Practice questions

1. You want to store the number of apples in a shop. What is the best variable name and data type?

A. numApples, integer b. apples, text c. numApples, string d. isApples, boolean

Answer = A

1. You are storing true or false in a variable that asks if the classroom is cold. What is the best variable name and data type?

A. weather, integer b. weather, boolean c. isCold, boolean d. cold, string

Answer = c

1. How do you store the ID numbers for the students in the classroom? Choose the best variable name and data type:

A. IDnumber, string b. whatID, integer c. IDnumberofthestudentsintheclassroom, boolean d. IDnumberofthestudentsintheclassroom, integer

Answer = A

1. Is itisRainingtodayinsandiego a better option than isRaining?

A. Yes b. No

Answer = no

1. Which of the following types of data is best for a true or false question?

A. Boolean b. String c. Float d. All of the above

Answer = A

1. What is the difference between an integer and string of numbers?

A. An integer is just a set data type while a string of numbers can be changed with addition and subtraction b. An integer can be letters and numbers while a string is just numbers c. An integer is just numbers while a string is just words d. An integer can be changed with addition and subtraction and a string is a set number or string of letters.

Answer = D

My practice questions

1. You want to store the number of cheeseburgers in a resturant. What is the best variable name and data type?

A. numcheeseburgers, integer b. cheeseburgers, text c. numcheeseburgers, string d. ischeeseburgers, boolean

Answer = ?

1. How do you store the amount of food the students eat in the classroom? Choose the best variable name and data type:

A. IDfood, string b. whatfood, integer c. amountoffood, boolean d. amounoffood, integer

Answer = ?

1. Is eatingallthefoodintheworld a better option than eatingfood?

A. yes b. No

Answer = ?