Technology - Mock Test 5

Question 41

What is the relationship between resistivity r and conductivity s?

A) R = s2 B) R = s C) R > s D) R = 1/s

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Question 42

What does VVVF stand for?

A) Variant Voltage Vile Frequency B) Variable Velocity Variable Fun C) Very Very Vicious Frequency D) Variable Voltage Variable Frequency

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Question 43

The most common format for a home video recorder is VHS. VHS stands for...?

A) Video Home System B) Very high speed C) Video horizontal standard D) Voltage house standard

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Question 44

Made from a variety of materials, such as carbon, which inhibits the flow of current...?

A) Choke B) Inductor C) Resistor D) Capacitor

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Question 45

Made from a variety of materials, such as carbon, which inhibits the flow of current...?

A) Choke B) Inductor C) Resistor D) Capacitor

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Question 46

'.MPG' extension refers usually to what kind of file?

A) WordPerfect Document file B) MS Office document C) Animation/movie file D) Image file

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Question 47

The purpose of choke in tube light is ?

A) To decrease the current B) To increase the current C) To decrease the voltage momentarily D) To increase the voltage momentarily

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Question 48

Which is a type of Electrically-Erasable Programmable Read-Only Memory?

A) Flash B) Flange C) Fury D) FRAM

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Question 49

Most modern TV's draw power even if turned off. The circuit the power is used in does what function?

A) Sound B) Remote control C) Color balance D) High voltage

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Question 50

'.MOV' extension refers usually to what kind of file?

A) Image file B) Animation/movie file C) Audio file D) MS Office document

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