If you freeze bacon, then thaw it out after it's expiration date, how long is it good for?
up vote 3 down vote. A .o object file file (also .obj on Windows) contains compiled object code (that is, machine code produced by your C or C++ compiler), together with the names of the functions and other objects the file contains. Object files are processed by the linker to produce the final executable.
An ISO file, often called an ISO image, is a single file, perfect representation of an entire CD, DVD, or BD.The entire contents of a disc can be precisely duplicated in a single ISO file.he most common way to make use of an ISO file is to burn the ISO file to a CD, DVD, or BD disc. It's a different process than burning a bunch of music or document files to a disc because your CD/DVD/BD burning software must assemble the contents of the ISO file onto the disc.