Quiz 7

Question 1

T/F
There is as yet no systematic way to determine when and how to apply design patterns.

Answer 1

True

Question 2

Which of the following design patterns allows you to decouple an abstraction from its implementation.

Iterator
Adapter
Bridge
Abstract Factory

Answer 2

Bridge

Question 3

T/F
A computer program is said to be portable if there is very low effort required to make it run on different platforms.

Answer 3

True

Question 4

T/F
Reusable parts are constructed first in the systematic (deliberate) reuse, and then, products are built using these parts.

Answer 4

True

Question 5

T/F
A useful technique for increasing the portability of system software is to use levels of abstraction.

Answer 5

True

Question 6

T/F
Only design patterns can be reused in software development.

Answer 6

False

Question 7

Which of the following design patterns solves the implementation incompatibilities?

Adapter
Bridge
Iterator
Abstract Factory

Answer 7

Adapter

Question 8

T/F
Reuse does not have an effect on maintenance.

Answer 8

False

Question 9

Which of the following design patterns allows you to traverse elements of a collection without exposing its underlying representation?

Abstract Factory
Bridge
Iterator
Adapter

Answer 9

Iterator

Question 10

T/F
Software developed in one context needs to be retested when integrated into another context.

Answer 10

True