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प्रश्न
Write the basic rules for a global keyword in python.
उत्तर
The basic rules for the global keywords in Python are:
- When we define a variable outside a function, it’s global by default. You don’t have to use global keywords.
- We use a global keyword to read and write a global variable inside a function.
- Use of global keywords outside a function has no effect.
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संबंधित प्रश्न
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 rules of a local variable.
What happens when we modify the global variable inside the function?
Explain the scope of variables with an example.
