Return data type of isLetter(char) is ............... .

ICSE Class 10 Computer Applications PYQ · 2022 Semester 2 · Section A

1(i)1 Mark · 2022 · Section A · 2022 Semester 2

Return data type of isLetter(char) is ............... .

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boolean

Reason — isLetter() method returns true if the specified character is a letter else, it returns false. Thus, the return data type of isLetter(char) is boolean.

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