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Which collection class associates values witch keys, and orders the keys according to their natural order

  • java.util.HashSet
  • java.util.LinkedList
  • java.util.TreeMap
  • java.util.SortedSet

Answer: Option C

Similar Questions :

1. Java is known as _______stage language

  • One
  • Two
  • Three
  • Four

Answer: Option B

2. Which metrhods are utilized to control the access to an object in multi threaded programming

  • Asynchronized methods
  • Synchronized methods
  • Serialized methods
  • None of above

Answer: Option B

3. 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

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

  • java
  • javac
  • javap
  • none of these

Answer: Option B

5. Interfaces helps in which type of inheritance

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

Answer: Option A

Read more from - Java Objective Questions Answers -Chapter 1
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