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What is meaning of jar

  • java archived
  • java array
  • java architecture
  • none of these

Answer: Option A

Similar Questions :

1. Which command disassembles a class file

  • javaamd
  • javacmd
  • java
  • javap

Answer: Option D

2. Suspend thread can be revived by using

  • start() method
  • Suspend() method
  • resume() method
  • yield() method

Answer: Option C

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

  • boxing
  • wrapping
  • instantiation
  • autoboxing

Answer: Option D

4. In java, gc() method is available in which package

  • java.lang package
  • java.util package
  • java.awt package
  • java.io package

Answer: Option A

5. 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

Read more from - Java Objective Questions Answers -Chapter 1
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