pa help po plss

identify what is being described write your answer on the space provide

_____1it is a device that emits light electronic regeneration through a process of optical amplification based on the simulated emission of photons
____2it is starting a computer by loading an operating system from a disk
___3it is a thin hi-precision this that is coated on both side with a high precision magnetic material and which is used in hard disk drive hdd to store data
____4it is a set of programs that manage computer hardware resources and provide common services for application software
____5apple computer version of a standard te 1394 high performance serial bus for connecting device to your personal computer


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