> Often not knowing something is fine during an interview No it's not, from my experience. I've had Google jackasses push away from the desk during interviews

> Often not knowing something is fine during an interview No it's not, from my experience. I've had Google jackasses push away from the desk during interviews chuckling "how much do you program?" when you don't know their pet quiz. (The answer to the last question "is more than you", but ashamed I've never said that)