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Jitter is an unwanted variation of one or more characteristics of a periodic signal in electronics and telecommunications and()refers to call issues that cause variations in timing or time of arrival.
A.echo
B.jitter
C.packet loss
D.digitized sampling
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更多 “ Jitter is an unwanted variation of one or more characteristics of a periodic signal in electronics and telecommunications and()refers to call issues that cause variations in timing or time of arrival. A.echoB.jitterC.packet lossD.digitized sampling ” 相关考题
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B.Subordinates, project team members, and the project sponsor
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What is jitter？（）A、The total end-to-end delayB、The variations of delay.C、The delay caused by placing the bits on the wire.D、The time it takes for the bits to transit the physical media.
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Jitter is an unwanted variation of one or more characteristics of a periodic signal in electronics and telecommunications and（）refers to call issues that cause variations in timing or time of arrival. A、 echoB、 jitterC、 packet lossD、 digitized sampling
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Jitter is an unwanted variation of one or more characteristics of a periodic signal in electronics and telecommunications and（）refers to call issues that cause variations in timing or time of arrival.A、echoB、jitterC、packet lossD、digitized sampling
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单选题What is jitter？（）A
The total end-to-end delayB
The variations of delay.C
The delay caused by placing the bits on the wire.D
The time it takes for the bits to transit the physical media.
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单选题A light having characteristics which include color variations is defined as（）.A
switchingB
alternatingC
oscillatingD
fluctuating
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单选题Which word indicates color variation in the characteristics of a light?（）A
OpposingB
ChangingC
ReversingD
Alternating
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单选题Which of these terms refers to call issues that cause variations in timing or time of arrival？（）A
queuingB
jitterC
packet lossD
digitized samplingE
signal-to-noise ratio ratio
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单选题A mean sun is used as the reference for solar time for three reasons. Which reason is NOT a cause for use of a mean sun?（）A
The motion of the apparent sun is along the eclipticB
Measurement of time is along the celestial equatorC
The speed of the Earth's revolution is not constantD
There are variations in the Earth's rotational speed
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单选题Jitter is an unwanted variation of one or more characteristics of a periodic signal in electronics and telecommunications and（）refers to call issues that cause variations in timing or time of arrival.A
echoB
jitterC
packet lossD
digitized sampling
考题
单选题Segregation of cargoes refers to（）.A
separating cargoes so that the inherent characteristics of one cannot damage the otherB
separating cargoes by destinationC
classifying cargoes according to their toxicityD
listing the cargoes in order of their flammability
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