Advertisements
Advertisements
Question
Write the rules of a local variable.
Solution
Rules of local variable:
- A variable with a local scope can be accessed only within the function/block that it is created in.
- When a variable is created inside the function/block, the variable becomes local to it.
- A local variable only exists while the function is executing.
- The formate arguments are also local to function.
APPEARS IN
RELATED QUESTIONS
Which of the following refers to the visibility of variables in one part of a program to another part of the same program.
Which scope refers to variables defined in current function?
What is a scope?
Why scope should be used for variable. State the reason.
Identify the scope of the variables in the following pseudo-code and write its output
color:= Red
mycolor():
b:=Blue
myfavcolor():
g:=Green
printcolor, b, g
myfavcolor()
printcolor, b
mycolor()
print color
What is meant by the scope of a variable? Mention its types.
Define global scope.
Write the basic rules for a global keyword in python.
What happens when we modify the global variable inside the function?
Explain the scope of variables with an example.
