MCQ PracticeSingle Best AnswerTopic: ICSE Computer Application - Class X - 2022 PYQ
Q
Return data type of isLetter(char) is ............... .
Question ID
#23963
Subchapter
ICSE Computer Application - Class X - 2022 PYQ
Action
Choose one option below
Choose Your Answer
Click an option to check whether your answer is correct.
A
Boolean ✔✖
B
boolean ✔✖
C
bool ✔✖
D
char ✔✖
B
Correct Answer: B
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.