Case 1:
Lecturer: Write a program to implement a simple stack.
Student: Here is the program
Lecturer: No, not like that .You need to ask the user which element needs to be pop-ped.
Case 2:
Lecturer: What is your project on?
Student: I have implemented a software tool like revision control system which can keep revisions of all files during the software development cycle.
Lecturer: Why have you taken so much pains to implement it, can’t you use “Save As”?
Case 3:
Lecturer: Total Internal Reflection happens when light travels from rarer to denser medium.
Case 4:
Lecturer: Examples of web browsers are Internet Explorer and Netscape.
Students (shouting): Ma’am Mozilla too.
Lecturer: No! Only Internet Explorer and Netscape.
