Joe Is a Computer Service Technician

question 87

Multiple Choice

Joe is a computer service technician. People in his neighborhood usually depend on his suggestions for purchasing any computer accessory or hardware, as they believe that he has access to far more information on computer technology than the average consumer. The neighbors are also aware that Joe has the required knowledge and background for understanding the technical properties of the products. Within this context, Joe can be called a(n) ________.

• A) transactional leader
• B) opinion leader
• C) role model
• D) gate-keeper
• E) international marketer

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Definitions:

Ribosomes

Cellular structures responsible for protein synthesis, comprising RNA and proteins.

Storage Granules

Intracellular particles, often found in bacteria and cells, that store nutrients like phosphorus or carbohydrates.

Fimbriae

Short, hair-like structures on the surface of some bacteria that help in attachment to host tissues and in the transfer of genetic material.

Electron Microscope

A microscope capable of producing high-resolution, highly magnified images through the use of an electron beam (rather than light). Transmission electron microscopes (TEMs) produce images of thin sections; scanning electron microscopes (SEMs) produce images of surfaces.