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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. Inheritance means

  • Sub class extends super class
  • Sub class extends Base class
  • Sub class create object of super class
  • All of the above

Answer: Option A

2. What is meaning of jar

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

Answer: Option A

3. Minimum threads in a program are

  • 1
  • 2
  • 5
  • Many

Answer: Option A

4. The JDBC-ODBC bridge is

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

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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