-
In the following cases which is not function overloading
A) Same parameter types but different return valuesB) Varying number of parametersC) Different parameters types but different return valuesD) Different parameters type but same return values
Sreerenj
- Mar 18th, 2006
Answer is A) Same parameter types but different return values.Function overloading depends on the 1) parameter types 2) number of parameters 3) order of parameters
-
Data Structures
Assume you have large set of data, say more than 100,000 elements. Each data element has a unique string associated with it. 1. What data structure has the optimal algorithmic access time to any element when the only thing you know about the element is the unique string associated with it? 2. What is the O() time for access to any element using this data structure? 3. What data structures would you...
Loki117
- Dec 28th, 2008
1) Hashtable 2) 0(n-1)3) An arraylist which contains keys to a hashtable which contains the data this covers all requirements.
-
Garbage Collector Generations Algorithm
Explain the Generations Algorithm used in the context of Garbage Collector
Loki117
- Dec 28th, 2008
Garbage collection in .Net is an automated process. All objects are swept by the GC to check if they are still alive and are assigned a generation each sweep. The lower the generation the more frequen...
sutanu_halder
- Apr 18th, 2008
* The (original) copying collector (Enabled by default). When this collector kicks in, all application threads are stopped, and the copying collection proceeds using one thread (which means only o...
-
How do you load assembly to running process
A) Assembly.Load( )B) Assembly.LoadFrom( )C) Both
selvimathi
- Dec 25th, 2008
We can load to by usingAssembly obj=Assembly.load("path");orAssembly obj=Assembly.LoadFrom("path");
Nitin
- Jun 21st, 2006
can u provide us the syntaxThnx
-
How to use .pdb file
radhasmile
- Nov 28th, 2008
.pdb files are used to debug.Take an example where assembly a1.exe is?referenced a1.dll ( for which you dont have the code).In this instance anytime if you want debug the code which is in a1.dll, you...
-
What is difference between dispose() & finalize() in c#?how database remotely connected?
udhakal
- Nov 25th, 2008
Dispose is called explicitly by the user whereas finalize is called by garbage collector when ever it assumes to be appropriate.usually we use dispose method to free resources of our custom classes. Dispose can be implemented by using IDISPOSABLE interface
saurabhd
- Jan 19th, 2007
Design Pattern : If your classes use unmanaged resources, you need to implement both Dispose & Finalize. Dispose() is called by user code, that is, the code that is using your class.Finalize/Destr...
-
Which of the following is an explusive feature of C#?
Skill/Topic: IntermediateA) Object OrientedB) ILC) XML documentation
LordAlex
- Nov 6th, 2011
I guess explusive == (Englush) exclusive.
IL and OO are in JAVA
Hence.
(C) XML documentation
-
What is CLR?
Skill/Topic: BeginnerA) Common Library ReorganizationB) Csharp Language RespecificationC) Csharp Library RosterD) Common Language Runtime
vinay1234
- Jun 30th, 2008
CLR is Common Language Runtime which compile the code two time, manage many features?like garbage collection.
-
What is the use of fixed statement in c#?
asifdcsku
- Sep 12th, 2008
Fixed is used while doing type casting Fixed ensures that no exception will be thrown even if we are doing a wrong cast.
Vikas Yadav
- Apr 2nd, 2008
The fixed keyword is responsible for the pinning of managed objects(maanged by CLR). Pinning is the act of specifying to the GC that the object in question can’t be moved.Permitted in unsafe context only i.e wwhen u are using pointers in C#.
-
Messagebox in C#
How to use messagebox in C#? What is the process for creating message box?
raghulvarma
- Sep 8th, 2008
You could do that byMessageBox.Show("hai");or if u want the symbols then u could go forMessageBox.Show(string mesasage,string caption,messageboxbuttons buttons)
-
What is a delegate?
A delegate object encapsulates a reference to a method. In C++ they were referred to as function pointers.
skurt000
- Jul 11th, 2008
A typical example of delegate usage can be found in event handling. For example, when the event is raised that the selected index of a dropdown list changed, we want method "ddlFoo_SelectedIndexChanged(object sender, EventArgs e)" to be called.
learner22
- Jun 20th, 2008
A delegate in C# is simlilar to function pointer in C or C++. Using a delegate allows the programmer to encapsulate a reference to a method inside a delegate object.The delegate object can then be pas...
-
C# pointers
Can we use pointer in c# ?if we can then how it can implement ?and if no then why we can not use pointer in c#?
hmehta
- Jul 8th, 2008
We can use pointers in C# within the scope of unsafe code e.g.:unsafe{//all pointer related code here}but doing so, makes ur code un managed.Also, if you want to have pointers to class level variables, you must use fixed keyword.
-
What happens if we refer a variable which in not initialized in C#
A) Compiler throws warning messageB) Compiler throws error messageC) Compiles the application with out any problemExplanation: Variable needs to be initialized before use
John Jiang
- Jul 4th, 2008
There is no veriable in a class only fields or properties. when we say variables that means they are in a method. so it will throw a error!!!
-
To access attributes, the following is used:
Skill/Topic: AdvancedA) reflectionB) pointersC) collections
-
NET offers the follwing security features:
Skill/Topic: AdvancedA) Transaction based securityB) Code-based securityC) Both the aboveD) None of the above
albanaco
- Jun 25th, 2008
Both..NET offers "code access security".NET offers "transaction security" (System.Transactions)
cocomany
- Mar 14th, 2006
Both- transactions in com+ offer role based security s well.
-
What is CTS?
Skill/Topic: BeginnerA) Common Translation systemB) Csharp Type SystemC) Common Type SystemD) Constants Translation Specification
-
Design Patterns
What kind of design patterns can be used for C# development projects?
learner22
- Jun 24th, 2008
A design pattern can solve many problems by providing a framework for building an application. Existing design patterns make good templates for your objects, allowing you to build software faster. The...
PurnimaMahajan
- May 28th, 2008
A design pattern is not code, per se, but a "plan of attack" for solving a common software development problem. The GOF had distilled the design patterns in their book into three main subject areas: Creational, Structural, and Behavioral.
-
A=(5>6)8:10Consol.Writeline(a);please tell me the output of this statementit is conditional statement .the result is error or give 8 as a result?
radhikayepuri
- Jun 16th, 2008
The Syntax of the question has gone wrong.It should be A=(5>6)?8:10Then the answer would be 10.
Dhanapal
- Sep 11th, 2007
This Answer is 10;Correct Syntax is: A=(5>6)?8:10.
-
We have a dataset with one thousand records. Now we bind it to a datagrid. Now the question is suppose we have modified only three records in datagrid then how to update these three records in dataset. We have a single button to update the records
Max Headroom
- Jun 13th, 2008
Use the RowState property of the DataTable in the DataSet that the grid is bound to where RowState is Modified. You can do this in a number of ways, if you do a Select on the DataTable you can pass Ro...
manish sinha
- Jun 29th, 2007
Use dataset.GetChanges() method to return a modified copy of the dataset. This dataset will have only 3 records, modified ones.
-
How to implement multiple inheritence in C#
A) Using InterfaceB) Using Abstract classC) Using DelegatesD) Using Events
C# Interview Questions
Ans