According to Roblyer (2006), in What Year Did Microcomputers Come

question 7

Multiple Choice

According to Roblyer (2006) , in what year did microcomputers come into K-12 schools thus introducing locally controlled resources?

• A) 1977
• B) 1968
• C) 1980
• D) 1970

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Definitions:

Fuel-Air Explosive

A type of weapon that disperses fuel into the air and ignites it, creating a large blast wave of high temperature and pressure.

Detonator

A device used to trigger an explosion in dynamite and other high explosives, typically initiating a larger, secondary explosive charge.

Lower Explosion Limit (LEL)

The lowest concentration of a particular gas or vapor in air that can produce a flash of fire in presence of an ignition source.