Who is the biggest JavaScript nerd?

A vibrant and colorful illustration of a computer screen displaying JavaScript code, with playful cartoon characters representing programmers engaged in problem-solving and coding.

Ultimate JavaScript Challenge!

Test your knowledge with our engaging JavaScript quiz designed for developers of all levels! Challenge yourself with 11 thought-provoking questions that cover key concepts, quirks, and the unique nature of JavaScript.

Why take this quiz?

  • Enhance your understanding of JavaScript.
  • Identify areas for improvement.
  • Have fun while learning!
11 Questions3 MinutesCreated by CodingMaster547
0.5 + 0.1 == 0.6
True
False
Math.max()
Undefined
Infinity
- Infinity
0
Math.min()
Undefined
Infinity
- Infinity
0
Math.min () > Math.max()
True
False
[] + []
'[object Object]'
0
''
NaN
{} + []
'[object Object]'
0
''
NaN
[] + {}
'[object Object]'
0
''
NaN
True + true + true === 3
True
False
True === 1
True
False
9 + "1" = ?
"91"
False
NaN
91
(! + [] + [] + ![]).length = ?
False
3
0
9
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