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Computers and Technology, 21.08.2019 00:20 keith1577621

In an alternate universe bill gates decides to make ms-dos 1.0 a preemptive kernel in order to support multitasking. how should he protect critical sections on the ibm pc clones existing in the early 1980s ?
a) use peterson's algorithm
b) busy waiting
c) disable interrupts during critical sections
d) atmic compare and swap spinlocks

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