of four P’s in the software project management spectrum.

2 Define Statement of Work (SOW). Which are the Project Management Associations?

3 Explain Waterfall life cycle model.

4 What is Gantt Chart? What are its advantages?

5 List the various activities under the risk management.

6 Define a)Software assurance, (b) Software Engineering, (c) Software Management, (d) Software reviews, (e) Code Reviews

BC0055 – TCP/IP PROTOCOL SUITE

1Explain in brief the TCP/IP protocol suit.

2 Explain the five classes of class based IP address.

3 Explain in brief Ports and Sockets.

4 Explain HTTP operations with necessary diagrams.

5 Give an overview of FTP. List the FTP operations and explain any two of them.

6 What is SNMP manager? Explain types of requests to the SNMP agent.

BC0056 – UNIX OPERATING SYSTEM

1Define Boot Procedure and Kernel.

2 What are the privileges of using UNIX?

3 Describe the UNIX file system.

4 What is a Process? How to run a process at the background?

5 Demonstrate how and when you can use the following commands: vi, cat, chmod, grep, man, pwd, ps, kill, mkdir, rm.

6 Write a C program that illustrates the creation of child process using fork system call. One process finds sum of even series and other process finds sum of odd series.