Is C language a must required skill as a Computer Programmer?

Answer 1

If the hiring company was looking for a C programmer then yes, definitely. But it is not required if they were looking for web or mobile app programmer for example.

Answer 2

If you want to learn C and use C to it's fullest potential, then it may feel like a must. However, you can pretty much just learn any other language because each is different in it's own way, like Python or Ruby.

Answer 3

No, it's not mandatory to learn C language, you can master any language of your choice.
C language is useful for starting to learn programming and you can also learn without C.