2D Array Review

What type of data structure is used to represent the apartment rent information?

• ArrayList

• 2D Array

• 1D Array

• Hash Table

How many floors does the apartment building have?

• 2

• 3

• 4

• 5

Which two pieces of information are needed to determine a tenant's rent?

• Floor and apartment square footage

• Floor and number of bedrooms

• Number of bedrooms and tenant's income

• Floor and tenant's age

In a two-dimensional array, how many subscripts are used to access an element?

• 1

• 2

• 3

• 4

What is the relationship between floor number and rent price?

• Lower floors have higher rent

• Higher floors have higher rent

• All floors have the same rent

• Rent is randomly assigned per floor

When initializing the two-dimensional array, what symbols are used to enclose each row of elements?

• Parentheses ()

• Square brackets []

• Curly brackets {}

• Angle brackets <>

Why did the initial test of the program return an incorrect value?

• The array was not properly initialized

• The user input was invalid

• The program didn't account for indexing beginning at zero

• There was a typo in the array values

How was the issue with incorrect array access resolved?

• By changing the array values

• By subtracting 1 from the floor input

• By adding 1 to the bedroom input

• By reordering the array elements

 What would happen if the bedroom numbering started at 1 instead of 0?

• The program would work without changes

• The array would need to be restructured

• The bedroom variable would need to be adjusted when accessing the array

• The floor variable would need to be adjusted