Concept of File handling and modes of operations in C programming. Read, Write and Append operation in C for class 12 and Bachelor with syntax and example. File handling in C https://readersnepal.com/file-handling-in-c-with-program-example For notes of NEB Class 11 Computer Science all noteshttps://readersnepal.com/e-notes/neb-new-course-class-11/computer-science-2For notes of NEB Class 12 Computer Science C language and all noteshttps://readersnepal.com/e-notes/neb-new-course-class-12/computer-science-3---------------------------------------------------------------------------Introduction and first program of Chttps://www.youtube.com/watch?v=cMYTV8nCoJgOutput Statement in C (printf)https://www.youtube.com/watch?v=wtt4FGac8bMInput Statement in C(scanf)https://www.youtube.com/watch?v=9RNSIzH4VpEFunctions in Chttps://www.youtube.com/watch?v=g9e9OWgFmM8Pointers with program examplehttps://www.youtube.com/watch?v=E6AT_UqwBe4