Visual Basic 6 - Part II Job Interview Questions

by D. Lawton Published On 5/20/2011 |

Category: Interviewing

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Visual Basic Part II interview questions have been compiled to prepare for you for your next job interview. Research these questions thoroughly and prepare accurate and concise answers.

Discuss the three main differences between the Flex control and the DBgrid?
Discuss the advantages of ActiveX Dll over Active Exe
Discuss the advantages of disconnected recordsets.
Discuss the benefits of wrapping database calls into MTS transactions.
Discuss the benefits of using MTS.
Can database schema be changed with DAO, RDO or ADO?
Can you create a tabletype of recordset in Jet - connected ODBC database engine?
What is the default property of datacontrol?
Define the scope of Public, Private, Friend procedures?
Describe Database Connection pooling relative to MTS
Describe In of Process vs. Out of Process components. Which is faster?
discuss the difference between early and late binding.
How can objects on different threads communicate with one another?
How can you force new objects to be created on new threads?
How does a DCOM component know where to instantiate itself?
Kind of components can be used as DCOM servers?
What are the ADO objects? Explain them.
What are the different compatibility types when we create a COM component?
What do ByVal and ByRef mean and which is the default?
What does Option Explicit refer to?
What does the Implements statement do?
What is OLE and DDE? Explain.
What is the difference between Msgbox Statement and MsgboxQ function?
What keyword is associated with raising system level events in VB?
What methods are called from the ObjectContext object to inform MTS that the transaction was successful or unsuccessful?
What was introduced to Visual Basic to allow the use of Callback Functions?
Which controls can not be placed in MDI?
Which Property is used to compress a image in image control?
Which property of menu cannot be set at run time?
Which tool is used to configure the port range and protocols for DCOM communications?
How do you register a component?
Name and explain the different compatibility types when creating a COM component.
Why is it important to use source control software for source code?
What two methods are called from the ObjectContext object to inform MTS that the transaction was successful or unsuccessful?
What is the tool used to configure the port range and protocols for DCOM communications?
What does Option Explicit refer to?
What are the pros and cons of using triggers?
How big is the datatype int in .NET?
How big is the char?
How do you initiate a string without escaping each backslash?
What are valid signatures for the Main function?
How do you initialize a two-dimensional array that you don't know the dimensions of?
Name the four different cursor types in ADO and describe them briefly.
Name the four different locking type in ADO and describe them briefly.
Describe Database Connection pooling (relative to MTS )
What are the ADO objects? Explain them. Provide a scenario using three of them to return data from a database.
Under the ADO Command Object, what collection is responsible for input to stored procedures?
What are some benefits of using MTS?
What is the benefit of wrapping database calls into MTS transactions?
Describe and In Process vs. Out of Process component. Which is faster?
What are the main components of the ADO object model? How are they used?