Difference Between Assembly Language And High Level Language Pdf

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difference between assembly language and high level language pdf

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The main difference between high level language and low level language is that, Programmers can easily understand or interpret or compile the high level language in comparison of machine. On the other hand, Machine can easily understand the low level language in comparison of human beings.

Machine language is the low level programming language.

Assembly Language vs Machine Language

High-level language and low-level language are the types of programming languages. The prior difference between high level and low-level language is that the high-level language is easily interpreted by programmers but not machines whereas low-level language can be easily understood by machines but not by humans. The low-level language contains machine language and assembly language.

Assembler is required while machine language is directly executed. Memory efficiency Low High Comprehensibility Understandable Hard to understand Portability and machine dependency Portable and runnable in any platforms.

Non-portable and machine dependent. Debugging and maintenance Simple Quite complex. High-level languages are the programming languages constructed by a combination of mathematical symbols, natural language characters and symbols and modelled by real-world scenarios.

In a general way, modern procedure-oriented programming languages are known as high-level languages. These are mainly implemented for the fast and easier development of a program. It does not require to memorize the architecture and registers of a CPU for the development of a program. The compilers are used to translate the high-level language program into machine language.

Payment methods include net banking, debit card, credit card or COD cash on delivery. At last, the transaction takes place and the order is placed which is delivered within a few days. The above activity can be interpreted in a high-level programming language in a below-given manner:.

The low-level language is considered as low because it goes to the machine level and can determine how hardware elements of the computer actually interact. These low-level languages need a wide knowledge of the hardware components and their configuration.

Machine level language and assembly language are classified under low-level languages. Each instruction in a computer exists in the form of binary code. However, it is quite hard to give instructions to a computer in a binary language which means to interact with a computer in a binary language or writing programs in machine level language. The writing, testing and debugging speed in machine language is slow and incautious errors are very common. The machine language is defined by the hardware design of that hardware platform.

It is tiresome and time-consuming. Another variant of low-level language is assembly language. In this language programmers uses commands which slightly resembles to common English that is understandable to some extent and interpreted by programmers.

Although each program written in a language other than the machine language is translated into machine language. Assembler is used to perform such operations in order to translate the non-machine language into machine language. Every processor is enabled with its own assembly language such as , , processors have their own assembly language. The low-level languages are mainly used to construct less operational application where simple and specific functions are required such as CNC machine, electronic devices etcetera.

On the other hand, high-level languages are used to build operation extensive applications where a long sequence of functions are carried out like softwares used in hospitals, industries and factories etcetera. Your email address will not be published. On the contrary, low-level language is machine amiable which means it is interpreted by machines easily. Low-level languages take time to execute whereas high-level languages execute at a faster pace.

High-level languages are converted into machine specific language with the help of a compiler. As against, with low-level languages, only an assembler is needed for assembly language.

When it comes to memory consumption the low-level languages are highly efficient while high-level languages are not. Low-level languages cannot run over different machines as these are not- portable and machine independent. In contrast, the programs written in high-level languages are portable and machine independent. Debugging and maintenance are easier and high-level languages as compared to low-level languages. Leave a Reply Cancel reply Your email address will not be published.

Assembly Language vs Machine Language

High-level language and low-level language are the types of programming languages. The prior difference between high level and low-level language is that the high-level language is easily interpreted by programmers but not machines whereas low-level language can be easily understood by machines but not by humans. The low-level language contains machine language and assembly language. Assembler is required while machine language is directly executed. Memory efficiency Low High Comprehensibility Understandable Hard to understand Portability and machine dependency Portable and runnable in any platforms.

A low-level programming language which uses symbols and lack variables and functions and which work directly with CPU. Assembly language is coded differently for every type of processor. X86 and x64 processors have a different code of assembly language for performing the same tasks. Assembly language has the same commands as machine language but instead of 0 and 1, it uses names. A high-level language is a human-friendly language which uses variables and functions and it is independent of computer architecture.


In assembly language programs written for one processor will not run on another type of processor. In high-level language programs run independently of processor type. Code of assembly language is difficult to understand and debug than a high-level.


Difference between Machine Language and Assembly Language

Download free difference between machine language and assembly language pdf. The difference between machine language and assembly language is that machine language is directly executed by a computer and assembly language is a low-level programming language which requires an assembler to convert to object code or machine code. Assembly language is one step ahead of machine language.

Difference between assembly language and high level language

Programming languages are used for creating instructions to make computers perform specific tasks. These languages can be categorized as machine language, high-level programming language, and assembly language.

2 Comments

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