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ICSE Class 10 Computer Applications Question 6 of 30

Solved Sample Paper 4 — Question 6

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6
Question

Question 1(vi)

What will be the output of Math.floor(-20.10);?

  1. -20.0
  2. -21.0
  3. 20
  4. 21
Answer

-21.0

Reason — Math.floor() method returns the largest double value that is less than or equal to the argument and is equal to a mathematical integer. Thus, -21.0 is returned by Math.floor(-20.10); method.