-
What is Boxing?
Skill/Topic: AdvancedA) conversion of reference types to value typesB) conversion of value types to reference typesC) Encapsulating a base class
Ramesh
- Mar 21st, 2006
The Exact Result is Ans : Convertion of Value type to Reference type
-
Events in C# are impltemented using:
Skill/Topic: AdvancedA) Specialized DLLsB) PointersC) Delegates
prakhar
- May 17th, 2006
ha ha ha..here u go again sisira.. opening your stinking mouth.When you dont know the answers why you shamelessly give the answer
-
Which language is more suitable for writing extermely high performance mission critical applications?
Skill/Topic: AdvancedA) C#B) C++C) Visual Basic .NETExplanation: This is an area where C# lags.
xxdanbrowne
- Jun 19th, 2008
This is a trick question and depends on what you mean by "high performance".If you mean "do something that is non-standard" then probably c++.If you mean using existing tools then both c# AND vb.net are adequate.But again, it depends on what you mean.
-
To change the value of a variable while debugging , the following window is used
Skill/Topic: IntermediateA) DebugB) WatchC) Immediate
-
A delegate in C# is similar to:
Skill/Topic: AdvancedA) COMB) a function pointerC) a pointer
Amit
- Oct 13th, 2006
Its Function Pointer Definetly
-
What is a multicast delegate?
Skill/Topic: IntermediateA) a delegate having multiple handlers assigned to itB) a delegate called multiple timesC) a delegate which has multiple implementations
-
The correct syntax for defining a delefate is:
Skill/Topic: AdvancedA) delegate {MyMethod( int y) }B) delegate void MyMethod(int y) ;C) delegate: MyMethod (int y)
-
To write a line of text to the xonsole window, we make the following call
Skill/Topic: BeginnerA) Console.WriteLine()B) console.writeline()C) System.Output()
-
Can u create the instance for abstract classes
yunuskhan
- Mar 4th, 2009
We can create an instance of an abstract class.The below code is not working:sayHello is an abstract classObject o=System.Activator.CreateInstance(typeof(sayhello));
Gaurav
- Sep 26th, 2006
This is not working. Following is the code:using System;using System.Collections.Generic;using System.Text;namespace ConsoleApplication2{public abstract class sayhello{public void hello(){Console.Writ...
-
What is true about readonly variable in C# code?
Skill/Topic: BeginnerA) It's the same as a constantB) It's value can be assigned only onceC) You can never assign a value to it
JimmyJamJo
- May 17th, 2008
I'd argue "B" isn't quite right - you CAN assign to a readonly variable more than once, it's just that you can't assign to it after the constructor has been executed. Conside...
-
Namespaces
When do you apply Namespace Alias Qualifiers and Extern Namespaces Alias?
PrasannaJugade
- Apr 10th, 2009
It is supposed to be used when a member in program might be hidden by another entity of the same name.
-
IF a namespace isn't supplied, which namespace does a class belong to
Skill/Topic: IntermediateA) a nameless global namespaceB) SystemC) Windows
-
.NET FRAMEWORK
.NET FRAMEWORK1. What is .NET Framework?The .NET Framework has two main components: the common language runtime and the .NET Framework class library.You can think of the runtime as an agent that manages code at execution time, providing core services such as memory management, thread management, and remoting, while also enforcing strict type safety and other forms of code accuracy that ensure security...
PrasannaJugade
- Apr 10th, 2009
The .NET framework is a platform over which multiple languages are running.The 2 main components are 1. FRAMEWORK CLASS LIBRARY2. COMMON LANGUAGE RUNTIMEIt's features like CTS provide Cross Langua...
-
Structs and classes support inheritance
Skill/Topic: IntermediateA) TrueB) FalseExplanation: Only classes can inherit. Structs can’t.
deepak.dagar
- Apr 29th, 2009
Actually Interfaces are 'Implemented' & never 'Inherited'.So this sounds technically correct that Structs does not support Inheritance.
-
How we can set the background color of a particular sheet in VSTO
Abhi_13
- Apr 30th, 2009
You need to use the color class to change the background colour -ex :: this.BackGroundColor=Color.Red();
-
Func Key
What are Func Key in C# 3.0?
-
Namespaces are used to
Skill/Topic: IntermediateA) Separate assembliesB) Create a unique name for an assemblyC) Avoid name clashes between data types
khader
- Oct 13th, 2006
All the above are correct.
-
Delegate
The following code illustrates a situation where a boss wants to keep track of the work progress of its subordinates: using System;namespace BigCompany { public class Boss { public void WorkerPercentageDone(int percentage) { Console.WriteLine("I am the boss, and my worker is " + percentage + "% done."); } } public class Worker { Boss boss = null; public Worker(Boss boss) ...
-
An assembly can be stored across multiple files?
Skill/Topic: IntermediateA) YesB) No
vijee
- Jun 21st, 2009
Yes.Assembly is a collection of functionality that is built, versioned, and deployed as a single implementation unit (as one or more files).
leejo
- Dec 8th, 2005
Yes. The manifest inside the assembly will hold the details of all the files. ie it will store the name of the resource file etc.
-
The field variables in a class or a struct in C# are by default given a value of zero
Skill/Topic: BeginnerA) TrueB) False
mwelo
- Jun 19th, 2009
The right answer is true not false! The rules are slightly different between classes and structs...
C# Interview Questions
Ans