____ Introduced Program Icons and the File Folder Metaphor

question 25

Multiple Choice

____ introduced program icons and the file folder metaphor.

• A) Windows 3.0
• B) Windows 98
• C) Windows 3.1
• D) Windows 95

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Definitions:

B Cell

A type of white blood cell crucial for the immune system, involved in producing antibodies to combat infections.

Red Bone Marrow

The type of bone marrow that is involved in the production of red blood cells, white blood cells, and platelets.

Antigens

Substances or molecules that, when introduced into the body, trigger an immune response leading to the production of antibodies.

Cytokines

Small proteins important in cell signaling, with roles in the immune system, including mediating and regulating immunity, inflammation, and hematopoiesis.