Crack Bank SO IT: Complete Operating System Crash Course Part 2

Welcome back to Bank SO IT! Let's crack the IBPS SO IT & RRB SO IT exams together with Part 2 of our Operating System Masterclass. Today, we are deep-diving into File Systems, System Calls, and Process Allocation Methods. Did you miss the first class? ▶️ Watch Part 1 here:    • Crack Bank SO IT: Complete Operating Syste...   ⏰ Video Chapters: 00:00 - Pre-Exam Motivation & Strategy 02:24 - File System Foundations & Operations 04:04 - File Systems by OS (Windows, Linux, macOS) 06:22 - File Attributes & Metadata 08:24 - Delete vs. Truncate (Exam Trap!) 11:08 - File Types & Extensions 12:07 - File Access Methods (Sequential, Direct, Indexed) 14:11 - Directory Structures (Absolute vs Relative Path) 21:07 - File Allocation Methods (Contiguous, Linked, Indexed) 25:35 - File Protection & CHMOD Permissions 28:00 - System Calls (User Mode vs Kernel Mode) 34:00 - The fork() System Call Explained 📌 Topics Covered: Types of File Systems (NTFS, ext4, APFS, NFS, HDFS). Deep dive into CHMOD permissions and File Access control. Contiguous vs. Linked vs. Indexed allocation. What is a System Call and how does it transition between modes. Parent and Child process creation using fork() in Unix/Linux. Direct exam traps to avoid in competitive exams. 🔗 Helpful Links: 📲 Join our Telegram for Notes & Quizzes: https://t.me/banksoitt 🔍 Your Queries Solved: ibps so professional knowledge preparation ibps so it mains preparation bank so it officer computer science classes operating system crash course for ibps so file allocation methods in operating system system calls and file systems in os fork system call questions in computer science linux chmod permissions exam questions #IBPSSO #ITOfficer #OperatingSystem #ComputerScience #BankExams #SoftwareEngineering #Tech