1 a) Assume the following code is run as a part of a programme. State the value of i, j, and k after each line is executed. inti{2},j{3},k{};k=++i+j/2;k+=(i++)%j;k=i(j)+i/2;j/=4;{intj{10},k{0};};k=j(i+2);3333333 b) What are pre-processor directives and header files? Show how they can be 10 included in a code, and give an example of two headers and what they are used for