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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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