Computer: File handling handwritten notes for class 12th

Some important heading from this notes given below:

1. File handling 
2. Types of files 
3. Uses of read(), readline(), readlines() functions 
4. Uses of write(), writelines() functions
5. Appending and closing of a file 
6. Binary files 
7. Pickling and Unpickling 
8. Uses of picke.dump() and pickle.load() module 
9. Uses of seek() and tell() functions 

At last some of the Important program in the notes whom you should read and practice carefully and it is important for your board perspective.

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