Q25. i) Suppose you will use stack which is allocated 5 memory cells to store the courses in Computer Engineering. The stack consist of the following: STACK: Math, Physics, Chemistry, i. Using diagram Describe the stack as the following operations takes place. a. PUSH (OS) b. POP (STACK) C.PUSH(-Data Structures) Page 5 of 6 d. PUSH(Data Communication) e. POP(STACK) f. PUSH("Logic Circuit) When will overflow occur? 111. What is the value of the TOP when you push "Data Structures"? Point out any 4 criteria that algorithm must satisfy