Programming Interview Questions & Help - C# Corner

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What is a ActiveX Component?

preetam sharma
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What is hash table?

santosh anabathula
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Tell me an appropriate definition of .net framework?

preetam sharma
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Hi,we have classes,interfaces,inheritances and so on but why we prefer abstract class and what are the uses of abstract class?

N RATNAKAR
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Hi,how to know garbage collector these objects are no longer need for clean up

N RATNAKAR
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What is View_State Property and what is its work show me the answer with an example?

preetam sharma
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What is the functional difference between COM and windows service?

Syed Ahsan
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Would you please give me a idea of how I can run a PERL file (.pl) from VB code. I tried with the following Call Shell("""C:\Perl\bin\Perl.exe C:\Shajib\Perl_Practice\first.pl""") but it is not working.

Syed Ahsan
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6

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We have a table with one field name {amit,amit,karan,karan,sumit},write a query to show the name and number of its occurrence.

Amit Soni
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What is the difference b/w ExecuteReader, ExecuteScalar & ExecuteNonQuery. And what they return.

averma
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How to implement 'Redo' and 'Undo' function? It doesn't matter use any language.

quan
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What is difference between public constructor & private constructor?

Venganath Eernala
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Irrespective of any technology, how will you relate QA, QC and Testing to Product, Process & procedure?

JJ
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What is the role of documentation in QA?

Miracle Henry
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What is diffearce between API and Com Component?

amit singh
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