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| 1 | |
The entire TV signal occupies a channel in the spectrum with a bandwidth of 6 KHz. |
| | A) | True |
| | B) | False |
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| 2 | |
Television uses a vestigial sideband transmission so that bandwidth is reduced. |
| | A) | True |
| | B) | False |
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| 3 | |
In a TV signal, the sound is frequency-modulated and the picture is amplitude-modulated. |
| | A) | True |
| | B) | False |
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| 4 | |
The greater the number of television scan lines, the higher the resolution and the greater the detail that can be observed. |
| | A) | True |
| | B) | False |
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| 5 | |
The technique of interlaced scanning produces 225 lines. |
| | A) | True |
| | B) | False |
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| 6 | |
The greater the bandwidth of a video system, greater definition and detail will result. |
| | A) | True |
| | B) | False |
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| 7 | |
The revolution of the picture refers to the amount of detail that can be shown. |
| | A) | True |
| | B) | False |
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| 8 | |
In a television transmitter, the color burst rides on the back porch of the horizontal sync pulse. |
| | A) | True |
| | B) | False |
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| 9 | |
In a TV receiver, the tuner consists of an RF amplifier, mixer, and local oscillator. |
| | A) | True |
| | B) | False |
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| 10 | |
To determine the sound carrier when the channel and video carrier frequency are known, add 10.7 MHz to the video signal. |
| | A) | True |
| | B) | False |
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| 11 | |
By 2009, all new TV sets must have a digital HDTV tuner for over-the-air reception. |
| | A) | True |
| | B) | False |
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| 12 | |
The entire TV signal occupies a channel in the spectrum with a bandwidth of 16 MHz. |
| | A) | True |
| | B) | False |
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| 13 | |
Scanning is a technique that divides a rectangular scene into individual squares. |
| | A) | True |
| | B) | False |
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| 14 | |
The bandwidth of a video system determines the resolution. |
| | A) | True |
| | B) | False |
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| 15 | |
In the TV signal, the I and the Q signals are referred to as the chrominance signals. |
| | A) | True |
| | B) | False |
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