Question Detail

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. There is no default transaction attribute for an EJB

False
True

Answer: Option B

2. Thread class is available in

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

Answer: Option B

3. Which is the predefined package

Lang package
io package
util package
All of above

Answer: Option A

4. Which method is used to perform DML statements in

JDBC

execute()
executeUpdate()
executeQuery()
None of above

Answer: Option B

5. Runnable is

Class
Method
Variable
Interface

Answer: Option D

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