True or False: All programming languages only provide for reading binary data. You have to write code to interpret that data as variables.

  1. True
  2. False

What does random access file reading mean?

  1. The computer uses a random number generator to find the data you want.
  2. The computer reads from any position in the file that you specify.
  3. The computer reads and discards data from the file until it reaches the position you specify.

Which of the following types of memory retain data when the power is off?
(Check all that apply.)

  1. Floppy disk
  2. Flash memory
  3. Cache memory
  4. Hard disk

What does computer memory garbage collection mean?

  1. The operating system detects bad memory chips and prevents your program from using bad memory addresses.
  2. A programming language determines that you're no longer using a variable and reclaims the space it used.