BELL RINGER: Functions

Which of the following is not true about functions?

• Functions are reusable programming abstractions

• Functions can reduce complexity of writing and maintaining programs

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

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

Which of the following would be a well-named function IF we are following all important naming conventions?

• #drawStar()

• Drawstar()

• DrawStar()

• drawStar()

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

• True

• False

A function can change names over the course of a program

• True

• False

Which of the following will call the function drawStar?

• drawStar;

• function drawStar( ){

  for (var i = 0; i < 5; i++{

  moveForward(100);

  turnLeft(36);

  }

  }

• function drawStar;

• drawStar( );

To create a turtle drawing of a octagon (eight-sided shape), it would be most efficient to write

• A loop

• A function

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

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

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

• Programmers can use functions created by others, relying on the functionality without knowing details of how the function works

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