When Did the CSC Begin Operating on the Basis of Seven

question 219

Multiple Choice

When did the CSC begin operating on the basis of seven security levels?

• A)1961-1962
• B)1971-1972
• C)1981-1982
• D)1991-1992

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Definitions:

Direction

The course along which someone or something moves, points, or faces.

Horizontal

Describing a direction or plane that runs parallel to the ground or baseline in a coordinate system, often used to represent stability or equality.

Vertical

Relating to or denoting a direction or plane that is perpendicular to the horizon or to a base line, often used in various fields to describe orientation.

Outlier

An observation in data that is significantly distant from the rest of the observations, often indicating a measurement or entry error, or a novel or extreme value.