MCQ Practice. . . . . . . . function returns the first occurrence of a character in a string.Subject: Computer Science EngineeringTopic: UnixAstringBindexCsplitDlengthCorrect Answer: BPractice QuizBack to MCQsRelated MCQsCurrent flows in a circuit whenEighttenths coulomb passes a point in 4 s. The current in amperes isThe unit of electrical charge is the
