Semiconductors - Study guides, Class notes & Summaries

CET Exam Questions with 100% Correct Answers 2024 1. When did the CET certification program begin? A. 1965 B. 1976 C. 1986 D. 1996 - answerA. 1965 2. When did ETA initiate Renewal? A. 1966 B. 1976 C. 1986 D. 1996 - answerD. 1996 3. All ETA Certification categories require the passage of the Associate CET Examination. A. True B. False - answerB. False 4. To qualify for MASTER CET, the examinee must attain a score of 85% on each separate exam. A. True B. False - answerB. False 5....

Taxes create deadweight losses because they correct answers distort incentives The efficient scale of the firm is the quantity of output that correct answers minimizes average total cost Which of the following is not an example of the principle that can make everyone better off A. Americans buy tube socks from chine B. A homeowner hires the kid next door to mow the lawn C. Residents of Maine Drink orange juice from flordia D. All of the above are examples of the principles that trade c...

THE X-RAY CIRCUIT WITH QUESTIONS AND ANSWERS What is Electrostatics? - Correct Answer->Is the study of charges at rest (not moving) What is Electrodynamics? - Correct Answer->Is the study of charges in motion In fluids, gases, and in a vacuum both positive and negative charges can move In solid materials only negative charges (electrons) can move What are the electrons moving during electrodynamics called? - Correct Answer->electricity Solid materials possess different abilities t...

The Associate CET Study Guide Exam Questions with 100% Correct Answers 2024 B+, or supply voltages in electronics products, is considered to be: A. +5 to +12 VDC B. 0 to 30 V DC C. +12 to 300 V DC D. The anode or plate voltage supply - answerD. The anode or plate voltage supply Leakage current in an electronic product, between either of the AC power cord conductors and the chassis or any exposed metals should not exceed _________. A. 5 microamps B. 500 microamps C. 5 milliamps D. 50 ...

ATI2 Exam Study Guide What is the heart of any computer system? - Operating system UNIX is a trademark of what company? - AT&T What allows the programmer to write a single instruction that is equivalent to a specified sequence of machine instructions? - Macroinstructions What is the greatest threat to the soundness of metals and to the structural integrity of an aircraft? - Metal corrosion What is the primary consideration of a manufacturer during the design and production of an...

The ______ format is usually used to store data. a) BCD b) Decimal c) Hexadecimald d) Octal Answer a) BCD The 8-bit encoding format used to store data in a computer is _____ _a) ASCII b) EBCDIC c) ANCI d) USCII Answer b) EBCDIC A source program is usually in Answer c) High-level language 4. Which memory device is generally made of semiconductors? a) RAM b) Hard-disk c) Floppy disk d) Cd disk Answer a) RAM 5. The small extremely fast, RAM's are called as _______ a) Cache...

CET / The Associate QUESTIONS WITH VERIFIED ANSWERS B+, or supply voltages in electronics products, is considered to be: A. +5 to +12 VDC B. 0 to 30 V DC C. +12 to 300 V DC D. The anode or plate voltage supply - ANSWER D. The anode or plate voltage supply Leakage current in an electronic product, between either of the AC power cord conductors and the chassis or any exposed metals should not exceed _________. A. 5 microamps B. 500 microamps C. 5 milliamps D. 50 milliamps - AN...

Coal is an attractive energy source for the US, China, and India because correct answers these countries have relatively high proven reserves of coal Use of natural gas power plants fluctuates with: correct answers the relative price of natural gas Super-critical power plants do not require: correct answers higher grade coal Super critical power plants are not: correct answers less expensive to maintain Carbon capture: correct answers -increases power plant operating costs as much as...

Matse 201 Exam 1 With Complete Solutions metals most elements exist as metal alloys a homogenous mixture of two or more elements at least one of which is a metal, and where the resulting material has metallic properties intermetallic compound similar to alloy but the mixture exists as a stoichiometric compound (distinct atomic ratios) ceramics inorganic, non-metallic substances ceramics solids formed between metallic and nonmetallic elements, most frequently oxides nitr...

Chemistry - The study of the properties of matter and how matter changes Science - the use of evidence to construct testable explanations and predictions of natural phenomena Hypothesis - testable explanation of a situation or phenomena organic chemistry - most carbon containing chemicals (pharmaceuticals, plastics) Inorganic chemistry - matter that does not contain carbon (minerals, metals and nonmetals semiconductors)