What's programming?

  1. a complicated collection of mathematical formulas
  2. a special type of software
  3. a communication in a language that a computer understands

What's the first step in writing a program or script?
(Check all that apply.)

  1. have another cup of coffee
  2. start writing code statements
  3. make a diagram to show all the necessary steps

True or False: A variable is a temporary storage container to hold data.

  1. True
  2. False

Which of the following are valid names for JavaScript variables?
(Check all that apply.)

  1. a-1
  2. 1word
  3. word1
  4. 1_word
  5. _1_word

JavaScript datatypes include which of the following?
(Check all that apply.)

  1. numerical
  2. astronomical
  3. string
  4. words
  5. phone numbers
  6. Boolean

Script blocks can only be included in the head section of an HTML page.

  1. True
  2. False