Question Detail

Which method is used to perform DML statements in

JDBC

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

Answer: Option B
Similar Questions :

1. Minimum threads in a program are

  • 1
  • 2
  • 5
  • Many

Answer: Option A

2. String is the predefined

  • Method
  • Class
  • Variable
  • Object

Answer: Option B

3. Which is the predefined package

  • Lang package
  • io package
  • util package
  • All of above

Answer: Option A

4. Converting a primitive type data into its corresponding wrapper class object instance is called

  • boxing
  • wrapping
  • instantiation
  • autoboxing

Answer: Option D

5. Which type of inheritance is not supported by java

  • Single
  • Multiple
  • Mulilevel
  • Hirarchical

Answer: Option B

Read more from - Java Objective Questions Answers -Chapter 1