mzibari/Module 5 Checkpoint 11 Assignment

## Module 5 Checkpoint 11 Assignment
Scope is the accessibility to a vairable in different parts of the program. Global variables can be accessed anywhere in the program, while block variables can only be accessed within that particular block that they're declared in.
Global variables should be avoided, except in specific cases, because they will cause unintended side effects that will cause bugs, especially in larger programs, that will be hard to track down.
Strict mode will trigger an uncaught reference error any time a variable is declared without 'let' or 'const' keywords, it's used to stop the accidental creation of indeteminate code.
Side effects are the accidental alteration of a global variable's value that will effect the outputs of a different function or a block of code. Pure function is a function that when provided with the same inputs will always have the same outputs.
	Scope is the accessibility to a vairable in different parts of the program. Global variables can be accessed anywhere in the program, while block variables can only be accessed within that particular block that they're declared in.
	Global variables should be avoided, except in specific cases, because they will cause unintended side effects that will cause bugs, especially in larger programs, that will be hard to track down.
	Strict mode will trigger an uncaught reference error any time a variable is declared without 'let' or 'const' keywords, it's used to stop the accidental creation of indeteminate code.
	Side effects are the accidental alteration of a global variable's value that will effect the outputs of a different function or a block of code. Pure function is a function that when provided with the same inputs will always have the same outputs.