Fill in the boxes and use a calculator to determine how long it would take each machine to travel 60 miles (in minutes). Use the speeds you previously calculated in miles per hour for each machine. Round answers to the nearest tenth (one decimal place). NASCAR car = Thrust SSC car = TGV Train = Spirit of Australia Boat = Lockheed SR71 Airplane =

Consider a file currently consisting of 200 blocks. assume that the file control block (and the index block in the case of indexed allocation) is already in memory. calculate how many disk i/o operations are required for contiguous, linked, and indexed (single-level) allocation strategies, for each of the conditions listed below. in the contiguous-allocation case, assume that there is not room to grow at the beginning but there is room to grow at the end. also assume that the block information to be added is stored in memory.