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33Semester 1
CHAPTER 4 REVIEW
JEOPARDY
S2C01 Jeopardy Review
PotentPotentPotablesPotables
VoltageVoltage Up and AtomUp and Atom NoiseNoise AC/DCAC/DC
100 100 100 100 100
200 200 200 200 200
300 300 300 300 300
400 400 400 400 400
500 500 500 500 500
Potent Potables100
Gold, Silver, Copper, Water, Humans
A: What are conductors?
S2C01 Jeopardy Review
Potent Potables200
A: What are insulators?
Used to keep the flow of electrons going in one direction.
S2C01 Jeopardy Review
Potent Potables300
A: What are semiconductors?
These silicon based object precisely control the flow of electrons.
S2C01 Jeopardy Review
Potent Potables400
A: What are the three required parts of a circuit?
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Source or Battery Complete PathResistance
Potent Potables500
A: What is the Coulomb’s Law?
Opposite charges attract and like charges repulse
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Voltage100
A: What is a voltage?
Force or pressure caused by the separation of electrons and protons.
S2C01 Jeopardy Review
Voltage200
A: What are electrical measurements?
Amps, Volts, and Ohms
S2C01 Jeopardy Review
Voltage300
A: What is current?
The path provided for the free flow of electrons in an electrical circuit.
S2C01 Jeopardy Review
Voltage 400
A: What is resistance?
Impedance or opposition to the flow of electrons
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Voltage 500
A: What is a multimeter?
is used to measure, voltage, resistance,
And continuity (level of resistance)
S2C01 Jeopardy Review
Up and Atom100
A: What are parts of an atom?
Protons, neutrons, and electrons
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Up and Atom200
A: What is static electricity?
The electrons have “voltage” but lack a “current.”
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Up and Atom300
A: What are “electrical current?
This flowing of electrons occurs when charged electrons move from atom to atom
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Up and atom 400
A: What is the sum of the electrons and protons?
Atomic weight is measured by this.
S2C01 Jeopardy Review
Up and Atom500
A: What is Electricity?
When electrons are pulled free from the atom.
S2C01 Jeopardy Review
Noise100
A: What is Near End Cross Talk (NEXT)?
S2C01 Jeopardy Review
Originates from other wires in the same cable.
Noise200
A: What is EMI (Electromagnetic Interference) and RFI
(Radio Frequency Interference) ?
S2C01 Jeopardy Review
These two types of interference attack the quality of electrical signals on the cable.
Noise300
A: What is a shielding and cancellation?
S2C01 Jeopardy Review
Two ways to prevent EMI/RFI Noise
Noise400
A: What is bit distortion?
S2C01 Jeopardy Review
Propagation, Attenuation, Reflection, Noise, Timing Problems, and Collisions all cause this situation.
Noise500
A: What is a collision?
S2C01 Jeopardy Review
This occurs in broadcast topologies where devices share access to the network media
AC/DC 100
A: What is Direct Current (DC)?
Electrical current flows in one direction; negative to positive
S2C01 Jeopardy Review
AC/DC200
A: What is a Alternating Current (AC)?
Electrical current flows in both directions; positive and negative terminals continuously trade places (polarity)
S2C01 Jeopardy Review
AC/DC300
A: What is grounding?
Prevents electrons from energizing metal parts of the computer.
S2C01 Jeopardy Review
AC/DC 400
A: What is a multimeter?
Must be properly set it to either AC or DC, depending on the voltage you’re trying to measure.
S2C01 Jeopardy Review
AC/DC500
A: What is Differential Manchester Encoding?
Encoding that results in 1 being encoded as a low-to-high transition and 0 being encoded as a high-to-low transition
S2C01 Jeopardy Review