Blog: What is difference b/w assembler and disassembler?

Assembler An assembler is a program that takes basic computer instructions and converts them into a pattern of bits that the computer's processor can use to perform its basic operations. Some people call these instructions assembler language and others use the term assembly language. In programming terminology, to disassemble is to convert a program in its executable (ready-to-run) form (sometimes called object code) into a representation in some form of assembler language so that it is readable by a human. A program used to accomplish this is called a disassembler, because it performs the inverse of the task that an assembler does. Disassembly is a type of reverse engineering. Another such program, called a decompiler, converts object code back into the code of a higher-level language.