Review for Conditionals, Variables and Functions

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• a b c

• a b c b c b c

• a b c b c

• a b c a

• CheckWin();

• checkWin();

• checkwin();

• checkWin()

Which one of the following statements about functions is TRUE

• A function can change names over the course of a program.

• Code can be added or removed dynamically from a function while the program is running.

• Functions can be called using different names depending on where in the program they are called.

• Two functions can be given identical names as long as their code is identical.

• Two functions in a single program can have different names but contain identical code.

Which of the following is NOT true about functions in programming?

• Functions are reusable programming abstractions.

• Functions help reduce the complexity of writing and maintaining programs.

• Functions cannot make calls to other functions within the same program.

• Functions help break a problem into logical chunks.

• Once defined, a function can be called many times from different parts of a program.

What is one important naming convention of functions?

• A function name should indicate how long the function takes to run.

• Two functions with similar behavior should be given identical names to indicate the relationship between them.

• A function name should be as descriptive as possible to indicate what the function does.

• Function names should be organized alphabetically.

• The function name should begin with a number that indicates the order in which it should be executed.

When programmers work together, what is an example of how abstraction in programming can promote collaboration?

• Team members can rely on one another to explain their code.

• Programmers can write functions without needing to know what they do or how they should work.

• Programmers can use functions created by their partners, relying on the functionality without needing to know the specific details of how the function is implemented.

• In order for programmers to work together, they must work in the same room.

• Abstraction allows programmers to brainstorm more creative solutions to problems.