C Interview Questions

What is the use of printf() and scanf() functions?

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printf(): The printf() function is used to print the integer, character, float and string values on to the screen. Following are the format specifier: %d: It is a format specifier used to print an integer value. %s: It is a format specifier used to print a string. %c: It is a format specifier used to … Read more

What are the features of the C language?

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The main features of C language are given below: Simple: C is a simple language because it follows the structured approach, i.e., a program is broken into parts Portable: C is highly portable means that once the program is written can be run on any machine with little or no modifications. Mid Level: C is … Read more

When was C language developed?

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C language was developed in 1972 at bell laboratories of AT&T. The correct answer to the question “When was C language developed?” is: C was developed by Dennis Ritchie at Bell Labs between 1969 and 1973. It was designed as a systems programming language to be used alongside the Unix operating system.

Who is the founder of C language?

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Dennis Ritchie. The founder of the C programming language is Dennis Ritchie. He, along with his colleagues at Bell Labs, developed the C programming language between 1969 and 1973. Dennis Ritchie is widely recognized as one of the pioneers of computer science, and his contributions to the development of C have had a profound impact … Read more

Why is C called a mid-level programming language?

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C is called a mid-level programming language because it binds the low level and high -level programming language. We can use C language as a System programming to develop the operating system as well as an Application programming to generate menu driven customer driven billing system. C is often referred to as a “mid-level” programming … Read more