Which of the following is often called the "brains" of the computer?
Read-only memory (ROM)
Random-access memory (RAM)
Video display terminal (VDT)
Central processing unit (CPU)
Central processing unit (CPU)
Rationale: The CPU is the "brains" of the computer. It carries out the instructions of computer programs by performing arithmetic, logic, control, and input/output operations.
You might also like to view...
Which of the following has been almost completely replaced by technology and automated ordering methods?
a. Purchase journal b. Want Book c. Cash register d. Medication disposal
According to the Waddell triad, the second impact from a motor vehicle occurs when the:
A) head strikes the ground, resulting in skull and facial fractures. B) car's bumper strikes the pelvis and femurs instead of the knees. C) child is run over by the car as he or she is propelled to the ground. D) chest and abdomen strike the grille or low on the hood of the car.