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ADO.NET 2.0 Interview Questions

Below we have listed all the ADO.NET 2.0 Interview Questions and answers. Feel free to comment on any ADO.NET 2.0 Interview Questions or answer by the comment feature available on the page.

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ADO.NET is a data access technology from the Microsoft .NET framework which provides communication between relational and non-relational systems through a common set of components. ADO.NET is a set of computer software components that programmers can use to access data and data services from the database.

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Question
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Waht are the Advantages of ADO.Net?

4.1 Rating
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How can i identify the updated rows in a dataset?
3.2 Rating
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How can we identify the controls which can be used for binding data?

4.9 Rating
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How can we add a check box or a dropdown list to a column in a datagrid?

4.7 Rating
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list all the classes those are used for database connections between sql server and asp.net.

4.5 Rating
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What is the Best Practice for binding Controls [Data in the data grid is to be binded with the controls of some form ] ?



4.7 Rating
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What is difference in Record set and Dataset ?

4.1 Rating
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How to pass multiple tables in datasets simultaneously?
3.5 Rating
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Differences between OLEDB SQL SERVER , OLEDBDOTNET PROVIDER ?

3.5 Rating
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Hi i have a doubt.Interviewer asked me: How did you design your data access layer?
What should i tell for that question suppose if i use SQL server or Oracle?
3.3 Rating
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What is main difference between ado and ado.net

3.6 Rating
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How to bind the controls(best practice) comboboxes to the data in the dataset ?

3.3 Rating
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what are the basic diffence in between DATAGRID, DATAVIEW, DATATABLE. and how we decide which one is most suitable for project.
3.2 Rating
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What is difference in an Abstract Class and an Interface.

3.6 Rating
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1,how to protect the cookies in particular textbox?it means in web page some text box
allow cookies, some box does not allow cookies. how to do it?please reply me.

2,how to calculate the particular user
hit our webpage?( no of times hit)

3,how to calculate no of online users of
our webpage?
4.8 Rating
View Answer

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India News Network
Latest 20 Questions
Payment of time- barred debt is: (a) Valid (b) Void (c) Illegal (d) Voidable
Consideration is defined in the Indian Contract Act,1872 in: (a) Section 2(f) (b) Section 2(e) (c) Section 2(g) (d) Section 2(d)
Which of the following is not an exception to the rule, "No consideration, No contract": (a) Natural love and affection (b) Compensation for involuntary services (c) Completed gift (d) Agency
Consideration must move at the desire of: (a) The promisor (b) The promisee (c) The promisor or any other party (d) Both the promisor and the promisee
An offer which is open for acceptance over a period of time is: (a) Cross Offer (b) Counter Offer (c) Standing Offer (d) Implied Offer
Specific offer can be communicated to__________ (a) All the parties of contract (b) General public in universe (c) Specific person (d) None of the above
_________ amounts to rejection of the original offer. (a) Cross offer (b) Special offer (c) Standing offer (d) Counter offer
A advertises to sell his old car by advertising in a newspaper. This offer is caleed: (a) General Offer (b) Special Offer (c) Continuing Offer (d) None of the above
In case a counter offer is made, the original offer stands: (a) Rejected (b) Accepted automatically (c) Accepted subject to certain modifications and variations (d) None of the above
In case of unenforceable contract having some technical defect, parties (a) Can sue upon it (b) Cannot sue upon it (c) Should consider it to be illegal (d) None of the above
If entire specified goods is perished before entering into contract of sale, the contract is (a) Valid (b) Void (c) Voidable (d) Cancelled
______________ contracts are also caled contracts with executed consideration. (a) Unilateral (b) Completed (c) Bilateral (d) Executory
A offers B to supply books @ Rs 100 each but B accepts the same with condition of 10% discount. This is a case of (a) Counter Offer (b) Cross Offer (c) Specific Offer (d) General Offer
_____________ is a game of chance. (a) Conditional Contract (b) Contingent Contract (c) Wagering Contract (d) Quasi Contract
There is no binding contract in case of _______ as one's offer cannot be constructed as acceptance (a) Cross Offer (b) Standing Offer (c) Counter Offer (d) Special Offer
An offer is made with an intention to have negotiation from other party. This type of offer is: (a) Invitation to offer (b) Valid offer (c) Voidable (d) None of the above
When an offer is made to the world at large, it is ____________ offer. (a) Counter (b) Special (c) General (d) None of the above
Implied contract even if not in writing or express words is perfectly _______________ if all the conditions are satisfied:- (a) Void (b) Voidable (c) Valid (d) Illegal
A specific offer can be accepted by ___________. (a) Any person (b) Any friend to offeror (c) The person to whom it is made (d) Any friend of offeree
An agreement toput a fire on a person's car is a ______: (a) Legal (b) Voidable (c) Valid (d) Illegal
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