Executable

Executable

In computing, an executable file causes a computer "to perform indicated tasks according to encoded instructions," as opposed to a data file that must be parsed by a program to be meaningful. These instructions are traditionally machine code instructions for a physical CPU. However, in a more general sense, a file containing instructions (such as bytecode) for a software interpreter may also be considered executable; even a scripting language source file may therefore be considered executable in this sense. The exact interpretation depends upon the use; while the term often refers only to machine code files, in the context of protection against computer viruses all files which cause potentially hazardous instruction execution, including scripts, are conveniently lumped together.

Read more about Executable:  Generation of Executable Files

Other articles related to "executable":

Executable Space Protection
... In computer security, executable space protection is the marking of memory regions as non-executable, such that an attempt to execute machine code in these regions will. 5000 offered hardware support for executable space protection when it was introduced in 1961 that capability was retained in its successors at least through 2006 ... If an operating system can mark some or all writable regions of memory as non-executable, it may be able to prevent the stack and heap memory areas from being executable ...
As (Unix)
... standard or pre-installed assembler is the GNU Assembler, commonly called GAS, whose executable is simply named as ... This problem is infrequent with many other assemblers if they have unique executable names such as the Netwide Assembler, or NASM, whose executable name is its abbreviation, nasm ...
ARACNE - Application Download
... aracne2.exe PE32 executable for MS Windows (console) Intel 80386 32-bit aracne2 ELF 64-bit LSB executable, AMD x86-64, version 1 (SYSV), for GNU/Linux 2.6.9, dynamically linked (uses ...
Executable - Interaction With Computing Platforms - Operating System
... Some operating systems designate executable files by filename extension (such as.exe) or noted alongside the file in its metadata (such as by marking an ... Most also check that the file has a valid executable file format to safeguard against random bit sequences inadvertently being run as instructions ... system family features its own system call architecture, executable files are generally tied to specific operating systems, or families of operating ...
file" class="article_title_2">Amiga Hunk - Structure of An Amiga Executable File
... The internal structure of an Amiga executable file is very simple ... declared the total number of hunks in the executable, and just after this is the progressive numbers of hunks starting from "0" (zero) ... hunk is always numbered zero, so if the executable is (for example) subdivided into three hunks, they will be numbered "0" for the first one, "1" the second and "2" the third ...