The first workable device for generating electrical signals suitable for the transmission of a visual was the

A. cathode ray tube.
B. Farnsworth connector.
C. Baird's disc.
D. Nipkow disc.

Answer: D

Communication & Mass Media

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After meeting your roommate for the first time you decide that s/he is rude and immediately decide you do not want to live with her/him. What concept of perception are you basing your decision on?

A. observation B. social comparison C. reflected appraisal D. first Impressions

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During the path to achieving emotional competence, what is the first step?

a. think positively b. do what you enjoy c. talk about your feelings d. develop self-awareness

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