Question

What are global variables in C++?

Answer 1

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Here's ur answer....

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Global variables are defined outside of all the functions, usually on top of the program. The global variables will hold their value throughout the lifetime of your program. A global variable can be accessed by any function.

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Answer 2

1. Global variables are defined outside of all the functions, usually on top of the program.

2. The global variables will hold their value throughout the lifetime of your program.

3. A global variable can be accessed by any function. 

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