O'Reilly logo

Programmer's Guide to Java™ Certification, A: A Comprehensive Primer, Second Edition by Rolf W. Rasmussen, Khalid A. Mughal

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Review Questions

1.1 Which statement is true about a method?

Select the one correct answer.

  1. A method is an implementation of an abstraction.

  2. A method is an attribute defining the property of a particular abstraction.

  3. A method is a category of objects.

  4. A method is an operation defining the behavior for a particular abstraction.

  5. A method is a blueprint for making operations.

1.2 Which statement is true about an object?

Select the one correct answer.

  1. An object is what classes are instantiated from.

  2. An object is an instance of a class.

  3. An object is a blueprint for creating concrete realization of abstractions.

  4. An object is a reference to an attribute.

  5. An object ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required