LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034

B.Sc. / BCA  DEGREE EXAMINATION –COMP. SCI & COMP. APP.

SIXTH SEMESTER – APRIL 2007

CS 6652 / CA 6652  – .NET TECHNOLOGIES

 

 

Date & Time: 24/04/2007 / 9:00 – 12:00        Dept. No.                                                     Max. : 100 Marks

 

 

 

Part A             Answer all Questions                                                  (10*2=20)

1. Define  Boxing and UnBoxing.
2. Write the difference Between Functions and Procedures with Examples.
3. How GET and POST Method differ.
4. List all the priorities of threading.
5. Define overloading.
6. Write short notes on Interoperability.
7. Explain the functions of CLR.
8. Write the difference Between Namespaces and Fully Qualified Namespace with examples.
9. What is Reflection?
10. What is the use  of Delegates.

 

Part B                         Answer All the questions                                ( 5 * 8 = 40)

11.a) Briefly Explain the concept of Networking.

(or)

1. b) Write down the steps for converting private assembly to shared assembly.

12.a) Sketch the Object Module Diagram of ADO.NET and explain it.

(or)

1. b) Explain the following Command Class in Ado. Net:
2. ExecuteNonQuery ii). ExecuteReader  )ExecuteScalar

13.a) Explain the Concept of Web Services and its applications.

(or)

1. b) Create a service using C# and access the same in windows application using       NET.

14.a) Write a program to send a web mail with file attachment.

(or)

1. b) Write a program to display the table in Repeater Control.

15.a) Explain any three collections briefly using VB.NET example.

(or)

1. b) Write short notes on :

i). Interface      ii) Overloading Constructor                 iii).Garbage Collector          iv)CLS and CTS    v)Dataset

 

Part C    Answer any two questions:                                                                   (2*20=40)

 

16.a) Write a program to explain the concept of Remoting.

1. b) Write a program to demonstrate updating the table using any Web Server Control.

17.a) Briefly explain the concept of Interoperability using VB.NET examples.

1. b) Write a Program to create a new text using Stream Writer in C#.

18.a) Elaborate the Assemblies and Versioning.

1. b) Write a program to display the table (which is given at Runtime) details in Data Grid using ADO.NET connection properties in Web services.

 

 

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