No, you cannot, the signature of the virtual method must remain the same, only the keyword virtual is changed to keyword override.

gptnitesh

 Profile Answers by gptnitesh Questions by gptnitesh

• Sep 11th, 2007

No you cannot declare the override method static while original method is non-static, not even vice versa.

Rajesh Ravindran

• Sep 11th, 2007

No, Because the Overrirde method or Overriden method should have same access attribute, same return type, same argument etc. If it is not same it will throw compiler error.

Answer Question  Select Best Answer

No, moreover, you cannot access private methods in inherited classes, have to be protected in the base class to allow any sort of access.

Namedm

 Profile Answers by Namedm Questions by Namedm

• May 22nd, 2008

Yes samikcs is correct we cannot declare a method as 'private virtual'.Virtual is used to ovveride this method  in the  derived  class.

samiksc

 Profile Answers by samiksc Questions by samiksc

• Jan 10th, 2006

No, first of all you cannot declare a method as 'private virtual'.

Answer Question  Select Best Answer

Yes, that is what keyword sealed in the class definition is for. The developer trying to derive from your class will get a message: cannot inherit from Sealed class WhateverBaseClassName. It is the same concept as final class in Java.

ntelluri

 Profile Answers by ntelluri Questions by ntelluri

• Jun 15th, 2010

Using sealed class we can prevent inhertence.pubic sealed class D{}

sabir

• Jan 6th, 2006

Can be done by using the keyword "not inhertitable "syntax is not inheritable class '''''''''''''''codeend class

Answer Question  Select Best Answer

PeterVH

• Aug 19th, 2011

If you mean under Visual Studio 2008 and upwards, the custom dictionary is to have abbreviations or words or whatever recognized by the code analysis. Silly example, You have a Company Officer, which...

dipayan samanta

• Jul 17th, 2007

Goto>control panel->system->advanced->user variables.goto the Path title and edit it. Add the path of C# compiler. then save and exit. it's same as SETPATH in JAVA. the you can create your dir anywhere in your HDD and run program from DOS prompt.

Answer Question  Select Best Answer

Two. Once you write at least one constructor, C# cancels the freebie constructor, and now you have to write one yourself, even if there's no implementation in it.

sgaron

• Oct 26th, 2017

One constructor is enough. In every constructor program we can't create number of constructor. We can create the number of classes in constructor. so here we can give parameters in method only we can declare the parameters.

PavanKumar

• Nov 19th, 2006

Hi,In C#.Net we can have multiple constructors.Before going any further I think you need to know a liitle bit about the constructors. ...

Answer Question  Select Best Answer

madhavi

• Nov 14th, 2006

Indexers  Indexers permit instances of a class or struct to be indexed in the same way as arrays. Indexers are similar to propeties except that their accessors take parameters.In the followi...

Vamsi Chunduru

 Profile Answers by Vamsi Chunduru Questions by Vamsi Chunduru

• Apr 12th, 2006

Indexer is a special syntax for overloading [] operator for a class. After defining an indexer, array syntaxes can be used for the class objects.

Answer Question  Select Best Answer

Skill/Topic: IntermediateA) Visual C++ .NETB) C#C) VB.NET

Vishal

• Aug 6th, 2006

Answer is B) and C). I have seen many peoples answer. Even thought VB.NET has roots in VB6, there has been much change in VB.NET compare to VB6. They had to redesign it again to make VB.NET a part of .NET framework from VB6. C# is also a new desinged programming language for .NET.

vijaya

• Mar 3rd, 2006

C#

Answer Question  Select Best Answer

Skill/Topic: IntermediateA) Separate assembliesB) Create a unique name for an assemblyC) Avoid name clashes between data types

lekha06

 Profile Answers by lekha06 Questions by lekha06

• May 12th, 2009

Avoid nameclash between types

khader

• Oct 13th, 2006

All the above are correct.

Answer Question  Select Best Answer

Skill/Topic: IntermediateA) TrueB) FalseExplanation: They only provide declaration on methods, events and properties

sebints

 Profile Answers by sebints Questions by sebints

• May 29th, 2008

Yes

bhagyeshpatel

 Profile Answers by bhagyeshpatel Questions by bhagyeshpatel

• Dec 26th, 2005

You should be aware, however, that it is not permitted to supply implementationsof any of the members of an interface.This is a line of C# Professional 3rd edition book pressed wroxPage No 124So it is not posible to implement methods in interface but u can implemement it on drived class.

Answer Question  Select Best Answer

Skill/Topic: IntermediateA) TrueB) FalseExplanation: Only classes can inherit. Structs can�t.

deepak.dagar

 Profile Answers by deepak.dagar Questions by deepak.dagar

• Apr 29th, 2009

Actually Interfaces are 'Implemented' & never 'Inherited'.So this sounds technically correct that Structs does not support Inheritance.

