2D Array Review
Interactive Video
•
Computers
•
9th - 12th Grade
•
Easy
Myra Deister
Used 2+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of data structure is used to represent the apartment rent information?
ArrayList
2D Array
1D Array
Hash Table
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many floors does the apartment building have?
2
3
4
5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a two-dimensional array, how many subscripts are used to access an element?
1
2
3
4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When initializing the two-dimensional array, what symbols are used to enclose each row of elements?
Parentheses ()
Square brackets []
Curly brackets {}
Angle brackets <>
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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
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