2. This means it is long and tedious to write initially it is quite bug-prone your bugs can be very difficult to chase your code can be fairly difficult to … The disadvantages of Assembly Assembly is a very low-level language (the lowest above hand-coding the binary instruction patterns). Assembly language is still in use. Gigabytes of RAM and terabytes of available storage have eliminated the requirement for lean, efficient code in modern personal computers. Advantages of assembly language over high-level languages, assembly possess a smaller computation time, and runs faster to produce the desired results. This is another low-level but very important language in which operation codes and operands are given in the form of alphanumeric symbols instead of 0’s and l’s. Assembly language was developed to overcome some of the many inconveniences of machine language. Advantages of low level languages Advantages of Machine Language. Assembly language is a symbolic representation of a processor's native code. ADVANTAGES OF ASSEMBLY LANGUAGE IN EMBEDDED SYSTEM: Embedded system have a very limited resources. The disadvantages of using assembly language are. As its code is more discriptive hence it takes higher development time. Disadvantages of assembly language: Some of the disadvantages are shown bellow. The speed and small memory footprint advantages of machine language increasingly are outweighed by the difficulty of writing chip-level instructions in binary code. The disadvantages of assembly languages when compared to the high level languages are as follows; 1. Disadvantages of Assembly Language – it is machine-dependent. Thus programs written for one model of a computer cannot be executed on another model. Reliability and security: It is easy to make errors in assembly code.The assembler is not checking if the calling conventions and register save conventions are obeyed. Using machine code allows the programmer to control precisely what the processor does. Assembly application is much difficult to maintain. It means that it is not portable from one machine to another. i) Like machine language it is also machine dependent. 2. However, assembly language lacks the simplicity, machine oriented, not portable, and requires more coding … It is used for developing operating systems, device drivers, compilers and other programs that requires direct hardware access. All codes must also be heavily documented and it is also difficult to debug. Generally they do not have secondary storage devices such as CDROM or floppy disk. Advantages Disadvantages. ii) Since it is machine dependent therefore programmer Should have the knowledge of the hardware also. Writing assembly […] Some disadvantages of assembly language include being hard to read and has no symbolic names for memory locations. Assembler translates mnemonics to specific machine code. Its application less reliable and secure. With the passage of time different compilers are introduced and have been improved alot. Disadvantages of Assembly Language. Development time: • Developing an applications or writing programs in assembly language takes more time compared to any other languages. i) It makes fast and efficient use of the computer. Reliability and security: • Assembly code tends to make errors easily. It has to work against some deadlines, A specific job has to be completed within specific time! Development time: Writing code in assembly language takes much longer time than in a high level language. Assembly language uses a special program called assembler. Advantages of assembly Language Over Machine Language – Easier to Understand and Use – Assembly language is easier to understand and use because mnemonics are used instead of numeric op-codes and suitable names are used for data. 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