Program|Machine language|object code|Assembly language|source code

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A set of instructions written in a specific sequence for the computer to solve a specific task is called a program and software is a collection of such programs.


The program stored in the computer memory in the form of binary numbers is called machine instructions. The machine language program is called object code.

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Assembly language


An assembly language is a mnemonic representation of machine language.

Machine language and assembly language are low-level languages and are processor specific.

source code


The assembly language program the programmer enters is called source code.

The source code (assembly language) is translated to object code (machine language) using an assembler.


Programs can be written in high-level languages such as C, C++, etc.

The high-level language will be converted to machine language using a compiler or interpreter.

compiler

A compiler reads the entire program and translates it into the object code and then it is executed by the processor.

interpreter

The interpreter takes one statement of the high level language as input and translate it into object code and then executes.

Books for Microcontroller 8051

  1. KSEB Sub Engineer and AE Books
  2. The 8051 Micro controller 3rd Edition,by Kenneth Ayala
  3. The 8051 Microcontrollers & Embedded Systems, by Mazidi
  4. 8051 MICROCONTROLLER AND APPLICATIONS FOR BSC
  5. Microcontroller & Embedded Systems for BE

Read more on Microcontrollers

  1. Features of AVR|AVR Microcontrollers
  2. 8051 ARCHITECTURE|8051 Microcontroller Architecture
  3. 8051 Microcontroller Architecture|RISC and CISC CPU Architectures|HARVARD & VON- NEUMANN CPU Architecture
  4. Microprocessor VS Microcontroller| Comparison of Microprocessor and Microcontroller|Difference between Microprocessor and Microcontroller
  5. Addressing modes of 8051 Microcontroller|8051 Addressing Modes
  6. 8051 Microcontroller Instruction Set|KSEB Sub Engineer Notes
  7. 8051 Microcontroller MCQ|8051 Questions and Answers
  8. Microcontroller|Types of microcontroller
  9. 8051 Microcontroller Notes pdf|8051 microcontroller pdf
  10. Interrupts in 8051|Interrupts in 8051 Microcontroller

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