A Computer Power Supply

question 21

Multiple Choice

A computer power supply

• A) Converts the DC voltage that comes out of the wall to AC voltage the computer can use
• B) Supplies DC voltage to the internal parts of the computer
• C) Allows input of data and is used to select menus and options
• D) Is a rectangular box normally inside the computer case that is sealed to keep out dust and dirt

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Definitions:

Intracellular Digestive

A process where digestion of materials occurs within the cytoplasm of a cell, typically involving lysosomes.

Lysosome

Lysosomes are membrane-bound organelles found in animal cells that use enzymes to breakdown waste materials and cellular debris.

Lysosomes

Membrane-bound organelles containing enzymes that break down biomolecules, acting as the digestive system of the cell.

White Blood Cells

Cells of the immune system involved in defending the body against both infectious disease and foreign materials.