ICSE Computer Application - Class - X › ICSE Computer Application - Class X - 2022 PYQ › Question #23963
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QReturn data type of isLetter(char) is ............... .

ID: #23963 ICSE Computer Application - Class X - 2022 PYQ 82 views
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#23963Q ID
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ICSE Computer Application - Class X - 2022 PYQTopic
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  • A Boolean ✔ ✖
  • B boolean ✔ ✖
  • C bool ✔ ✖
  • D char ✔ ✖
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Explanation

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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