Global variables are divisive ... and why you should be extra careful using them. A computer program is, essentially, a list ...

which can be accessed and changed by a computer program.? They mean that the weather might change from one thing to another. It might be cloudy, then sunny, and then it might rain. Variable is ...

When programming, the programmer will give ... Anytime the programmer uses the variable name ‘score’ the computer will know to go back to that memory location to find the value.