C is a high-level programming language that was developed in the mid-1970s. It was originally used for writing Unix programs, but is now used to write applications for nearly every available platform.
Compared to most previous languages, C is easier to read, more flexible, and more efficient at using memory.
C++, pronounced "C plus plus," is a programming language that was built off the C language. The syntax of C++ is nearly identical to C, but it has object-oriented features, which allow the programmer to create objects within the code.
This is an application that has most frequently asked C/C++ interview questions with answers. Gathered from numerous sources including real interviews. Great for both an interviewer to quickly come up with questions. Great for brushing up C/C++ before an interview.
Remember, every bit of preparation helps.