I. Short Answer: 1. Explain the difference between global variable and the local variable. (5 points) Ans: 2 h 2. What is a called function? (5 points) Ans: 3. What is a calling function? (5 points) Point t Which the fun ction ic hem invsked or Colled is khen asll in un Ans: 4. What is a scope of a variable? (5 points) Ans: scope refers to the visibility of Var12bler),notr 5. Explain the function prototype. (5 points) Ans: 6. Explain the formal parameter and the actual parameter. (5 points) Ans: Colle cosprign%211 1 nt 4he mcthod by 2 aller