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JavaScript Quizzes
Test your knowledge of JavaScript the language itself.
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Difficulty: medium
tag: JavaScript
6. Arrow Function
JavaScript
medium
42 likes
9. null and undefined
JavaScript
medium
16 likes
21. Array I
JavaScript
medium
14 likes
12. arguments
JavaScript
medium
12 likes
17. reduce
JavaScript
medium
10 likes
20. name for Function expression
JavaScript
medium
8 likes
68. if II
JavaScript
medium
7 likes
42. Hoisting V
JavaScript
medium
7 likes
73. window name
JavaScript
medium
5 likes
113. push
JavaScript
medium
3 likes
84. Array.prototype.sort()
JavaScript
medium
3 likes
78. RegExp
JavaScript
RegExp
medium
3 likes
55. sparse array
JavaScript
medium
3 likes
51. method
JavaScript
medium
3 likes
43. JSON.stringify()
JavaScript
medium
2 likes
128. setTimeout IV
JavaScript
medium
1 likes
121. Generator return()
JavaScript
medium
1 likes
119. return in Generator
JavaScript
medium
1 likes
90. array keys
JavaScript
medium
1 likes
131. return await
JavaScript
medium
127. JSON.stringify() II
JavaScript
medium
126. Object.keys()
JavaScript
medium
125. try...catch...finally 2
JavaScript
medium
85. String.raw()
JavaScript
medium