MCQ PracticeWhich of the following commands can be used to replace 'professor' with 'director' throughout the whole file?Subject: Computer Science EngineeringTopic: UnixA1,$s/professor/director/gB%s/professor/director/gC1,$s/professor/directorD1,$s/professor/director/g and %s/professor/director/gCorrect Answer: DPractice 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
