I have just got this news and I wish to know how muich is it true.
The news says that if we have saved a video clip in a mobile phone then even after deleting it the information can be retrieved by some software. But how is that possible?? Is the information true?Then the memory space needed should be high. Kindly provide as much detail as possible. I am a novice and does not understand much about electronics but I have a learning habbit. I wish to get some positive reply.
THANK YOU.