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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. Which method of the Applet class displays the result of applet code on screen

  • run() method
  • paint() method
  • drawString() method
  • main() method

Answer: Option B

2. Suspend thread can be revived by using

  • start() method
  • Suspend() method
  • resume() method
  • yield() method

Answer: Option C

3. Java beans have no types

  • True
  • False

Answer: Option A

4. Minimum threads in a program are

  • 1
  • 2
  • 5
  • Many

Answer: Option A

5. JAR file contains the compressed version of

  • .java file
  • .class file
  • .jsp file
  • None of above

Answer: Option B

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