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Faculty of science

B.Sc (i Year) Examination

pc-software and c programming

PAPER I

Time: 3 Hours ] [ Max. Marks: 100

Section A- (Marks: 10 x 2 = 20)

1. Answer all Questions:

a) What is Recursion?

b) What is the use of Library Function?

c) What are different control statements? Give examples.

d) List down different string functions.

e) Explain function call by reference.

f) What is a preprocessor directive?

g) What is insertion sort?

h) What is the use of O.S?

i) What is a template?

j) Explain Table wizard.

Section B- (Marks: 5 x 16 = 80)

Answer all questions

2. a) Write about the different types of Operating Systems.

a) Explain the functioning of five (5) external DOS commands.

or

b) Explain in detail about batch processing.

c) Differentiate RAM and ROM.

3. a) Write the procedure for designing a visiting card.

b) Explain the procedure for creating and using a Template.

or

c) Explain the procedure for using different Clip arts.

d) Write a macro of your choice and explain its working.

4. a) Explain the process of filtering and sorting in Excel.

b) Create a database of student using Access and write a procedure for finding Min. and Max. Marks of a student.

or

c) Explain the process of generating reports in Access.

d) Write about the function wizard in Excel.

5. a) Differentiate a language interpreter and a compiler.

b) Explain the working of different iterative statements with examples.

Or

c) Write about data types and their usage in C language.

d) What is a constant qualifier? Explain.

6. a) Write a C program to generate a Fibonacci sequence.

b) Write a C program for reversing a string.

or

c) Write a C program for returning prime factors of a given number. Use functions.

d) Write a C program to show the usage of storage classes.

_____________

FACULTY OF SCIENCE

B.A./B.Sc. (II Year) Examination

OBJECT ORIENT ED PROGRAMMING WITH JAVA AND DATA STRUCTURES

Paper II

Time 3 Hours] [Max. Marks : 100

Section A — (Marks: 10 x 2 = 20)

1. Answer all the following questions:

(a) What is an Object?

(b) What is JVM?

(c) Explain about Java and

(d) What is for loop and explain with example?

(e) Explain about static members.

(f) Define enumerated data types.

(g) What is overriding method?

(h) How to add applet to HTML file?

(i) Explain about Synchronization.

(j) Explain about the Data Structures.

Section B — (Marks: 5 x 16 = 80)

Answer all questions.

2. (a) Explain the fundamentals of Object Oriented Programming.

(b) Explain about Java environment

Or

(c) Define Data type. Explain the different data types in Java.

(d) Explain Java Program structure.

3. (a) Define an Operator. Explain Operators and Expressions in Java.

(b) What are the branching statements used in Java? Explain with examples.

Or

(c) Explain about the constructors and method overloading with examples

(d) Write a program to find the roots of a Quadratic equation in Java.

4. (a) Explain differences between vectors and arrays

(b) Explain about Java API packages.

Or

(c) Define an interface. Explain about the interfaces with examples.

(d) Write a program to check whether a given string is palindrome or not.

5. (a) Define Thread. Explain about try, catch, final, throw statements.

(b) How to create an executable applet?

Or

(c) Define Applet. Explain Applet Life Cycle with a neat diagram.

(d) List and explain the syntax of various exception handling statements of Java.

6. (a) Explain about insertion sort with example.

(b) Explain about the stacks and queues.

Or

(c) Write an algorithm for Quick Sort.

(d) Explain briefly about Binary Trees and Graphs.

FACULTY OF SCIENCE

B.Sc. (III Year) Examination

Computer Science

Paper III

Modern Database management System

Time 3 Hours] [Max. Marks : 100

Section A — (Marks: 10 x 2 = 20)

1. Answer all the following questions:

a) File System

b) Non-key Attribute

c) ERD

d) Generalization

e) Surrogate Key

f) Explicit Cursor Vs Implicit Cursor

g) UPDATE

h) Locking Methods

i) Data Mining

j) Star Schema

Section B — (Marks: 5 x 16 = 80)

Answer all questions.

2. a) Define a Data Model. Explain how they are classified.

b) Explain the advantages of DBMS.

Or

c) Explain about the Codd's relational database rules.

d) Write Relational Set Operators.

