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Test your JavaScript skills Series' Articles

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JavaScript Interview Question #31: Big or small
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JavaScript Interview Question #31: Big or small

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1 min read
JavaScript Interview Question #32: 0.1 + 0.1 + 0.1 === 0.3
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JavaScript Interview Question #32: 0.1 + 0.1 + 0.1 === 0.3

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JavaScript Interview Question #33: Add two empty arrays and check the type
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JavaScript Interview Question #33: Add two empty arrays and check the type

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JavaScript Interview Question #34: Different ways to get the current date in JS
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JavaScript Interview Question #34: Different ways to get the current date in JS

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1 min read
JavaScript Interview Question #35: What is faster, zero timeout, or immediate resolve?
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JavaScript Interview Question #35: What is faster, zero timeout, or immediate resolve?

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JavaScript Interview Question #36: Can you add a new property to the JS array?
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JavaScript Interview Question #36: Can you add a new property to the JS array?

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JavaScript Interview Question #37: What's the type of a single argument provided to the split function?
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JavaScript Interview Question #37: What's the type of a single argument provided to the split function?

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JavaScript Interview Question #38: Can you add multiple arrays in JavaScript?
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JavaScript Interview Question #38: Can you add multiple arrays in JavaScript?

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JavaScript Interview Question #39: How does setTimeout work inside the loop?
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JavaScript Interview Question #39: How does setTimeout work inside the loop?

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JavaScript Interview Question #40: What is the type of `undefined` in JS?
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JavaScript Interview Question #40: What is the type of `undefined` in JS?

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JavaScript Interview Question #41: Going above MAX_SAFE_INTEGER
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JavaScript Interview Question #41: Going above MAX_SAFE_INTEGER

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JavaScript Interview Question #42: How Math.max works in JS
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JavaScript Interview Question #42: How Math.max works in JS

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JavaScript Interview Question #43: Object.toString vs Array.toString
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JavaScript Interview Question #43: Object.toString vs Array.toString

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JavaScript Interview Question #44: Number vs BigInt in JS
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JavaScript Interview Question #44: Number vs BigInt in JS

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JavaScript Interview Question #45: Сurrency formatting in JS
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JavaScript Interview Question #45: Сurrency formatting in JS

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JavaScript Interview Question #46: Length of JS functions
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JavaScript Interview Question #46: Length of JS functions

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JavaScript Interview Question #47: How Object.setPrototypeOf works in JS
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JavaScript Interview Question #47: How Object.setPrototypeOf works in JS

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JavaScript Interview Question #48: Dog-sized Cat
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JavaScript Interview Question #48: Dog-sized Cat

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JavaScript Interview Question #49: Add a new array element by index
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JavaScript Interview Question #49: Add a new array element by index

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JavaScript Interview Question #50: How does Intl.Collator work in JS
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JavaScript Interview Question #50: How does Intl.Collator work in JS

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1 min read