logo

CuriousTab

CuriousTab

Discussion

Home ‣ Database ‣ JDBC, Java Server Pages, and MySQL See What Others Are Saying!
  • Question

  • What is not true of a Java bean?


  • Options
  • A. There are no public instance variables.
  • B. All persistent values are accessed using getxxx and setxxx methods.
  • C. It may have many constructors as necessary.
  • D. All of the above are true of a Java bean.

  • Correct Answer
  • It may have many constructors as necessary. 

    • More questions

    • 1. All primary keys are required.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. Entities use identifiers while tables use keys.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. SOAP is now just a name, not an acronym.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. A function returns one value and has only output parameters.

    • Options
    • A. True
    • B. False
      • Discuss
    • 5. Multiple and binary relationships are the same thing.

    • Options
    • A. True
    • B. False
      • Discuss
    • 6. Output reports should be included as part of an ERD.

    • Options
    • A. True
    • B. False
      • Discuss
    • 7. It is not easy to build a database correctly the first time.

    • Options
    • A. True
    • B. False
      • Discuss
    • 8. SOAP uses HTTP as its only transport mechanism.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. A updatable view has its own data.

    • Options
    • A. True
    • B. False
      • Discuss
    • 10. Well-structured relations encourage anomalies of data.

    • Options
    • A. True
    • B. False
      • Discuss

    Comments

    There are no comments.
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.