
Code Variables
Quiz
•
Others
•
10th Grade
•
Practice Problem
•
Hard
JOKE LANG
Used 1+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a variable in programming?
A variable in programming is a symbolic name given to a value that can change during the program's execution.
A variable in programming is a physical storage unit in the computer
A variable in programming is a type of function
A variable in programming is a fixed value that never changes
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you declare a variable in Python?
value = variable_name
variable_name = value =
variable_name : value
variable_name = value
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the difference between local and global variables?
Local variables are limited to their scope, while global variables can be accessed from anywhere in the program.
Local variables can be accessed globally, while global variables are limited to their scope.
Local variables are declared outside functions, while global variables are declared inside functions.
Local variables are stored in memory, while global variables are stored on disk.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Explain the concept of variable scope.
Variable scope is related to the color of the variable.
Variable scope is the same as variable type.
Variable scope determines the size of the variable.
Variable scope determines the range within which a variable can be used in a program.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to choose meaningful variable names?
Meaningful variable names make the code run faster
Meaningful variable names are only important for beginners
Meaningful variable names improve code readability and maintainability.
Meaningful variable names increase the file size of the code
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