
Understanding Variables and Constants in Programming
Interactive Video
•
Computers
•
9th - 12th Grade
•
Practice Problem
•
Hard
Mia Campbell
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary focus of the video tutorial?
Cybersecurity
Networking
Variables and Constants
Data Structures
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following best describes a variable?
A method to output data
A type of input from the user
A value that can change during the program's execution
A fixed value that never changes
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are variables important in computer programs?
They allow programs to store and manipulate data that can change
They store fixed values
They are only used in Python
They are used to output data
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a constant in programming?
A method to input data
A type of variable
A fixed value that does not change
A value that can change during program execution
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a constant?
The value of pi
User's name
Temperature reading from a sensor
Player's current score
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an input in the context of computer programs?
A method to store data
A fixed value in the program
Data entered into the program by the user or an external source
Data provided by the program to the user
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of an output?
A variable being updated
User typing their name
A constant value
A warning siren
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