I hate it when you are enrolled in a college for a cse degree but they decide to teach you quantum mechanics and environmental sciences cause you never know, may need them someday. However in the name of cse they teach you what was magnetic optical drive and about mice and printers cause as a cse student you should know how the mouse, the keyboard, printers work. How is electricity that powers your tools is generated? How much energy is generated or required to display the colour on you monitor? And programming, well thats what the company train you in after recruitment!!