MCQ PracticeFrom where would the read statement read if the following statements were executed? exec < file1 exec < file2 exec < file3 read lineSubject: Computer Science EngineeringTopic: LinuxAIt would read all the filesBIt would not read any filesCIt would read all the files in reverse orderDIt would read only file3Correct 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