What best describes a global scope variable?

What best describes a global scope variable?

• A. Declared outside any function.
• B. Declared inside a function only.
• C. Used only for the block.
• D. Stored as a dictionary.

Answer: (A)

Global scope means the variable is created outside any function, so it is visible from everywhere in the program and persists for the entire run. This makes it accessible to any function or part of the code. In contrast, a variable declared inside a function stays local to that function and ceases to exist once the function finishes. A variable limited to a block is only usable within that specific block, not outside it. Storing a value in a dictionary is just about using a data structure to hold data, not about where the variable can be accessed.

Global scope means the variable is created outside any function, so it is visible from everywhere in the program and persists for the entire run. This makes it accessible to any function or part of the code. In contrast, a variable declared inside a function stays local to that function and ceases to exist once the function finishes. A variable limited to a block is only usable within that specific block, not outside it. Storing a value in a dictionary is just about using a data structure to hold data, not about where the variable can be accessed.