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Question Detail

Interfaces helps in which type of inheritance

  • Multiple inheritance
  • Multilevel inheritance
  • Hierarchical inheritance
  • None of above

Answer: Option A

Similar Questions :

1. The class java.sql.Timestamp is associated with

  • java.util.Time
  • java.sql.Time
  • java.util.Date
  • None of above

Answer: Option C

2. Program which executes applet is known as

  • applet engine
  • virtual machine
  • JVM
  • None of above

Answer: Option A

3. Which of the following below are valid isolation levels in J2EE

  • TRANSACTION_READ_UNCOMMITTED
  • TRANSACTION_SERIALIZABLE
  • Only A
  • Both A and B

Answer: Option D

4. Why we use array as a parameter of main method

  • it is syntax
  • Can store multiple values
  • Both of above
  • None of above

Answer: Option B

5. Package of drawstring() method is

  • java.applet
  • java.io
  • javax.swing
  • java.awt

Answer: Option D

Read more from - Java Objective Questions Answers -Chapter 1
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