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

  • 4
  • 3
  • 5
  • 2

Answer: Option C

Similar Questions :

1. what is jdb

  • java compiler
  • java Interpreter
  • java Disassemble
  • java debugger

Answer: Option D

2. Java intermediate code is known as

  • First code
  • Mid code
  • Byte code
  • None of above

Answer: Option C

3. Applet always executed on

  • Client side
  • Server Side

Answer: Option A

4. Why we use array as a parameter of main method

  • it is syntax
  • Can store multiple values
  • Both of above
  • None of above

Answer: Option B

5. Smallest individual unit in java program is known as

  • string
  • literal
  • token
  • operator

Answer: Option C

Read more from - Java Objective Questions Answers -Chapter 1