1. A required current to be carried was provided. A metal with current density specification was provided. Asked to calculate metal width required to carry the specified current over a particular length to meet a particular voltage drop. Follow up questions based on the above concept varying different parameters like current,length etc. 2. A basic current mirror set up. Asked about short channel effect for the devices in this set up. How the SCE impacted for these devices as current mirror ratio is changed. follow up questions on SCE. 3. Basics of source follower circuit. 4. questions regrding my course work.