Deck 2: .Net Framework and ASP.net Programming: Part B

Question 1

What is used to validate complex string patterns like an e-mail address?

A)Required Field Validator
B)Range Validator
C)Regular Expression Validator
D)Custom Validator

Answer 1

Regular Expression Validator

Question 2

How many times can a constructor be called during lifetime of the object?

A)As many times as we call it.
B)Only once.
C)Any number of times before the object gets garbage collected.
D)Any number of times before the object is deleted.

Answer 2

Only once.

Question 3

A property can be declared inside a class, struct, Interface.

Answer 3

True

Question 4

Which of the following statements is correct about properties used in C#.NET?

A)Every property must have a set accessor and a get accessor.
B)Properties cannot be overloaded.
C)Properties of a class are actually methods that work like data members.
D)A property has to be either read only or a write only.

Question 5

Which of the following is NOT a .NET Exception class?

A)Exception
B)StatckMemoryException
C)DivideByZeroException
D)OutofMemoryException

Question 6

In C#.NET if we do not catch the exception thrown at runtime then which of the following will catch it?

A)Compiler
B)CLR
C)Linker
D)Loader

Question 7

Which of the following is the Object Oriented way of handling run-time errors?

A)OnError
B)HERESULT
C)Exceptions
D)Error Codes

Question 8

Exceptions can be thrown even from a constructor, whereas error codes cannot be returned from a constructor.

Question 9

All code inside finally block is guaranteed to execute irrespective of whether an exception occurs in the protected block or not.

Question 10

It is compulsory for all classes whose objects can be thrown with throw statement to be derived from System.Exception class.

Question 11

Which of the following is NOT an Exception?

A)Stack Overflow
B)Division By Zero
C)Insufficient Memory
D)Incorrect Arithmetic Expression

Question 12

Which of the following is NOT a namespace in the .NET Framework Class Library?

A)System.Process
B)System.Security
C)System.Threading
D)System.Drawing

Question 13

Which of the following statements is correct about a namespace in C#.NET?

A)Namespaces help us to control the visibility of the elements present in it.
B)A namespace can contain a class but not another namespace.
C)If not mentioned, then the name 'root' gets assigned to the namespace.
D)It is necessary to use the using statement to be able to use an element of a namespace.

Question 14

Which of the following CANNOT belong to a C#.NET Namespace?

A)Class
B)Struct
C)Enum
D)Data

Question 15

Which of the following statements is correct about a namespace used in C#.NET?

A)Nested namespaces are not allowed.
B)Importing outer namespace imports inner namespace.
C)Nested namespaces are allowed.
D)If nested, the namespaces cannot be split across files.

Question 16

Which of the following denote the web control associated with Table control function of ASP.NET?

A)DataList
B)ListBox
C)TableRow
D)All the above

Question 17

ASP.NET separates the HTML output from program logic using a feature named as

A)Exception
B)Code-behind
C)Code-front
D)None of the above

Question 18

If a developer of ASP.NET defines style information in a common location. Then that location is called as

A)Master Page
B)Theme
C)Customization
D)None of the above

Question 19

The feature in ASP.NET 2.0 that is used to fire a normal postback to a different page in the application is called

A)Theme
B)Cross page posting
C)Code-front
D)None of the above

Question 20

The GridView control in ASP.NET has which of the following features

A)Automatic data binding
B)Automatic paging
C)Both A and B
D)None of the above

Question 21

Which of the following denote page code model in ASP.NET?

A)Single File
B)Code Behind
C)Both A and B
D)None of the above

Question 22

Which of the following denote New Data-bound Controls used with ASP.NET?

A)GridView
B)SqlDataSource
C)FormView
D)All of the above