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Sage A.
Technology Entrepreneur
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Java Programming
TutorMe
Question:

ArrayIndexOutOfBounds Exception

Sage A.
Answer:

The exception is thrown only at runtime when the indexing value becomes greater than the array size. Indexing starts from 0. The compiler cannot check this error during compile time.

Pre-Algebra
TutorMe
Question:

Absolute value

Sage A.
Answer:

a measure of a number of origin irrespective of the sign

Basic Math
TutorMe
Question:

Formula of perimeter of a square of side 'a'

Sage A.
Answer:

a + a + a + a = 4a

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