Composite video signal Study guides, Class notes & Summaries
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RCDD TEST QUESTIONS (TOPIC 1 - TOPIC 7) WITH VERIFIED ANSWERS 2024/2025
- Exam (elaborations) • 35 pages • 2024
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RCDD TEST QUESTIONS (TOPIC 1 - 
TOPIC 7) WITH VERIFIED ANSWERS 
2024/2025 
If the input signal power to a communication system is 1 W and the output power is 1 mW, the 
system attenuation is: 
A. 3 dB 
B. 20 dB 
C. 30 dB 
D. 40 dB 
E. 1000 dB - answerC. 30 dB 
The signal at the input to a balanced twisted pair cable is 10 mW. The cable is 1000 feet long and 
has an attenuation of 1 dB per 100 feet. This cable is connected to the input of a receiver. The 
noise level at the input to the receiver ...
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RCDD Practice Test Latest Questions With Complete Solutions.
- Exam (elaborations) • 63 pages • 2024
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RCDD Practice Test Latest Questions With Complete Solutions. 
 
C 
If the input signal power to a communication system is 1 W and the output power is 1 mW, the system attenuation is: 
A. 3 dB 
B. 20 dB 
C. 30 dB 
D. 40 dB 
E. 1000 dB 
B 
The signal at the input to a balanced twisted pair cable is 10 mW. The cable is 1000 feet long and has an attenuation of 1 dB per 100 feet. This cable is connected to the input of a receiver. The noise level at the input to the receiver is 1 microwatt. What is t...
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RCDD TEST QUESTIONS (TOPIC 1 - TOPIC 7) WITH VERIFIED ANSWERS 2024/2025
- Exam (elaborations) • 35 pages • 2024
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RCDD TEST QUESTIONS (TOPIC 1 - 
TOPIC 7) WITH VERIFIED ANSWERS 
2024/2025 
If the input signal power to a communication system is 1 W and the output power is 1 mW, the 
system attenuation is: 
A. 3 dB 
B. 20 dB 
C. 30 dB 
D. 40 dB 
E. 1000 dB - answerC. 30 dB 
The signal at the input to a balanced twisted pair cable is 10 mW. The cable is 1000 feet long and 
has an attenuation of 1 dB per 100 feet. This cable is connected to the input of a receiver. The 
noise level at the input to the receiver ...
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CTS Exam Prep questions and answers, rated A+[latest exam prediction paper 2024/25]
- Exam (elaborations) • 41 pages • 2024
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CTS Exam Prep questions and answers, 
rated A+ 
. In a composite video signal, what determines the brightness? - -Amplitude 
1mm = how many inches - -.0393 
A _____ bit display will display 65,536 colors. - -16 
A ______ can be useful by tracking the costs of equipment, materials, and labor for each aspect of a 
projectto determine if these exceeded budgeted amounts. - - 
A cable with one conductor and a shield is - -Unbalanced. 
A camera was installed about 180' (55m) from its 1.5A 12v power...
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CTS Exam Prep Questions and answers, graded A+[latest exam prediction paper 2024/25]
- Exam (elaborations) • 41 pages • 2024
-
- $11.49
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CTS Exam Prep Questions and answers, 
graded A+ 
. In a composite video signal, what determines the brightness? - -Amplitude 
1mm = how many inches - -.0393 
A _____ bit display will display 65,536 colors. - -16 
A ______ can be useful by tracking the costs of equipment, materials, and labor for each aspect of a 
projectto determine if these exceeded budgeted amounts. - - 
A cable with one conductor and a shield is - -Unbalanced. 
A camera was installed about 180' (55m) from its 1.5A 12v powe...
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RCDD PRACTICE TEST QUESTIONS AND ANSWERS 2024
- Exam (elaborations) • 100 pages • 2023
- Available in package deal
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C 
If the input signal power to a communication system is 1 W and the output power is 1 mW, the system attenuation is: 
A. 3 dB 
B. 20 dB 
C. 30 dB 
D. 40 dB 
E. 1000 dB 
 
 
 
B 
The signal at the input to a balanced twisted pair cable is 10 mW. The cable is 1000 feet long and has an attenuation of 1 dB per 100 feet. This cable is connected to the input of a receiver. The noise level at the input to the receiver is 1 microwatt. What is the signal-to- noise ratio (SNR) (dB) at the receiver input...
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RCDD TEST QUESTIONS (TOPIC 1 - TOPIC 7) WITH COMPLETE SOLUTIONS.
- Exam (elaborations) • 26 pages • 2024
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RCDD TEST QUESTIONS (TOPIC 1 - TOPIC 7) WITH COMPLETE SOLUTIONS. 
 
If the input signal power to a communication system is 1 W and the output power is 1 mW, the system attenuation is: 
 
A. 3 dB 
B. 20 dB 
C. 30 dB 
D. 40 dB 
E. 1000 dB 
C. 30 dB 
The signal at the input to a balanced twisted pair cable is 10 mW. The cable is 1000 feet long and has an attenuation of 1 dB per 100 feet. This cable is connected to the input of a receiver. The noise level at the input to the receiver is 1 microwatt....
-
RCDD TEST QUESTIONS WITH VERIFIED SOLUTIONS 2023
- Exam (elaborations) • 41 pages • 2023
- Available in package deal
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- $16.49
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If the input signal power to a communication system is 1 W and the output power is 1 mW, the system attenuation is: 
 
A. 3 dB 
B. 20 dB 
C. 30 dB 
D. 40 dB 
E. 1000 dB 
C. 30 dB 
 
 
 
The signal at the input to a balanced twisted pair cable is 10 mW. The cable is 1000 feet long and has an attenuation of 1 dB per 100 feet. This cable is connected to the input of a receiver. The noise level at the input to the receiver is 1 microwatt. What is the signal-to- noise ratio (SNR) (dB) at the receiver...
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CompTIA A+ 220-1001 HARDWARE REVIEW EXAM QUESTIONS WITH CORRECT ANSWERS
- Exam (elaborations) • 11 pages • 2024
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Cat 5 - Answer-100BASE-TX 
1000BASE-T 
-100 meters 
 
CAT 5e - Answer-100BASE-TX 
1000BASE-T 
-100 meters 
 
Cat 6 - Answer-10GBASE-T 
37 to 55 meters 
 
Cat 6a - Answer-10GBASE-T, 100 meters 
 
Plenum-rated cable - Answer-Fire-resistant cable designed for airways, conduits, and areas sprinklers cannot reach. 
 
UTP (Unshielded Twisted Pair) - Answer-A type of twisted pair cabling that does not include shielding around its conductors. 
 
coaxial cable - Answer-insulated copper wire; used to carr...
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RCDD TEST QUESTIONS (TOPIC 1 - TOPIC 7) WITH COMPLETE SOLUTIONS.
- Exam (elaborations) • 26 pages • 2024
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- $17.49
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RCDD TEST QUESTIONS (TOPIC 1 - TOPIC 7) WITH COMPLETE SOLUTIONS. 
 
If the input signal power to a communication system is 1 W and the output power is 1 mW, the system attenuation is: 
 
A. 3 dB 
B. 20 dB 
C. 30 dB 
D. 40 dB 
E. 1000 dB 
C. 30 dB 
The signal at the input to a balanced twisted pair cable is 10 mW. The cable is 1000 feet long and has an attenuation of 1 dB per 100 feet. This cable is connected to the input of a receiver. The noise level at the input to the receiver is 1 microwatt....
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