Associate System Administrator MCQs Questions AnswersBy: Prof. Dr. Fazal Rehman | Last updated: April 16, 2025 8 Score: 0 Attempted: 0/8 Subscribe 1. To undo a number of changes that are made to a single line before moving it away from that line, what command do we use? (A) .u (B) U (C) dd (D) yy 2. The ‘yy’ command can be used to copy and paste operations. (A) True (B) False (C) Partially True Answer: (A) True 3. 10 last editing actions will be reversed by ‘10u’. (A) True (B) False (C) Partially True Answer: (A) True 4. To join the lines, what command do we use? (A) J (B) j (C) yy (D) jn 5. For redo the changes made by undo command, what command do we use? (A) ctrl-l (B) ctrl-r (C) ctrl-g (D) ctrl-f 6. To repeat the last command, what symbol do we use? (A) $ (B) * (C) . (D) _ 7. For joining 4 lines with the current line, what command do we use? (A) 5J (B) 4J (C) 6J (D) 4j 8. To undo a most recent single editing change, what command do we use? (A) u (B) U (C) uu (D) yy Related Posts:System Administrator MCQs Questions Answers - UNIXMCQs for subject test English associate professorIs an Associate Degree program (ADP) in Education equivalent to a BEd degree in Pakistan?Is an Associate Degree obtained after 12 years equivalent to a Bachelor degree of 14 years in Pakistan?Syllabus associate professor operative dentistry specialized healthcare & medical education department[PPSC PAKISTAN] Syllabus research associate population welfare department