de Frost invention of the ________ became the basis for all radio transmission

• Crystal set

• Audion

• Felming wave

• Alternator

Among early experimenters, the inventor who managed to successfully commercial invention was:

• James Maxwell

• de Frost

• Gugliemo Marconi

• None of the above

Scheduling in _____ can help avoid the irritation factor and can keep an advertising fresher for a longer time

• Continuity

• random

• waves

• avails

The founder of scientific management was

• Frederick Tayloe

• Henry Fayol

• Elton Mayo

• Chester Barnard

The main schools of management are:

• classical, human resources, system, contingency

• classical, human resources, system, contextual

• classical, human relations, system, contingency

• creative, human relations, system, contingency

"Division of work, authority and responsibility, unity of command" were proposed a fourteen principles of management by

• Weber

• Fayol

• Taylor

• Woodward

Bureaucracy theory means

• the development of management functions and administrative principles

• a scientific study of work

• a shared responsibility

• a hierarchy of command based on a rational legal authority structure

Who defines human motivation as "study of ultimate goals

• Weber

• Maslow

• Taylor

• Fayol

Cable TV networks started to distribute broadcast video signals to location in the late ____

• 1940s

• 1950s

• 1960s

• 1970s

There are 3 elements used for the purpose of cable broadcast EXCEPT

• Headend point

• Receiving equipment

• Distribution network

• Optical cable