Emma

 Profile Answers by Emma Questions by Emma

• Feb 9th, 2006

Structs can inherit interfaces

Answer Question  Select Best Answer

Skill/Topic: IntermediateA) TrueB) FalseExplanation: Overloading is changing the behavior of a method in a derived class, whereas overriding is having multiple methods with the same name

Ibrahim Abbas

 Profile Answers by Ibrahim Abbas Questions by Ibrahim Abbas

• May 24th, 2011

The answer must be the vice versa!!

samiksc

 Profile Answers by samiksc Questions by samiksc

• Dec 29th, 2005

Method overloading means having two methods with the same name but different signatures in the same scope. These two methods may exist in the same class or one in base class and another in derived cla...

Answer Question  Select Best Answer

Skill/Topic: AdvancedA) YesB) NoExplanation: Pointers can be used if required, but it will be unsafe code.

md.shafikhan

 Profile Answers by md.shafikhan Questions by md.shafikhan

• Feb 9th, 2009

Yes, but it will be unsafe code.

s

• Feb 15th, 2006

Well, actually, we can use pointers in C#..only tht we should mark the code as unsafe and before compiling we should use the tag unsafe.

Answer Question  Select Best Answer

Skill/Topic: AdvancedA) TrueB) FalseExplanation: The can communicate

sriramknv

 Profile Answers by sriramknv Questions by sriramknv

• May 14th, 2006

Application that are running in different Appplication Domaine can communicate each other. so the answer for the above question is TRUE.

GeekAdmin

 Profile Answers by GeekAdmin Questions by GeekAdmin

• Feb 17th, 2006

This answer is corrected.

Answer Question  Select Best Answer

A) source code is compiled to get MSILB) when MSIL is compiled by CLRC) Both of the aboveExplanation: When CLR compiles the managed it generates the native code which is compatible to platform.

binodgupta

 Profile Answers by binodgupta Questions by binodgupta

• Jan 27th, 2007

(B) Is correct. MSIL is platform independent code whereas JIT compiled code is platform dependent code.

samiksc

 Profile Answers by samiksc Questions by samiksc

• Jan 10th, 2006

Answer (B) is correct. MSIL code is the intermediate code which is platform independent.When MSIL is compiled actual platform dependent code is generated.

Answer Question  Select Best Answer

A) EnumerationsB) User defined value typesC) Boxed value typesExplanation: Boxed value types are of reference types

vshylaja

 Profile Answers by vshylaja Questions by vshylaja

• Apr 7th, 2008

Boxed types are those types that have been converted from being a value type to a reference type. So once they are boxed, they cease to be a value type and become a reference type instead.Answer is C.

shdjm

 Profile Answers by shdjm Questions by shdjm

• Jul 13th, 2006

ValueType a STRUCTURE not a CLASS.Boxed types are not value types.

Answer Question  Select Best Answer

A) TrueB) FalseExplanation: .Net run time relies on Garbage Collection to manage memory

vshylaja

 Profile Answers by vshylaja Questions by vshylaja

• Apr 7th, 2008

One of the primary design goals of .NET is to overcome problems associated reference counting and orphaned objects etc that were prevalent in the COM world. .NET framework instead uses reference tracking for garbage collector to reclaim memory from unused objects.

samiksc

 Profile Answers by samiksc Questions by samiksc

• Jan 10th, 2006

(B) False is the correct choice. .net runtime relies on reference tree and generations algorithm and does not rely on reference counts.

Answer Question  Select Best Answer

A) NewB) VirtualC) SealedExplanation: New hides the inherited method which was overridden by base class

Amit

• Oct 13th, 2006

A) Ans is New

dan

• Mar 9th, 2006

Ans A)'New' hides the inherited method that has same signature as the base method.so when you refer to the method you will get the one in the derived class - not the one in the base class - its hidden by the 'New' keyword

Answer Question  Select Best Answer

A) Length operatorB) Sizeof operatorC) Mem operator

LordAlex

 Profile Answers by LordAlex Questions by LordAlex

• Nov 7th, 2011

B) sizeof operator for integral types only (byte,...,int ,,)

For other use
System.Runtime.InteropServices.Marshal.SizeOf(...);

raghu.shetty

 Profile Answers by raghu.shetty Questions by raghu.shetty

• Aug 18th, 2006

Sizeof opeartor can be used in the unsafe block.

Answer Question  Select Best Answer

A) Static functionsB) Member fieldsC) Instance functions

Tommie

• Mar 29th, 2006

(A) - "A static member ..... cannot be marked as override, virtual, or abstract(B) - "The modifier 'virtual' is not valid for this item

EM

• Feb 27th, 2006

>>Same with declaring member fields as virtual.Author, if you are a full lamer dont write anything !!!

Answer Question  Select Best Answer

A) TrueB) False

sathya

• Aug 30th, 2006

There is no need to avoid throwing exceptions from finally block as a matter from any parts of the code.  The main idea of throwing exception is to inform caller of this block of the code about t...

Pan

• Jan 31st, 2006

True, it is legitimate to throw exception from finally block but it should be avoided as fas as possible.

Answer Question  Select Best Answer