List any 4 applications of queue.

1 Answer

 In computer system to maintain waiting list for single shared resources such as printer, disk, etc.
 It is used as buffers on MP3 players, iPod playlist, etc.
 Used for CPU scheduling in multiprogramming and time sharing systems.
 In real life, Call Center phone systems will use Queues, to hold people calling them in an order, until a service representative is free.
 Handling of interrupts in real-time systems.
 Simulation
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