Question: 1 a.Vector graphics represent images as a 2-dimensional array of pixels. True False 1 b.Conversion of a digital signal to analog is performed by a

1 a.Vector graphics represent images as a 2-dimensional array of pixels.

True

False

1 b.Conversion of a digital signal to analog is performed by a _______.

A.

codec
B.

repeater
C.

modem
D.

amplifier

A transmission impairment for unguided media is _____.

A.

crosstalk
B.

delay distortion
C.

intermodulation noise
D.

multipath

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