What is the difference between the push and unshift methods?
Arrays & Array Methods
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Information Technology (IT), Architecture
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University
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Hard
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This video tutorial covers the basics of arrays in JavaScript, including how to create arrays with different data types, explore their properties and methods, and perform various mutations. It also delves into sorting arrays and using the find method with custom functions. The tutorial provides practical examples and explanations to help understand these concepts.
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4 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
Explain the purpose of the splice method in arrays.
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3.
OPEN ENDED QUESTION
3 mins • 1 pt
How does the sort method work for arrays, and what is a common mistake when sorting numbers?
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4.
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3 mins • 1 pt
What is the find method and how can it be used with a testing function?
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