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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