C Language

 



How C developed?

  • B Language(Basic Combined Programming Language [BCPL]) was modified call C language by Dennis Ritchie and was implemented AT bell laboratory in year 1972.z

 

Why C is very popular

  • Reliable
  • Simple
  • Easy

 

Application

  • System OS
  • Mobile Programs
  • Game Programs

C Features

  • High level structured language (using functions)
  • Fast and efficient
  • Build in functions
  • Programming task became simple
  • It has a 32 keywords
  • Highly Portable(Any kind of machine can run)
  • Case sensitivity


C Compiling process

5 Stage of compiling process

  • Preprocessor -> “#” Preprocessor commad
  • Compiler -> Syntax Verification
  • Assembler -> Convert C program into Assembly Code
  • Linker -> Link the all Library Files
  • Executable file -> “dot exe” file for Window

 

 

Reference



Enum

 



Binary to decimal Converter

Q : Binary number 1101.101 is equivalent to decimal number?
A. 13.5
B. 13.75
C. 13.625
D. 13.875

Answer: Option C  ( Explanation: Binary .101 equals 0.625 in decimal.) Below image link.


Example Convert 88 Decimal to binary format.