Select all that are true:

What is a design pattern and why is important to formalize/catalog design patterns? What information is generally documented as part of the definition of a design pattern?

The decorator design pattern is also known as the design pattern

Multithreading

timing issues are typically resolved using

Select the design principles that are applied in the Strategy Pattern

In the Binary Balanceable Tree example discussed in class, which was the factory method?

The Abstract Factory pattern should be used when:

What is wrong with this

implementation of a “double-checked” singleton class? (there are 5 errors in this implementation)

Why is it desirable to “program to an interface, not

to an implementation”?