.Net
=======
1. What is the difference between vb.Net and visual Basic?
2. Please write connection in vb and vb.net
3. What is connection Spooling?
4. What is Ado.net?
5. What is private, public and protected?
6. Is multiple inheritance is possible in .Net
7. SqlServer locking?
Database:
=======
1. What are different joins in database?
2. What is 3-tier Architecture?
3. What is difference between Sqlclient and oledbclient provider in ADO.net
4. What is the difference between dll and EXE?
Wednesday, April 11, 2007
WIPRO- DotNet Interview Questions
C#.Net:
1. What is Encapuslation?
2. What is Inheritence?
3. How to implement Multilevel Inheritence?
4. What is differene between Abstract class and Interface Class?
5. What is Virtual Function?
6. What is constructor? is it return value? Is it Static?
ADO.net:
1. Which is the connectionstring if i am using Windows Authentication in Sqlsever
2. If a stored procedure contains multiple seclect queries and retrieving those records using SqlDataReader. How to move different record set.
3. Where we can write connectionstring, under which elements and how to call this connection string in class.
Asp.net:
1. What is caching?
2. What is server.Execute ()
3. What are the Session modes? Where sessions are writing?
4. How to implement Datagrid with 100 records with out edit button ( Not with PageNavigation)
1. What is Encapuslation?
2. What is Inheritence?
3. How to implement Multilevel Inheritence?
4. What is differene between Abstract class and Interface Class?
5. What is Virtual Function?
6. What is constructor? is it return value? Is it Static?
ADO.net:
1. Which is the connectionstring if i am using Windows Authentication in Sqlsever
2. If a stored procedure contains multiple seclect queries and retrieving those records using SqlDataReader. How to move different record set.
3. Where we can write connectionstring, under which elements and how to call this connection string in class.
Asp.net:
1. What is caching?
2. What is server.Execute ()
3. What are the Session modes? Where sessions are writing?
4. How to implement Datagrid with 100 records with out edit button ( Not with PageNavigation)
HCL- Crystal Report Interview Questions
Database:
============
1. What is unique?
2. What you mean by primary key
3. What you mean by trigger/stored procedure/
4. What is the different between delete and truncate
5. Is it possible null in primary key
6. How much null possible in unique
7. What is compound key?
8. What are indexes?
9. What is normalization?
10. For design crystal report which one is best is view or stored procedure?
Crystal Report:
=================
1. What are the sessions in crystal report?
2. What is the Sub-report?
3. What is cross-tab and which session it place?
4. What you mean by running total field?
5. What you mean by Summary and difference with running total field?
6. If changed happened in table after design crystal report, how to solve
7. What is Select Expert?
8. What are difference between Hide and supress?
9. What is saving with Report and Purpose?
10. What is Chart?
11. What is Parameter Field?
12. What is Hierarchical Grouping option?
13. How to display Sql query in crystal report
14. I created one Select Expert, if i open query is it display with select expert?
Ex:
I am using student table ->
Show sql query is "select * from student"
If created Select Expert like student.rno-> "is eqal to 1”, what will be my sql query?
15. How to get stored procedure object in Database Expert.( Some time we can only display table and view , how to display Stored Proc)?
============
1. What is unique?
2. What you mean by primary key
3. What you mean by trigger/stored procedure/
4. What is the different between delete and truncate
5. Is it possible null in primary key
6. How much null possible in unique
7. What is compound key?
8. What are indexes?
9. What is normalization?
10. For design crystal report which one is best is view or stored procedure?
Crystal Report:
=================
1. What are the sessions in crystal report?
2. What is the Sub-report?
3. What is cross-tab and which session it place?
4. What you mean by running total field?
5. What you mean by Summary and difference with running total field?
6. If changed happened in table after design crystal report, how to solve
7. What is Select Expert?
8. What are difference between Hide and supress?
9. What is saving with Report and Purpose?
10. What is Chart?
11. What is Parameter Field?
12. What is Hierarchical Grouping option?
13. How to display Sql query in crystal report
14. I created one Select Expert, if i open query is it display with select expert?
Ex:
I am using student table ->
Show sql query is "select * from student"
If created Select Expert like student.rno-> "is eqal to 1”, what will be my sql query?
15. How to get stored procedure object in Database Expert.( Some time we can only display table and view , how to display Stored Proc)?
Accenture - DotNet Interview Questions
1. What is IIS? Its Use?
2. What is Boxing?
3. what you mean by session in asp.net? It it possible to create session variable in process?
4. What is assembly and Is it possible to put private assembly in GAC
5. What you mean by Interface?
6. What is Abstract Class ?Difference between Abstract and Interface ?
7. What you mean by Connection Spooling?
8. What is viewstate?
9. Is IT possible to create Interface in Abstract class?
10. what is value type.
11. What you mean by Garbage collection?
2. What is Boxing?
3. what you mean by session in asp.net? It it possible to create session variable in process?
