Assembly Language vs Machine
Language
In this article, we will discuss in detail about assembly language vs
machine language. Machine language is a language that has a
binary form. It can be directly executed by a computer. While an
assembly language is a low-level programming language that
requires software called an assembler to convert it into machine
code.
The programming language is a set of instructions, in order to make
a computer understand to perform a specific task or create an
algorithm. There is huge variety of programming
languages available nowadays like C, C++, COBOL, Java, Python,
Fortran, Ada, and Pascal.
All programming language has some primitive building blocks which
are known as syntax. These syntaxes of languages are textual.
Primitives are combined by programmers to compose new
programs.
Programming language broadly categorized into 3 categories:
1. High-level programming language
2. Assembly language
3. Machine Language
A high-level language is easy for programmers to write as well as to
understand. Programmers here use simple and easy syntax to
address a specific task. Examples: Python, C, C++, etc. These
syntaxes can’t be understood by CPU; hence it gets converted
internally to binary which CPU can understand by the medium of
compiler and interpreter.
Assembly language falls between a high-level programming
language and Machine language. it has syntaxes similar to English,
but more difficult than high-level programming languages. To
program in assembly language, one should have understood at
hardware level like computer architecture, registers, etc. This kind
of programming is mostly seen in the embedded systems.
An example is given below,
ADD R1, R2
Machine language is the binary language that is easily understood
by computers. Hence it can be directly executed by CPU with
absolutely no need of compilers and interpreters.
Machine language
Updated: 06/30/2019 by Computer Hope
Sometimes referred to as machine
code or object code, machine language is a
collection of binary digits or bits that the
computer reads and interprets. Machine
language is the only language a computer is
capable of understanding.
The exact machine language for a program
or action can differ by operating system on
the computer. The specific operating system
will dictate how a compiler writes a program
or action into machine language.
Computer programs are written in one or
more programming languages, like C+
+, Java, or Visual Basic. A computer cannot
directly understand the programming
languages used to create computer
programs, so the program code must
be compiled. Once a program's code is
compiled, the computer can understand it
because the program's code is turned into
machine language.
Machine language example
Below is an example of machine language
(binary) for the text "Hello World".
169 1 160 0 153 0 128 153 0 129 153 130 153 0 131 200
208 241 96