**Phone Screen**\n- a way for users to buy and sell stocks\n- match buyers with the lowest seler (<= buyer\'s price)\n- match sellers with the highest buyer (>= seller\'s price)\n\n\n**Onsite**\nCurrency Exchange\n- a list of currency relationships with exchange values. (BTC - USD)\n- find the best exchange rate from currency1 to currency2\n\nGame\n- connect 4\n- OOP design\n\nSystem Design\n- design slack and slack related features (show "some one is typing" etc)\n\nBehavioral\n- cross team collaboration\n- career aspiration etc.

Phone Screen\n- a way for users to buy and sell stocks\n- match buyers with the lowest seler (<= buyer\'s price)\n- match sellers with the highest buyer (>= sel