If your professor asked to submit an assignment tomorrow and you are too lazy to do it, What do you do? You can create a dummy file with a specified file size and extension which looks like the original file and you corrupt the file and submit it. This file can be of any format like .doc, .zip, .mpeg etc.
You can then have much time to finish the real presentation file until your professor checks your file and informs you about the file(which obviously has nothing in it
) . In the mean time you can complete your assignment so tat you can escape without letting him know about your laziness.
But the thing is how to corrupt a File
Here is the way..
1. By using File destructor
2. (OR) You can use the windows command line
Go to command prompt and type the command
fsutil file createnew C:\filename.doc size.
(size in bytes)

Now you can submit your fake file and you can blame your computer if someone asks about the corrupted file.
There are many others tools you can find on the internet , but these are the simplest ways to create a fake file.
Post your story about using this tool in the comments if any
if ur prof said to submit ur power presentation 2morow and you are to lazy to do it by 2morow so here is an software named file destructor which creates same as the original file your about to submit. this file can be of any format like .doc,,.zip,.mpeg tec,then you have much time to finish the real presentation file until your comes and check your file and informs you abt your file whch you have submited is corrupet.in this mean time you can compelte your ppt.so tat you can escape without knowin him tat you are lazy.. and here are some instructions hw to do it.. go to file destructor.. enter some file name enter the some specific size check the format of the fake file click on destruct and save file. save file to your pc. send the fake file to your prof now you can blame your computer if your profesor speaks abot ur courpted file. and you can be off thru ur lazines.