Att test 9 - Study guides, Class notes & Summaries

What type of circuits are found in TRANSMITTERS? - Input and signal processing What is the combining of an information signal and carrier signal? - Modulation Thermal noise can be reduced or eliminated by _______ - circuit design. What is the main reason bandwidth is a limitation in communications systems? - Reactive components How is noise quality of a communications system measured? - SNR What type of circuits are found in RECEIVERS? - Compensation, signal processing, and output

ATT Test #9 Questions with correct Answers 100% What was the first digital counting device? - ANSWER ️️ Abacus What did Babbage do? - ANSWER ️️ Made the first mechanical counting machine with programmed controller (19th century) What did Pascal do? - ANSWER ️️ Made the first mechanical counting machine (17th century) When was the ENIAC invented? - ANSWER ️️ 1940s What was the first generation of modern day computers? - ANSWER ️️ ENIAC What was the ENIAC made out of? -...

What type of circuits are found in TRANSMITTERS? - Input and signal processing What is the combining of an information signal and carrier signal? - Modulation Thermal noise can be reduced or eliminated by _______ - circuit design. What is the main reason bandwidth is a limitation in communications systems? - Reactive components

ATT Test 8 (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A Q: Which rectifier is the least efficient using only half the input? Answer: Half-wave Q: Which two rectifiers require two input signals 180 degrees out of phase? Answer: Full-wave and bridge Q: Which rectifier uses a center tapped transformer? Answer: Full wave Q: How is frequency determined for half wave rectifier? Answer: Output frequency is same as i...

1. The graduate nurse understands the purpose of the exam when stating which of the following? a. "The exam provides feedback to the candidate regarding areas of weakness in nursing practice." b. "The exam determines the candidate's ability or inability to meet minimum standards for safe practice." c. "The exam gives employers an opportunity to hire graduates who have scored highest among first-time licensure candidates." d. "The exam prepares new graduates as efficient, effecti...

ATT Test 10 (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A Q: What is the purpose of a 4 bit shift register? Answer: designed to transfer 4 bits of binary data from one circuit to another Q: What type of transfer is used when mode control is HIGH in 4 bit shift register? Answer: Parallel Q: What type of transfer is used when mode control is LOW in 4 bit shift register? Answer: Serial Q: How is shift right set up in 4 bit...

NCTRC Exam availability - ANSWER exam available 6 x year, w/2 week window after application you receive an Authorization to Test Card (ATT) Two paths to Certification - ANSWER A - Academic and B- Equivalency A and B Academic Certification - ANSWER 18 hrs: 5 TR courses, 1-3 Rec 9 hrs: A&P, Lifespan Dev, Abnormal psych 9 hrs: Elec from Human Service area i.e. psych, SP Ed, etc. Med terminology 14 WK, 560 hr consecutive internship (2 week exception) Equivalency Certification A - ANSWER...