Comments. 1  Congrats! I have mine personal training cert through NASM too. 2  CONGRATS!!! Reply. 3  Congratulations! I went through the same thing you did last year figuring out which organization to get certified through. 4  Congrats again! And this was really helpful, thanks for sharing. 5  Congrats, Nicole! And thanks for the tips. 6  This post is so great!
Since buffers are created to contain a finite amount of data, the extra information - which has to go somewhere - can overflow into adjacent buffers, corrupting or overwriting the valid data held in them.
In an arithmetic overflow, a calculation results in a number larger than the allocated memory permits. For example, a signed 8-bit integer allows the numbers â128 to +127. If its value is 127 and it is instructed to add one, the computer can not store the number 128 in that space.