BIOS, UEFI and Boot Process Awareness | Class 10 Computer Science

In this lecture, we cover 10th Class Computer Science Chapter 2 (System Recovery & Advanced Maintenance) Topic 2.4 BIOS, UEFI and Boot Process Awareness from the new Punjab Textbook Board Computer Science Book 2026-27. Learn the role of BIOS and UEFI, how the boot process works, and important exam-focused concepts in simple Urdu. This lecture is helpful for board exams, school tests, and concept building. 10th class computer science, computer science class 10, chapter 2 system recovery, advanced maintenance, BIOS, UEFI, boot process awareness, boot process, BIOS and UEFI, computer science new book 2026, class 10 computer science lecture, matric computer science, Punjab textbook board, computer science Urdu lecture, board exam preparation, chapter 2 topic 2.4, system recovery and advanced maintenance, computer boot process, BIOS functions, UEFI functions, computer science Pakistan, class 10 new syllabus 2026, computer science chapter 2 Urdu. #ComputerScience #Class10 #Chapter2 #SystemRecovery #AdvancedMaintenance #BIOS #UEFI #BootProcess #NewBook2026 #PunjabBoard #MatricComputerScience #UrduLecture