
Java Division and Data Types
Interactive Video
•
Computers
•
9th - 12th Grade
•
Practice Problem
•
Hard
Liam Anderson
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of declaring a variable in Java?
To execute a program
To reserve memory space
To print values
To create a new data type
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the term 'incrementing a variable' mean?
Dividing a variable by a constant
Multiplying a variable by a constant
Subtracting a value from a variable
Adding a value to a variable
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why can't you store a double in an integer variable in Java?
Java automatically converts doubles to integers
Integers are not compatible with doubles
Doubles require more memory space
Integers are more precise
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when you divide an integer by another integer in Java?
The result is a boolean
The result is always a double
The result is a string
The result is always an integer
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of 9 divided by 2 in Java when both are integers?
4
5
4.5
5.5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of adding an integer and a double in Java?
An integer
A double
A string
A boolean
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does Java handle division by zero when the numerator is a double?
It returns infinity
It returns NaN
It throws an error
It returns zero
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