TECHNOLOGY 01 (LEE EDUTEK PRIVATE LIMITED PH NO 9704875189)

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GENERAL KNOWLEDGE

In which decade was the SPICE simulator introduced?

1 point

1950s

1960s

1970s

1980s

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The first step to getting output from a laser is to excite an active medium. What is this process called?

1 point

Pumping

Exciting

Priming

Raising

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What does VVVF stand for?

1 point

Variant Voltage Vile Frequency

Variable Velocity Variable Fun

Very Very Vicious Frequency

Variable Voltage Variable Frequency

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

1 point

Alan Turing

Jeff Bezos

George Boole

Charles Babbage

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

1 point

Video Home System

Very high speed

Video horizontal standard

Voltage house standard

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Which motor is NOT suitable for use as a DC machine?

1 point

Permanent magnet motor

Series motor

Squirrel cage motor

Synchronous motor

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Who developed Yahoo?

1 point

Dennis Ritchie & Ken Thompson

David Filo & Jerry Yang

Vint Cerf & Robert Kahn

Steve Case & Jeff Bezos

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

1 point

Sound

Remote control

Color balance

High voltage

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

1 point

Choke

Inductor

Resistor

Capacitor

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In which year was MIDI(Musical Instrument Digital Interface) introduced?

1 point

1987

1983

1973

1977

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In which decade was the American Institute of Electrical Engineers (AIEE) founded?

1 point

1850s

1880s

1930s

1950s

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A given signal's second harmonic is twice the given signal's __________ frequency...?

1 point

Fourier

Foundation

Fundamental

Field

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What frequency range is the High Frequency band?

1 point

100 kHz

1 GHz

30 to 300 MHz

3 to 30 MHz

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What does the term PLC stand for?

1 point

Programmable Lift Computer

Program List Control

Programmable Logic Controller

Piezo Lamp Connector

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

1 point

Flash

Flange

Fury

FRAM

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When measuring the characteristics of a small-signal amplifier, say for a radio receiver, one might be concerned with its "Noise..."?

1 point

Fundamental

Fall

Force

Figure

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In which decade with the first transatlantic radio broadcast occur?

1 point

1850s

1860s

1870s

1900s

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

1 point

Image file

Animation/movie file

Audio file

MS Office document

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'OS' computer abbreviation usually means ?

1 point

Order of Significance

Open Software

Operating System

Optical Sensor

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What is part of a database that holds only one type of information?

1 point

Report

Field

Record

File

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'DB' computer abbreviation usually means ?

1 point

Database

Double Byte

Data Block

Driver Boot

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The purpose of choke in tube light is ?

1 point

To decrease the current

To increase the current

To decrease the voltage momentarily

To increase the voltage momentarily

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What is the relationship between resistivity r and conductivity s?

1 point

R = s2

R = s

R > s

R = 1/s

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

1 point

Image file

System file

Hypertext related file

Image Color Matching Profile file

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

1 point

WordPerfect Document file

MS Office document

Animation/movie file

Image file

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Submit

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