MCQ PracticeWhich attribute is used to input to prevent user input?Subject: ComputerTopic: Advance HtmlAreadonlyB.sr-onlyCdisabledD.has-feedbackCorrect Answer: APractice QuizBack to MCQsRelated MCQsWhich option is used for counting the number of lines in a file only.The category of commands which uses both standard input and standard output areecho command is used for . . . . . . . .