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ISRO | ISRO CS 2009 | Question 65
  • Last Updated : 05 Jun, 2018

Special software to create a job queue is called a
(A) Driver
(B) Spooler
(C) Interpreter
(D) Linkage editor

Answer: (B)

Explanation: Spooler is a software which works on creating a typical request queue where data, instructions and processes from multiple sources are accumulated for execution later on. Generally, it is maintained on computer’s physical memory, buffers or the I/O device-specific interrupts. The spool is processed in FIFO manner i.e. whatever first instruction is there in the queue will be popped and executed.

Option (B) is correct.

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