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ADO.NET Interview Questions

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

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ADO.NET provides consistent access to data sources such as Microsoft SQL Server, as well as data sources exposed through OLE DB and XML. Data-sharing consumer applications can use ADO.NET to connect to these data sources and retrieve, manipulate, and update the databases.

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Question
Rating
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Can we connect two datareader to same data source using single connection at same time?

4.1 Rating
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What is the difference between ADO and ADO.NET?
3.6 Rating
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How do I insert records using data reader?
3.7 Rating
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Difference between SqlCommand and SqlCommandBuilder

4.0 Rating
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What is the difference between data reader and data adapter.

3.0 Rating
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How to copy the contents from one table to another table and how to delete the source table in ado.net?

2.9 Rating
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What is difference between Dataset.Clone and Dataset.Copy?
4.8 Rating
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What are major difference between classic ADO and ADO.NET ?
4.9 Rating
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Explain about the relationship of XML and ADO.NET?
4.8 Rating
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What is the architecture of connected environment of data access in ADO.Net?
4.7 Rating
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What are good ADO.NET object(s) to replace the ADO Recordset object?
3.6 Rating
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What is the role of the DataReader class in ADO.NET connections?
4.2 Rating
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What are the important features of ADO.Net 2.0 ?
4.1 Rating
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How can I make my first application with DataGrid using the data from ADO.Net?
3.9 Rating
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How do I call a stored procedure from my application using ADO.Net?
4.9 Rating
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Explain LINQ to Entities?
4.5 Rating
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How can you find a problem in the data stack?
4.5 Rating
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How do I save the changes, made in the dataset, to the database?
4.5 Rating
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How do different components of ADO.Net interact with each other in disconnected architecture?
3.5 Rating
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How do I write common code for different dot net framework data providers?
3.7 Rating
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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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