TechnologyProfessionTest
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TechnologyProfessionTest
Sort by
Newest
Most popular
Last review
Filter by
Published
134
To review
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134 questions
Hard
50 votes2498 runs4 comments
Medium
26 votes2296 runs3 comments
Easy
9 votes2970 runs1 comment
Easy
8 votes2813 runs2 comments
Hard
8 votes2005 runs1 comment
Which of the following equality(s) are true? 0 == '', 'f' + 1 == 'f1'
Jean-marie Cléryat Jan 4, 2022
Hard
6 votes1974 runs3 comments
Write a Javascript code that prints the indexes of an array.
Jean-marie Cléryat Nov 8, 2023
Medium
5 votes2780 runs2 comments
Easy
5 votes2009 runs1 comment
Which of the following is the **most optimized** method for creating a literal object?
Jean-marie Cléryat Jan 4, 2022
Hard
5 votes222 runs1 comment
Easy
4 votes2774 runs0 comment
Hard
4 votes2033 runs2 comments
What is the value of `obj.hello` after executing these few lines of code?
Jean-marie Cléryat Oct 20, 2023
Easy
4 votes1893 runs1 comment
Hard
4 votes1515 runs1 comment
Medium
3 votes2933 runs0 comment
Hard
3 votes2039 runs1 comment
Explain the difference between `__proto__` and `prototype` in Javascript
Jean-marie Cléryat Jan 4, 2022