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JAR file contains the compressed version of

  • .java file
  • .class file
  • .jsp file
  • None of above

Answer: Option B

Similar Questions :

1. Which statement is static and synchronized in JDBC API

  • executeQuery()
  • executeUpdate()
  • getConnection()
  • prepareCall()

Answer: Option C

2. The JDBC-ODBC bridge is

  • Multithreaded
  • Singlethreaded
  • Both of above
  • None of above

Answer: Option A

3. Which of the following command is used to compile the Java program

  • java
  • javac
  • javap
  • none of these

Answer: Option B

4. If method have same name as class name and method don’t have any return type then it is known as

  • Destructors
  • Object
  • Variable
  • Constructor

Answer: Option D

5. Which keyword is used while using interface

  • extend
  • implements
  • throw
  • throws

Answer: Option B

Read more from - Java Objective Questions Answers -Chapter 1