Question Detail

How many transaction isolation levels are defined in java.sql.Connection interface

  • 4
  • 3
  • 5
  • 2
Similar Questions :

1. Main method parameter has which type of data type

  • int
  • char
  • string
  • double

2. Which type of inheritance is not supported by java

  • Single
  • Multiple
  • Mulilevel
  • Hirarchical

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

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

4. If nested try is possible

  • Yes
  • No

5. Which keyword is used while using interface

  • extend
  • implements
  • throw
  • throws
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