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. 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

2. Java is known as _______stage language

One
Two
Three
Four

Answer: Option B

3. Which method executes only once

start() method
init() method
stop() method
destroy() method

Answer: Option B

4. ____ allows java code to run in the JVM to call and be called by native applications

JFI
JNI
NJI
FJI

Answer: Option B

5. 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

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