Fill in the Blanks Below with the Part on the Operating

question 27

Short Answer

Fill in the blanks below with the part on the operating system (file manager,memory manager,device drivers,window manager,scheduler,dispatcher)that performs the activity described.
A. _______________ Maintains a record of what is displayed on the computer's screen
B. _______________ Performs the switching from one process to another
C. _______________ Maintains the directory system
D. _______________ Creates virtual memory

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Definitions:

Tractor Trailer Semi Combination

A truck configuration consisting of a towing engine (tractor) attached to a semi-trailer, which supports the weight of the trailer and its cargo.

Anti-Compounding Valve

A valve used in air brake systems to prevent simultaneous application of the spring brake and the service brake, enhancing safety.

Compounded Forces

Forces that act together on an object, combining their effects to produce a single resultant force.