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Question 160 - Certified JavaScript Developer I discussion

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myArraym can have one level, two levels, or more levels.

Which statement flattens myArray when it can be arbitrarily nested?

A.
myArray. reduce ((prev, curr) => prev.concat(curr) [ ]);
Answers
A.
myArray. reduce ((prev, curr) => prev.concat(curr) [ ]);
B.
myArray. join (","). split (",");
Answers
B.
myArray. join (","). split (",");
C.
[ ] .concat {. . .myArray) ;
Answers
C.
[ ] .concat {. . .myArray) ;
D.
myArray.flat(Infinity);
Answers
D.
myArray.flat(Infinity);
Suggested answer: A
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asked 23/09/2024
Anu V
42 questions
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