A ____ license agreement is a legal contract that defines the ways in which you may use a computer program.

You can simulate atomicity by ensuring that ________.

a. at least one thread carries out its operations on an object at a time b. two threads carry out their operations on an object in parallel c. only one thread carries out its operations on an object at a time d. None of the above.

A(n) ____ is displayed as a small square.

A. anchor point B. index C. path line D. path