The Harvard College Observatory Computers from C

question 18

Multiple Choice

The Harvard College Observatory Computers from c. 1880 into the early 20th century were:

• A)the first digital computers.
• B)not much different than cash registers.
• C)functionally similar to the modern 4-function calculator.
• D)a group of women who made important contributions to astronomy.
• E)mechanically operated adding machines.

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Definitions:

Astrological Signs

Astrological signs are symbols used in astrology that represent the twelve sectors of the ecliptic, each named after the constellations they were associated with in ancient times.

Knowledge of Astrology

An understanding or expertise in the study of the movements and relative positions of celestial bodies interpreted as having an influence on human affairs and the natural world.

Fire Signs

In astrology, the three fire signs are Aries, Leo, and Sagittarius, which are said to represent enthusiasm, courage, and passion.

Representative Sample

A sample taken so that findings from members of the sample group can be generalized to the larger population; also referred to as a stratified sample.