Variables - var, let & const

This video tutorial covers the basics of variable declaration in JavaScript, focusing on the use of VAR, let, and const. It explains how to create, reassign, and initialize variables, and discusses naming conventions. The tutorial also highlights the differences between let and const, particularly in terms of block scope, and clarifies common misconceptions about using const with arrays and objects.

What is the purpose of initializing a variable without a value?

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How can you create multi-word variable names in JavaScript?

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What is the significance of using 'let' in a loop compared to 'var'?

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Explain how 'const' works with objects and arrays in JavaScript.

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