A(n) ________ key is created from naturally occurring data outside of the database, such as a driver's license number

A) natural
B) artificial
C) alternate
D) composite


A

Computer Science & Information Technology

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An LED emits light when an electrical current passes through it

Indicate whether the statement is true or false

Computer Science & Information Technology

When you add a custom field to a query, you need to enter a(n) ________ after the field name

Fill in the blank(s) with correct word

Computer Science & Information Technology

A(n) ________ query relies on the user providing the criterion when the query is run

Fill in the blank(s) with correct word

Computer Science & Information Technology

During the charging process of a laser printer, the drum is conditioned by a roller that places an electrical charge of what voltage onto the surface of the drum?

A. -100V B. +300V C. -600V D. +1200V

Computer Science & Information Technology