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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does JDBC stand for?
💡 Hint: Think about what 'JDBC' represents in a programming context.
Question 2
Easy
Name a feature of JDBC.
💡 Hint: Is there a feature that makes it versatile across different systems?
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the main purpose of JDBC?
- To create user interfaces
- To connect Java applications with databases
- To handle networking protocols
💡 Hint: Think about the role of JDBC in application development.
Question 2
True or False: JDBC only works with MySQL databases.
- True
- False
💡 Hint: Consider the versatility of JDBC.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a simple Java application that connects to a PostgreSQL database and retrieves all records from a table called employees. Describe the main steps involved.
💡 Hint: Think about the sequence of actions needed to interact with a database.
Question 2
Explain how JDBC handles exceptions during database operations. Write a pseudo-code that demonstrates exception handling in JDBC.
💡 Hint: Consider how errors might occur during database access.
Challenge and get performance evaluation