Listed below are some operating system abstractions (in the left colum – McqOptions

MCQOPTIONS

1.	Listed below are some operating system abstractions (in the left column) and the hardware components (in the right column)?(A) Thread1. Interrupt(B) Virtual address space2. Memory(C) File system3. CPU(D) Signal4. Disk
A.	A - 2, B - 4, C - 3, D - 1
B.	A - 1, B - 2, C - 3, D - 4
C.	A - 3, B - 2, C - 4, D - 1
D.	A - 4, B - 1, C - 2, D - 3
Answer» D. A - 4, B - 1, C - 2, D - 3

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