problem 1: What do you mean by term type checking? When do you say a language is strongly typed language?

problem 2: How referencing environments are determined in statically and dynamically scoped languages?

problem 3: What are the benefits and drawbacks of sub pointers in programming languages?

problem 4: What is the output of the given program?

Char s[] =”ACEEC2012”;
Char *p=s;
Printf(“%s”,P+p[3]-p[1]);