AP CSP Unit 3

Multiple functions within a program can have the same name

• True
• False

Two different functions in a program could contain the same code (accomplish the same task)

• True
• False

Programming languages have more "words" than natural (spoken/written) languages

• True
• False
• They have about the same number of words

Which of the following is true regarding naming functions? 

• Function names can be reused multiple times
• 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.

What is the correct way to call the function called "doMath" with a parameter of 5?

• doMath(5);
• function doMath(5);
• doMath();
• doMath{5};

Which are true regarding high-level and low-level programming languages?
I. High-level can be more abstract
II. Low-level is harder to find errors
III. High-level is more easily understood by humans. 

• I and II
• I, II, and III
• II and III
• III only

Which of the following is an example of abstraction?

• Writing a function for code you repeat often
• Using logic symbols like < and >
• Numbers are converted from one base to another
• There is an error in the code

Regarding programming documentation (use of comments, notations, etc.)

• It should not be changed after it is first written.
• It helps during initial program development and also when modifications are made
• It is only needed during program development, not after completion
• It is only useful for collaboration, not independent programming.

Which of the following would best be accomplished by a function? 

• Drawing out the letters of a word
• Drawing 100 tiny dots in a line
• Determining if a variable is true or false

Which of the following commands will move the turtle forward one unit?

• move
• move;
• move();
• move()