A Computer Needs to Have a Power Supply Replaced

question 145

Multiple Choice

A computer needs to have a power supply replaced. The computer has a floppy drive, one PATA optical drive, two SATA hard drives, an external SATA hard drive, and an external USB hard drive. How many unique power connection types are be needed from the power supply for all this storage?

• A) 1
• B) 2
• C) 3
• D) 4
• E) 5
• F) 6

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Definitions:

Epithelial Cells

Cells that line the surfaces of the body, including skin, blood vessels, urinary tract, and organs, serving as a barrier and creating an interface with the environment.

Stem Cells

Undifferentiated cells with the potential to develop into many different cell types in the body, serving as a repair system for tissues.

Glands

Organs in the body that secrete hormones or other substances directly into the blood or onto a surface within or outside the body.

Neurons

are the basic working units of the brain, specialized cells that transmit information to other nerve cells, muscle, or gland cells.