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Which driver is efficient and always preferable for using JDBC applications

  • Type-4 driver
  • Type-3 driver
  • Type-2 driver
  • Type-1 driver

Answer: Option A

Similar Questions :

1. Execution of the program is always begins with

  • Main method
  • class contain main method
  • parent class
  • default package

Answer: Option A

2. Inheritance means

  • Sub class extends super class
  • Sub class extends Base class
  • Sub class create object of super class
  • All of the above

Answer: Option A

3. Which method can't be overidden

  • super
  • static
  • final
  • println

Answer: Option C

4. Hot java is

  • System software
  • Web browser
  • IDE
  • Java environment

Answer: Option B

5. Which method is used to perform DML statements in

JDBC

  • execute()
  • executeUpdate()
  • executeQuery()
  • None of above

Answer: Option B

Read more from - Java Objective Questions Answers -Chapter 1
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