jeffreymahmoudi/Challenge In your own words.txt

## Challenge In your own words.txt
What is scope?
Scope defines how variables can or cannot be accessed in different places in code. Global scope allows all code to use the variable while block scope is restriced to the block it is defined in.

Why are global variables avoided?
Global variables can cause side effects like causing a function to become indeterminate.

Explain JavaScript's strict mode.
Strict mode forces all functions to use let or const when defining a variable.

What are side effects, and what is a pure function?
Side effects can include unintentionally changing a variable's value or changing a value a function is relying on. A pure function is both determinate and has no side effects.
	What is scope?
	Scope defines how variables can or cannot be accessed in different places in code. Global scope allows all code to use the variable while block scope is restriced to the block it is defined in.

	Why are global variables avoided?
	Global variables can cause side effects like causing a function to become indeterminate.

	Explain JavaScript's strict mode.
	Strict mode forces all functions to use let or const when defining a variable.

	What are side effects, and what is a pure function?
	Side effects can include unintentionally changing a variable's value or changing a value a function is relying on. A pure function is both determinate and has no side effects.