download Mastguru Android App

Question Detail

Which of the following statements about arrays is syntactically wrong

  • arrayName[] p = new arrayName[5];
  • arrayName p[5];
  • arrayName[] p [];
  • arrayName p[][] = new arrayName[2][];

Answer: Option B

Similar Questions :

1. All methods of interface are public and abstract

  • True
  • False

Answer: Option A

2. Inheritance means

  • Sub class extends super class
  • Sub class extends Base class
  • Sub class create object of super class
  • All of the above

Answer: Option A

3. Which statement is static and synchronized in JDBC API

  • executeQuery()
  • executeUpdate()
  • getConnection()
  • prepareCall()

Answer: Option C

4. Object which can store group of other objects is called

  • Collection object
  • Java object
  • Package
  • Wrapper

Answer: Option A

5. Interfaces helps in which type of inheritance

  • Multiple inheritance
  • Multilevel inheritance
  • Hierarchical inheritance
  • None of above

Answer: Option A

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