Technology - Mock Test 7

Question 61

the input used by an antenna or cable to a TV set uses frequencies called ?

A) IF B) RF C) AF D) SAP

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Question 62

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

A) Compressed Archive file B) System file C) Audio file D) Backup file

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Question 63

Voltage is sometimes referred to as EMF, or Electromotive...?

A) Field B) Factor C) Flash D) Force

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Question 64

What was the active medium used in the first working laser ever constructed?

A) A diamond block B) Helium-neon gas C) A ruby rod D) Carbon dioxide gas

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Question 65

What does EPROM stand for?

A) Electric Programmable Read Only Memory B) Erasable Programmable Read Only Memory C) Evaluable Philotic Random Optic Memory D) Every Person Requires One Mind

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Question 66

Changing computer language of 1's and 0's to characters that a person can understand is ?

A) Highlight B) Clip art C) Decode D) Execute

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Question 67

Who is largely responsible for breaking the German Enigma codes, created a test that provided a foundation for artificial intelligence?

A) Alan Turing B) Jeff Bezos C) George Boole D) Charles Babbage

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Question 68

What does AM mean?

A) Angelo marconi B) Anno median C) Amplitude modulation D) Amperes

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Question 69

Blue is what number on the resistor color code?

A) 1 B) 4 C) 2 D) 6

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Question 70

Larger buildings may be supplied with a medium voltage electricity supply, and will required a substation or mini-sub. What is the main item of equipment contained in these?

A) Transformer B) Transponder C) Transducer D) Converter

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