Monday, October 31, 2016

C programming questions based on Basic Concepts.

  • What is the use of <stdio.h> in c program?
  • What do you mean by .exe file?
  • Give the difference between Source file and Executable file.
  • What do you mean by Data types in C program?
  • State the difference between int and float data type.
  • Give the list of basic data types used in C program.
  • Explain the difference between float, char and int data type with suitable example.
  • What is the memory size occupied by char type variable?
  • State the purpose of semicolon in C program.
  • Give the use of #include in a C program.
  • What are identifiers in C language? State the use of identifiers in C program.
  • What are keywords in C language? Give list of any 10 C keywords.
  • Give the difference between break and continue.
  • State the use of goto statement in C language with suitable example.
  • Describe the use of sizeof keyword in C program with suitable example.
  • What do you mean by unsigned int in C program?
  • State the examples of whitespace characters used in C program.
  • What are enumerated data types in C language?
  • Give examples of derived data types of C language.

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