MCQ PracticeThe building comprises ...... sixty rooms.Subject: EnglishTopic: Selecting WordsAofBontoCbyDno preposition neededCorrect Answer: DPractice QuizBack to MCQsRelated MCQsWhich option is used with ls command for knowing the inode number of the file?. . . . . . . . command is used by the superuser for changing root’s password.Which command handles a character stream by duplicating its input?