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Which of the following can be declared in an interface? Properties Methods Enumerations Events Structures A. 1, 3 B. 1, 2, 4 C. 3, 5 D. 4, 5

Rajesh Singh

10yPosted Dec 24, 2015, 11:40 AM.NET

Answers

A class consists of two interfaces with each interface consisting of three methods.The class had no instance data. Which of the following indicates the correct size of object created from this class? a) 12 bytes b) 16 bytes c) 0 bytes d) 24 bytes

Rajesh Singh

10yPosted Dec 24, 2015, 11:30 AM.NET

Answers

Which of the following can be used to declare an interface correctly? a) Properties b) Methods c) Structures d) Events

Rajesh Singh

10yPosted Dec 24, 2015, 11:28 AM.NET

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If a class inheriting an abstract class does not define all of its functions then it is known as? a) abstract b) A simple class c) Static class d) None of the mentioned

Rajesh Singh

10yPosted Dec 24, 2015, 11:26 AM.NET

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What we do For avoiding Sql injection attack?

Sandeep Kumar

10yPosted Dec 24, 2015, 3:58 AM.NET

Answers

The modifier used to define a class which does not have objects of its own but acts as a base class for its subclass is? a) Sealed b) Static c) New d) abstract

Rajesh Singh

10yPosted Dec 24, 2015, 2:15 AM.NET

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What is the need of .Net framework ?

Kumar Bhimsen

10yPosted Dec 23, 2015, 7:34 AM.NET

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How to get only schema of a table in ADO.NET? a. DataAdapter.Fill(Dataset); b. DataAdapter.Schema(Dataset,“TableName”); c. DataAdapter.FillSchema(Dataset); d. DataAdapter.GetSchema(Dataset,”TableName”);

Rajesh Singh

10yPosted Dec 22, 2015, 8:05 AM.NET

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You have recently developed a Class named “ShopList”. The class is having Public properties Name, ID, Discount. You need to enable the users of the class to iterate through the ShopList collections. Which of the following code snippet will you use? a. public class ShopList : IEnumerator, IEnumerable { // Class implementation } b. public class ShopList : IBindingList { // Class implementation } c. public class ShopList : IDictionary { // Class implementation } d. public class ShopList : ICollect

Rajesh Singh

10yPosted Dec 22, 2015, 8:04 AM.NET

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If a Class is inheriting an interface then a. Inherit the properties of the interface. b. Contain the same methods from the interface. c. Create an interface object. d. All

Rajesh Singh

10yPosted Dec 22, 2015, 8:02 AM.NET

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How do you prevent a class from being inherited? a. By making the class as Private. b. By making the class as private and using sealed keyword. c. By making the class as protected and using sealed keyword. d. By making the class as Sealed.

Rajesh Singh

10yPosted Dec 22, 2015, 8:00 AM.NET

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What is the difference between Dispose() and Finalize() methods? a. Dispose() method will remove the resources to a class and Finalize() will release the memory for a class. b. Dispose() method is used for a class and Finalize() method is for a class method. c. Dispose() will be called by programmer explicitly and Finalize() method is called by Garbage Collector implicitly. d. All.

Rajesh Singh

10yPosted Dec 22, 2015, 7:59 AM.NET

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2. How many default Constructors can a class have? a. 1 b. 2 c. None d. Many

Rajesh Singh

10yPosted Dec 22, 2015, 7:58 AM.NET

Answers

1. What is default Access Modifier of a Class? a. Public b. Private c. Protected d. Internal

Rajesh Singh

10yPosted Dec 22, 2015, 7:58 AM.NET

Answers

How many method is there to remove unreachable object from memory?

Sandeep Kumar

10yPosted Dec 21, 2015, 2:57 PM.NET

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