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Can students use their internet browser for anything else while taking the final exam?

Can students use their written or printed notes during the exam?

A student claims: “My car is completely out of gas, but it also has enough gas to drive to the station.” Using the law of noncontradiction, what is the best evaluation of this claim?

Identify the structure indicated by the green circle in the image below. 

List in max 10 words what are the FIVE major things that bootstrap programming can do but CSS can not do?      

List three different types of CSS access? Which one has highest reusability and why? Which one is fastest but have maintenance issues and why? (3+2+2 points)  

3-points extra credit: What is the fundamental difference between charged-particle interactions and photon interactions that causes the range of charged particles to be so much shorter than the range of photons?

What is the purpose of the thin end-window and the thick plastic covering over it?

Define linear attenuation coefficient.

The mass attenuation coefficient for CZT is 0.290 cm2/g for 200-keV photons. Its density is 5.81 g/cm3. What is the linear attenuation coefficient?