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Interview Questions and Answers for 'Caprus it' - 2 question(s) found - Order By Rating

 Q1. Write a Program to delete a node from Linked List ?Data Structure
 This question was recently asked at 'Caprus IT'.This question is still unanswered. Can you please provide an answer.


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   Like         Discuss         Correct / Improve     linkedlist  delete a node from linked list     Asked in 1 Companies


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 Is this a valid initialization ? Explain.

Collection<Collection> collection = new LinkedList<LinkedList>();
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 Q2. What is JDBC? Describe the steps needed to execute a SQL query using JDBC.Database
Ans. The JDBC is a pure Java API used to execute SQL statements. It provides a set of classes and interfaces that can be used by developers to write database applications.

The steps needed to execute a SQL query using JDBC:

1. Open a connection to the database.
2. Execute a SQL statement.
3. Process th results.
4. Close the connection to the database.

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   Like         Discuss         Correct / Improve     java   jdbc   db connectivity     Asked in 2 Companies      basic        frequent


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