3. a) Write the steps to transform an Entity to Relation.

b) Explain cardinalities constraints in ER models.

Or

c) Explain the constraints in Sub type and Super type Relationships.

d) Define Normalization. Explain the different Normal Forms.

4. a) What is a join? Explain about the different types of joins in SQL.

b) Write the Aggregation functions in SQL.

Or

c) Write the Data Definition Language Commands.

d) List and explain the String functions in SQL.

5. a) Describe about the Transaction Management and Concurrency control with Locking methods.

b) Discuss about the Database Recovery Management.

Or

c) Define DDBMS and explain its advantages and disadvantages.

d) Differentiate between Client Server and DDBMS.

6. a) Write in detail about Data warehouse with a diagram.

b) Write and discuss the functions of DBA

Or

c) Write the SQL extensions for OLAP.

d) Describe about the database environment's human components.

FACULTY OF SCIENCE

B.Sc. (III Year) Examination

Computer Science

Paper IV(a)

Web Technologies

Time 3 Hours] [Max. Marks : 100

Section A — (Marks: 10 x 2 = 20)

1. Answer all the following questions:

(a) Standard HTML Attributes

(b) XHTML validations?

(c) Web page.

(d) Z-index?

(e) Comments in Java Scripts.

(f) Roll over Buttons.

(g) JDK?

(h) Document Type?

(i) Web browser.

(j) Telnet.

Section B — (Marks: 5 x 16 = 80)

Answer all questions.

2. (a) Write the steps to create frame/frame sets in HTML

(b) Explain the different attributes of a form

Or

(c) Discuss about the various list types in HTML.

(d) Explain MUD.

3. (a) Explain about Class selector in CSS.

(b) Discuss about the ID-selector in CSS.

Or

(c) Discuss the features of JavaScript.

(d) Write about the JavaScript Arrays with an example

4. (a) Explain built-in objects in JavaScript.

(b) Define about Regular Expressions in JavaScript.

Or

(c) Explain the features of the DHTML.

(d) Discuss about the Floating logos in DHTML with JavaScript.

5. (a) Explain the objectives of the ASP.

(b) Explain the features of the Java Servlets.

Or

(c) Discuss the concept of Internationalization in good design.

(d) Define COM. Write its necessity in XML.

6. (a) Explain the features of a Web Server.

(b) Define ISP. How do you access the ISP?

Or

(c) Write short notes on (i) TCP (ii) HTTP.

(d) Discuss about the advantages and disadvantages of Perl Scripting language.

FACULTY OF SCIENCE

B.Sc. (III Year) Examination

Computer Science

Paper IV(b)

(GUI programming)

Time 3 Hours] [Max. Marks : 100

Section A — (Marks: 10 x 2 = 20)

1. Answer all questions: Each question carries 2 marks.

a) IDE

b) Implicit declaration

c) MouseMove

d) Dynamic Array

e) Tree View

f) MDI

g) Table-def data object

h) ACTIVEX DLL

i) Scripting Language

j) In/out server

Section B — (Marks: 5 x 16 = 80)

Answer all questions. Each question carries 16 marks.

2. a) Explain the various components of VB6 IDE.

b) Explain the control statements of vb6.

Or

c) Discuss the VBModal and VBModaless.

d) write about the Common Dialog Boxes.

3. a) Explain MS-FlexGrid Control.

b) Write about the Shape Control Object.

Or

c) Discuss the role played by constructor and destructor in Object Oriented Programming

d) Define Add-Ins. Explain the importance of Add-Ins.

4. a)Discuss and write about FSO.

b)Explain ADO data control.

Or

c) Discuss DAO Architecture.

d) Explain ODBC Architecture.

5. a)What is data environment designer? Discuss activities performed by it.

b) Write in brief about Data Reports.

Or

c) Discuss the various of ActiveX Controls.

d) Explain the creation of ActiveX EXE components.

6. a) Discuss built-in ActiveX controls.

b) Explain the Internet Controls.

Or

c) Discuss document object model with an example.

d) Write the DHTML Project Template features with an example.

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S BSc 451(a)

S BSc 451(b)

S BSc 351

S BSc 251

S BSc 151

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