If you are preparing for the Punjab Board Class 10 Computer Science and Entrepreneurship Annual Examination 2027, these Chapter 1 (1.1 Introduction to Operating System) MCQs are an excellent resource for revision. The questions are prepared according to the New Computer Science and Entrepreneurship Syllabus 2026 and cover the most important concepts frequently asked in board examinations. Practice these multiple-choice questions to strengthen your understanding and score higher marks.