download Mastguru Android App

Question Detail

Which method is used to perform DML statements in

JDBC

  • execute()
  • executeUpdate()
  • executeQuery()
  • None of above

Answer: Option B

Similar Questions :

1. Hot java is

  • System software
  • Web browser
  • IDE
  • Java environment

Answer: Option B

2. Super is the predefined

  • Keyword
  • Method
  • Keyword and Method
  • None of above

Answer: Option C

3. 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

4. Which is the predefined package

  • Lang package
  • io package
  • util package
  • All of above

Answer: Option A

5. Which method can't be overidden

  • super
  • static
  • final
  • println

Answer: Option C

Read more from - Java Objective Questions Answers -Chapter 1
Post a comment

    Mastguru Youtube Channel

    Videos @mastguru

    Free useful videos - Subscribe Mastguru
     

    Get Free Current Affairs and Govt Jobs Alerts in your mailbox

    To Appreciate Our Effort, Please Like Us

    Quantitative Aptitude
    English Aptitude
    Reasoning Aptitude
    Computer Awareness
    General Knowledge
    Current Affairs
    IT Officer Aptitude
    Programming Aptitude
    Latest Govt Jobs