PART 3

When designing software, low coupling and high cohesion are desired.

Select one:

True

False

When a class performs a single function and all the code / methods in the class support a central purpose, it has:

Select one:

a. high cohesion

b. high coupling

c. low coupling

d. low cohesion

Classes that have high cohesion are:

Select one or more:

a. easier to understand

b. less reliable

c. more reliable

d. harder to understand

When a class is highly dependent on another class, it has:

Select one:

a. low cohesion

b. low coupling

c. high coupling

d. high cohesion

The number of different method calls (messages) exchanged between 2 classes determines their:

Select one:

a. Cohesion

b. Volatility

c. Abstraction

d. Coupling

Classes that are easy to modify/replace without having to entirely recode other classes have:

Select one:

a. low cohesion

b. low coupling

c. high cohesion

d. high coupling