Reg. No.
B.E. B.Tech. DEGREE EXAMINATION, MAY 2017 Elective Computer Science and Engineering 14UCS909 and .NET FRAMEWORK (Regulation 2014) Duration: Three hours Maximum: 100 Marks Answer ALL Questions
PART A (10 x 1 10 Marks)
1. Size of "Long" data type in 8 4 2 1
2. What does the term „immutable‟ means in term of string objects? We can modify characters included in the string We cannot modify characters contained in the string We cannot perform various operation of comparison, inserting, appending etc None of these
3. The capability of an object in C sharp to take number of different forms and hence display behavior as according is known as Encapsulation Polymorphism Abstraction None of these
4. For a class student consisting of indexer, which among the following declaration of indexers runs the code successfully? student a new student( 20; class student p new int[6, public property WriteOnly int this[int int set
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value; class student a new int[6, public int this[int int set value; class student a new int[6, public int property WriteOnly set value; None of these
5. allow to encapsulate discrete units of functionality and provide a graphical representation of that functionality to the user. Control Object Class Graphics 6. Syntax for closing and opening the connection in ADO.net is
sqlconn.Open( and sqlConn.close( sqlConn.open( and sqlConn.Close( sqlConn.Open( and sqlConn.Close( None of these
7. In ASP.NET application DLL files are stored in APP_Code APP_Data Bin APP_LocalResources
8. Select the correct statement about an exception? It occurs during loading of program It occurs during Just-In-Time compilation It occurs at run time All the above 9. Which utility can be used to compile managed assemblies (like and EXE) into native code gacutil ngen sn dumpbin
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10. Choose the following security features can .NET applications avail?
1. Code Access Security
2. PIN Security
3. Authentication Security
4. Role Based Security 5.Biorhythm Security 5 5 4 4 PART B x 2 10 Marks)
11. Define variable size array.
12. What is delegate? List the steps involved in creation and usage of delegates.
13. Define Data Set and Data Reader.
14. What is Web services.
15. Differentiate private assemblies and shared assemblies.
PART C x 16 80 Marks)
16. Write a program to get the number of elements actually contained in the Array List. Or Explain in detail about Operators in programming language with suitable example.
17. Briefly describe the exception handling mechanisms in with proper example program. Or Write a Program to illustrate Handling an Event Declared in an Interface.
18. Write a database application to display the details of employee table details in a data grid control using ADO.NET. Or Explain in detail about Multiple Document Interface and how to create menu using Multiple Document Interface in .NET.
19. How to create XML File? Explain it with example.
Summarize the validator controls and their applications in ASP.NET.
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Or Create a simple Web Service that converts the temperature from Fahrenheit to Celsius, and vice versa using ASP.NET.
20. Discuss how performance of web services can be monitored. Explain with detailed note on Remoting. Or Discuss the protocols used for Web services in .Net.