4. What is assembly and Is it possible to put private assembly in GAC
5. What you mean by Interface?
6. What is Abstract Class ?Difference between Abstract and Interface ?
7. What you mean by Connection Spooling?
8. What is viewstate?
9. Is IT possible to create Interface in Abstract class?
10. what is value type.
11. What you mean by Garbage collection?
Infinite Computer -.Net Interview Questions
1. What is boxing?
2. what is step-step- execution?
3. What are the session events?
4. If a user will not close the application what will happend to the session?
5. What is system.ui.
6. What are the difference between stored procedure and function in Sql server
7. Tell me about how to execute a sqlserver stored procedure
8. try {
} catch (DivideByZeroException de)
{ MessageBox.Show(de.Message);
} catch (Exception ex)
{ MessageBox.Show("Exception");
}
finally
{
MessageBox.Show("Finally");
}
What is execution step in try-catch-finally. and in above if an DividebyZero happend , is second catch will work?
9. what ar the difference between finalize and dispose?
2. what is step-step- execution?
3. What are the session events?
4. If a user will not close the application what will happend to the session?
5. What is system.ui.
6. What are the difference between stored procedure and function in Sql server
7. Tell me about how to execute a sqlserver stored procedure
8. try {
} catch (DivideByZeroException de)
{ MessageBox.Show(de.Message);
} catch (Exception ex)
{ MessageBox.Show("Exception");
}
finally
{
MessageBox.Show("Finally");
}
What is execution step in try-catch-finally. and in above if an DividebyZero happend , is second catch will work?
9. what ar the difference between finalize and dispose?
HCL Interview Questions
Net
=====
1. What is data.single
2. Which FCL support for long datatype
3. How to increase array size? if i increased the arry size , old arry's value will lost?
4. What is are the security in .net
5. If you ur including third party companent in .net , how to add it?
6. what is .resx file
7. what is .sui file
8. What is Namespace?
9. What are datatype conversion function used in .net
Asp.Net
=========
1. What is web servcie? and Reason for use?
2. What is viewstate?
3. What are the validation used in asp.net? Examples?
4. Where your wrting javascript,vbscript and vaidation control and why?
5. In whihc scenario your selecting which validation is required?
6. If you are adding sqlclient as reference , then which reference will add?22.
7. I have one button named Back , if i pressed the button i dont want to go back, how it is possible?
ADO.Net
==========
1. Hot to create database connection?
2. What is curosr in .Net ( data reader)
3. What is ado.net and feature and why ur using this?
4. Where your writing your sql query?
5. if your writing sql query in .aspx , what is disadvantges of that?
6. How to display current date and time in web-page
Crystal Repor
t=============
1. How your creating crystal report and what code your using in your application
2. What are datatypes in crystal report
3. How your passing parameter in stored procedure in Cry
Database
==========
1. What is stored procedure and trigger?
2. What is the use of Null? If Null constraints is not in database what will happend?3. How to get system time?
4. what is primary key?
5. How remove a primary key field.
6. I have a table T1 with column c1, T2 with column c2. I want to create a table T3 with one field as primary key, and foreign keys are T1.c1 and T2.c2.
7. I have a table T1 with column c1,c2,c3. i want to add data into c2 , is it possible , if possibele what is the query?
8. In above if the column c1 is primary key and u try to add a record only into c2, what will happend?
=====
1. What is data.single
2. Which FCL support for long datatype
3. How to increase array size? if i increased the arry size , old arry's value will lost?
4. What is are the security in .net
5. If you ur including third party companent in .net , how to add it?
6. what is .resx file
7. what is .sui file
8. What is Namespace?
9. What are datatype conversion function used in .net
Asp.Net
=========
1. What is web servcie? and Reason for use?
2. What is viewstate?
3. What are the validation used in asp.net? Examples?
4. Where your wrting javascript,vbscript and vaidation control and why?
5. In whihc scenario your selecting which validation is required?
6. If you are adding sqlclient as reference , then which reference will add?22.
7. I have one button named Back , if i pressed the button i dont want to go back, how it is possible?
ADO.Net
==========
1. Hot to create database connection?
2. What is curosr in .Net ( data reader)
3. What is ado.net and feature and why ur using this?
4. Where your writing your sql query?
5. if your writing sql query in .aspx , what is disadvantges of that?
6. How to display current date and time in web-page
Crystal Repor
t=============
1. How your creating crystal report and what code your using in your application
2. What are datatypes in crystal report
3. How your passing parameter in stored procedure in Cry
Database
==========
1. What is stored procedure and trigger?
2. What is the use of Null? If Null constraints is not in database what will happend?3. How to get system time?
4. what is primary key?
5. How remove a primary key field.
6. I have a table T1 with column c1, T2 with column c2. I want to create a table T3 with one field as primary key, and foreign keys are T1.c1 and T2.c2.
7. I have a table T1 with column c1,c2,c3. i want to add data into c2 , is it possible , if possibele what is the query?
8. In above if the column c1 is primary key and u try to add a record only into c2, what will happend?
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