Modern JavaScript from the Beginning - Second Edition - Prototypes and the Prototype Chain

Modern JavaScript from the Beginning - Second Edition - Prototypes and the Prototype Chain

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

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The video tutorial explains the concept of prototypes in JavaScript, emphasizing their simplicity and the common confusion among beginners. It covers the prototype chain, showing how methods and properties are inherited. The tutorial also explores array and object prototypes, detailing their methods and constructors. Additionally, it discusses string prototypes and object methods, highlighting the importance of adding methods to prototypes for efficiency.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe how the array prototype inherits from the object prototype.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What are some common methods found on the string prototype in JavaScript?

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