c language interview questions and answers,c language interview questions,c language questions and answers,c language questions

What is the Key Features of C language?

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Is C language is platform Dependent?

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What if You compile the C language code?

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What is High level language or low level language?

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Why C language is High level language?

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What is the use of header file in C language?

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What is the include in C language?

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Which function we use to take a user define value in C language?

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How we take an input of string with white space?

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What if one header file is included twice in C language?

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What if we compile the C language code without the main() function?

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What if we execute the C language code without the main() function?

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What are the basic data type in C language?

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What is the range of the integer data type in C language?

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How i take only positive integer from the user input?

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If the C program can not have the main() function then what happens?

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To store any single char, how much space it need?

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What is the range of the char data type?

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How we store the value greater than the 32768 in the integer variable?

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What are the keywords in C language? and how many keywords we have in C language?

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How many keyword we have in C language?

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What is the static variable in C language?

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What is local variable?

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What are the global variable in C language?

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What is the difference between Static and global variable in C language?

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What is the memory leak in C language?

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What is the static and Dynamic memory allocation?

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Difference between static and Dynamic memory allocation?

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What is the Dynamic memory allocation?

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What is ASCII value of Upper case letter ?

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What is the ASCII value of the lower case Alphabet?

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What is the difference between ++a and a++?

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What is the difference between --a and a-- ?

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What is the difference between while(0) and while(1) ?

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If we put any positive number in the condition of loop or any condition statement then what happen?

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What is a Dangling Pointer in C?

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What is the difference between the Void and Null Pointer?

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What is the difference between Pass by value and Pass by reference?

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What is a pointer on a pointer in C programming language?

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What is the use of the %u in the C language?

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Difference between malloc() and calloc() functions?

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What is the difference between the array and the pointers?

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What is the difference between the Array and the structure?

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What is the difference between a structure and a Union?

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Write a program to print “hello world” without using a semicolon?

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What is the string in C language?

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What is the difference between %c and %s in C language?

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What is the difference between %d and %c in C language?

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What is the DEFINE in C language?

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What is Entry control loop in C language?

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What is Exit control loop in C language?

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Difference between Entry control loop and Exit control loop in C language?

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What is the description for syntax errors?

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What is the process to create increment and decrements stament in C?

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We call the reserved word as ?

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Describe static function with its usage?

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What is the difference between abs() and fabs() functions?

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What is exit(0) in C language?

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What is return statement in C language?

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Describe Wild Pointers in C?

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What is the difference between = and == in C language?

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What is the explanation for cyclic nature of data types in C?

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It is possible to create our own header file in C language?

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What is recursion in C language?

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Where we use the continue statement? What if we placed continue statement in if condition body?

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How much difference in between the ASCII value of UPPER case letter and lower case letter?

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What are the modifiers available in C programming language?

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How we generate the random number in C language?

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Describe dynamic data structure in C programming language?

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In which header file the rand() function is define?

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Write a program to swap two variable without use third variable.

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Write a program to Print ASCII value of any character in C language.

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Write a program to show the char by using the ASCII value.

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Write a program to find the factorial of the number.

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Factorial by the recursion in C language ?

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Write a program to check number is prime or not

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Write a program to check given char is alphabet or not.

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Write a program to check alphabet is in lower case or not?

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Write a program to check alphabet is in UPPER case or not

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Write a program to print "HelLo world" without using the semicolon.

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Write a program to change the upper case letter to lower case letter

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Write a program to convert the lower case alphabet to upper case alphabet

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Write a program to find the maximum of two number without using the if statement

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Check maximum between two number using loop.

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Check palindrome string in C language

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Check calindrome string in C language

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What is the explanation for modular programming?

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What are the ways to a null pointer can use in C programming language?

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Generate random number in between 0 to 10 in C langauge

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Write a program to print the following : 1 12 123 1234 12345

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Write a program to display the Fibonacci series

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Write a program to find the LCM of the two number

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Write a program to find the HCF of two number

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Write a program to make the pascal triangle

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Write a program to print the star triangle

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Write a program to convert the decimal number to its binary equivalent

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Write a program to convert the decimal number to its octal equivalent

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Write a program to titled the given string

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print first 10 prime number

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Write a program to count the sexy prime in between the two number range.

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