It can't be executed because execution of every C program is started from the main() function.
-For execution it need starting point but it can not find any starting point so that it give error.
What is the Key Features of C language?
Is C language is platform Dependent?
What if You compile the C language code?
What is High level language or low level language?
Why C language is High level language?
What is the use of header file in C language?
What is the include in C language?
Which function we use to take a user define value in C language?
How we take an input of string with white space?
What if one header file is included twice in C language?
What if we compile the C language code without the main() function?
What if we execute the C language code without the main() function?
What are the basic data type in C language?
What is the range of the integer data type in C language?
How i take only positive integer from the user input?
If the C program can not have the main() function then what happens?
To store any single char, how much space it need?
What is the range of the char data type?
How we store the value greater than the 32768 in the integer variable?
What are the keywords in C language? and how many keywords we have in C language?
How many keyword we have in C language?
What is the static variable in C language?
What is local variable?
What are the global variable in C language?
What is the difference between Static and global variable in C language?
What is the memory leak in C language?
What is the static and Dynamic memory allocation?
Difference between static and Dynamic memory allocation?
What is the Dynamic memory allocation?
What is ASCII value of Upper case letter ?
What is the difference between ++a and a++?
What is the difference between --a and a-- ?
What is the difference between while(0) and while(1) ?
If we put any positive number in the condition of loop or any condition statement then what happen?
What is a Dangling Pointer in C?
What is the difference between the Void and Null Pointer?
What is the difference between Pass by value and Pass by reference?
What is a pointer on a pointer in C programming language?
What is the use of the %u in the C language?
Difference between malloc() and calloc() functions?
What is the difference between the array and the pointers?
What is the difference between the Array and the structure?
What is the difference between a structure and a Union?
Write a program to print “hello world” without using a semicolon?
What is the string in C language?
What is the difference between %c and %s in C language?
What is the difference between %d and %c in C language?
What is the DEFINE in C language?
What is Entry control loop in C language?
What is Exit control loop in C language?
Difference between Entry control loop and Exit control loop in C language?
What is the description for syntax errors?
What is the process to create increment and decrements stament in C?
We call the reserved word as ?
Describe static function with its usage?
What is the difference between abs() and fabs() functions?
What is exit(0) in C language?
What is return statement in C language?
Describe Wild Pointers in C?
What is the difference between = and == in C language?
What is the explanation for cyclic nature of data types in C?
It is possible to create our own header file in C language?
What is recursion in C language?
Where we use the continue statement? What if we placed continue statement in if condition body?
How much difference in between the ASCII value of UPPER case letter and lower case letter?
What are the modifiers available in C programming language?
How we generate the random number in C language?
Describe dynamic data structure in C programming language?
In which header file the rand() function is define?
What are the ways to a null pointer can use in C programming language?