Question Detail

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

Similar Questions :

1. Thread class is available in

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

Answer: Option B

2. Which keyword represents object of the present class

interface
package
this
static

Answer: Option C

3. Constructor has return type

True
False

Answer: Option B

4. what is jdb

java compiler
java Interpreter
java Disassemble
java debugger

Answer: Option D

5. 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

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