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JeopardyVocabulary Which
code? 3 4
Q $100
Q $200
Q $300
Q $400
Q $500
Q $100 Q $100Q $100
Q $200 Q $200 Q $200
Q $300 Q $300 Q $300
Q $400 Q $400 Q $400
Q $500 Q $500 Q $500
Final Jeopardy
$100 Question from H1
A set of rules used to interpret data that conveys information
$100 Answer from H1
Code
$200 Question from H1
A wave that can be modulatedTo send a signal
$200 Answer from H1
carrier
$300 Question from H1
The smallest element of a displayimage
$300 Answer from H1
pixel
$400 Question from H1
A signal that can be representedAs a sequence of discrete values
$400 Answer from H1
Digital signal
$500 Question from H1
The parts or pieces equipment that Make up a computer
$500 Answer from H1
Hardware
$100 Question from H2
01010101111 is an example of:
$100 Answer from H2
Binary code
$200 Question from H2
… --- … is an example of:
$200 Answer from H2
Morse code
$300 Question from H2This was used to communicate ship to ship:
$300 Answer from H2
Morse code
$400 Question from H2
Computer data is an example of:
$400 Answer from H2
Binary code
$500 Question from H2
The telegraph used:
$500 Answer from H2
Morse Code
$100 Question from H3
Is this an input or output device:
a. Keyboardb. Scannerc. Printer
$100 Answer from H3
A.Keyboard is inputB.Scanner is inputC.Printer is output
$200 Question from H3Language is an example of a:
a. codeb. signalc. symbol
$200 Answer from H3
A. - code
$300 Question from H3
To send sound using electricity, the first step is to:a. send the electrical signal along a wireb. convert the sound into electrical currentc. broadcast the sound through an amplifier
$300 Answer from H3
b. convert the sound into electrical current
$400 Question from H3
Telephone messages are sent by:a. physical transmission onlyb. atmospheric transmission onlyc. both physical and atmospheric transmission
$400 Answer from H3
c. both physical and atmospheric transmission
$500 Question from H3
A cathode-ray tube in a black and white TV makes a beam of electrons from:
a. a negatively charged cathodeb. a television camerac. electromagnetic signals
$500 Answer from H3
a. a negatively charged cathode
$100 Question from H4
In 1989, the Web was:a. as widely available as it is todayb. used mostly as a resource for scientific informationc. nonexistent
$100 Answer from H4
b. used mostly as a resource for scientific information
$200 Question from H4
What power source is used to generate electricity in satellites?
$200 Answer from H4
Solar power
$300 Question from H4
Which type of radio stations can broadcast a signal the greatest distance: AM or FM?
$300 Answer from H4
FM
$400 Question from H4
For the microwave signals to be sent from one tower to another, how must the towers be placed in relationship to each other?
$400 Answer from H4
Microwave towers need to be ableTo “see” each other in order to Communicate with each other.
$500 Question from H4
Where are electret microphones found?
$500 Answer from H4
Electret microphones are found in the mouthpiece ofA telephone and are used to change the sound intoAn electric current.
Final Jeopardy
Is a geostationary satellite really stationary? Explain.
Final Jeopardy Answer
A geostationary satellite is not stationary. It is a satellite that orbits Earth at the same speed as Earth’s rotation allowing the satellite to remain over a certain area. The satellite can then provide a strong signal to that area at all times.