MCQ PracticeWhich of the following file set in the current directory are identified by the regular expression a?b*Subject: Computer Science EngineeringTopic: LinuxAafcc, aabbBaabb, axbcCabbb, abxyDabcd, axbbCorrect 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