How to remove duplicate values from a javascript array?

1013

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What are exports and imports?

975

---

What are different types of inheritence? Which inheritance is followed in javascript.

927

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Explain few difference between null, undefined or undeclared javascript variable?

927

---

List different ways of empty an array in javascript?

868

---

How to add a new property in existing function javascript?

976

---

How to encode and decode a url in javascript?

1080

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What does the instanceof operator do?

1030

---

What is the difference between let and var?

1025

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What are different types of scope chain available in javascript?

881

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What is difference between local and global scope in javascript ?

1035

---

What is output of undefined * 2 in javascript?

939

---

Explain function hoisting in javascript?

909

---

What is difference between array.splice() and array.slice() method in javascript?

1026

---

List some design patterns in javascript?

887

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