If you are using .abb for the Android release format, your app is actually unpacked then re-packed (into lots of little slices with different parts for different CPU architectures and languages etc) by the Google Play servers then re-signed with a key they have custody of. You'll need to...
Assume 186 and 99 are signed 8 bit decimal integers stored in sign-magnitude format. Calculate 186 - 99. Is there overflow, underflow, or neither? We are running programs on a machine where values of type int are 32 bits. They are represe...