Variables and Assignments

Multiple Choice

A variable is:

• An Abstraction inside a program that can hold value.

• An Abstraction inside a program that cannot hold value.

• A value inside a program.

• A program inside an abstraction that holds value.

Fill in the Blank

Using ______ _______ _________ helps with the readability of program code and understanding of what values are represented by the variables.

Fill in the Blank

A variable, is essentially likened to a ___.

Multiple Choice

A correct variable would be:

• Is it raining

• isRaining

Multiple Choice

A better variable name would be:

• highestScoreinTheGame

• highScore

Multiple Choice

A less than ideal variable name would be:

• 555-number

• phoneNumber

Multiple Choice

Match the variable with the ideal data to store:

firstName

• Boolean

• integer

• text(or string)

Multiple Choice

Match the variable with the ideal data to store:

highScore

• Boolean

• integer

• text(or string)

Multiple Choice

Match the variable with the ideal data to store:

phoneNumber

• Boolean

• integer

• text(or string)

Multiple Choice

Match the variable with the ideal data to store:

isRaining

• Boolean

• integer

• text(or string)

Poll

What would I use to store the data for a movie title?

• Boolean

• text(or string)

• integer

​Name the variable data type

Multiple Choice

isDog

• integer

• text (or string)

• Boolean

Multiple Choice

studentID

• integer

• text (or string)

• Boolean

Fill in the Blank

The assignment operator allows the program to ______ ___ _____ represented by a variable.

Multiple Choice

Which is the value?

• 100

• highScore

Multiple Choice

If it were a 90% chance of rain in Tuscaloosa, my variable ( isRaining) would have the value:

• it is raining

• true

• 69south

• tuscaloosa

Multiple Choice

The data for the variable firstName would be:

• "S Nigel Tewth"

• S Nigel Tewth

Multiple Choice

• Display (num1) is 4

  Display (num2) is 6

• Display (num1) is 6

  Display (num2) is 6

Multiple Choice

• Display (num1) is 25

  Display (num2) is 15

  Display (num3) is 30

• Display (num1) is 15

  Display (num2) is 15

  Display (num3) is 30

• Display (num1) is 30

  Display (num2) is 30

  Display (num3) is 30

• Display (num1) is 30

  Display (num2) is 30

  Display (num3) is 25