50.Explain the importance of arithmetic assignment operators. 51.Distinguish between binary minus and unary minus operators. 52.What is a modulus operator and how does it work in C++? 53.What is meant...

50.Explain the importance of arithmetic assignment operators.

51.Distinguish between binary minus and unary minus operators.

52.What is a modulus operator and how does it work in C++?

53.What is meant by bitwise operator? List a few applications of using a bitwise operator in a program.

54.What are the differences between logical && and the bitwise & operator ?