MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1 The difference between scientific and engineering notation is ________. 1 A groupings of multiple of three digits B powers of ten representation C sin

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) The difference between scientific and engineering notation is ________. 1) A) groupings of multiple of three digits B) powers of ten representation C) single vs multiple digits before decimal point D) all of these 2) Signals that vary continuously are called 2) A) oscillators B) digital signals C) analog signals D) active circuits 3) To enter 0.00000056 into your calculator, use the entry ________. 3) A) 56 - 08 B) 00056 - 05 C) 5.6 - 08 D) 56 - 06 4) Express these two calculator displays in correct metric units: 5.6 - 07 2.2 05 4) A) 0.56 micro, 0.022 Meg B) 56 micro, 22 kilo C) 0.56 micro, 220 kilo D) 56 micro, 220 kilo 5) Determine the correct calculation. 5) A) 5.6 ÷ 17 m = 32.9 m B) 4.7 m ÷ 1.24 = .379 m C) 89.4 k × 1.2 m = 1.072 km D) 5600 × (9.6 × 10 - 7 ) = 5.376 milli 6) The symbol for electrical charge is ________. 6) A) C B) V C) I D) Q 7) Convert 0.00047 microfarads ( µ F) to the equivalent picofarads ( p F). 7) A) 0.47 p F B) 47 p F C) 4.7 p F D) 470 p F 8) Express 5.6 × 10 - 2 in milli, basic units, and micro. 8) A) 5.6 milli, 0.056, 56000 micro B) 5600 milli, 56, 560 C) 560 milli, 5.600, 5600 micro D) 56 milli, 0.056, 56000 micro 9) If your calculator displays 3.45607 × 10 6 , the equivalent metric value with 4 significant digits is ________. 9) A) 34.56 Mega B) 3.456 micro C) 3.456 kilo D) 3.456 Mega 10) A model of a complex electronic system is often simplified and represented as a 10) A) logic ladder B) block diagram C) flow chart D) timning diagram 11) The combining of skills from mechanical and electronic disciplines is called 11) A) integrated learning B) mechatronics C) horizontal integration D) vertical integration 1 Chapter 1 (Electronics Fundamentals A Systems Approach, 1e Thomas Floyd, David Buchla) (Test Bank Latest Edition 2023-24, Grade A+, 100% Verified) 1 / 4

12) Express 7.5 × 10 - 4 in milli, basic units, and micro. 12) A) 0.75 milli, 0.00075, 750 micro B) 75 milli, 0.075, 7500 micro C) 75 milli, 0.0075, 750 micro D) 7.5 milli, 0.075, 75000 micro 13) If you are trying to enter the number 16,000 into your calculator, a correct entry is ________. 13) A) 1.6 02 B) 1.6 05 C) 1.6 03 D) 1.6 04 14) If your calculator displays 3.5 - 06 , the equivalent metric value is ________. 14) A) 3.5 pico B) 3.5 micro C) 35 milli D) 35 micro E) 3.5 Meg 15) 86,000 expressed in scientific notation equals ________. 15) A) 8.6 × 10 3 B) 8.6 × 10 4 C) 8.6 × 10 - 4 D) 860 × 10 2 16) The correct metric expression for 8.54 × 10 - 5 is ________. 16) A) 854 pico B) 85.4 micro C) 85.4 kilo D) 85.4 milli 17) The value 1.2 × 10 - 6 can be expressed as ________. 17) A) 1.2 M or Meg B) 0.00012 C) 1.2 µ or micro D) 1.2 m or milli 18) The metric prefix µ (micro) is normally associated with ________ measurements. 18) A) small B) extremely large C) large D) extremely small 19) Any component that requires a source of power to function is called 19) A) a load B) an amplifier C) a source D) an active component 20) A plot of the ratio of the output of a circuit to the input is called a 20) A) conductance ratio B) block diagram C) transfer curve D) gain transfer 21) Mega is what relation to kilo? 21) A) 10 times B) 100 times C) 1000 times D) 1,000,000 times 22) The difference between electrical and electronic systems is 22) A) there is no major difference other than terminology B) electrical deals with power while electronic deals with signals C) the voltage levels D) one is analog and the other is digital 23) Multiply 3 mA by 1000 × 10 - 6 and express the result in microamperes. 23) A) 30 µ A B) 3000 µ A C) 3 µ A D) 300 µ A 24) 0.6 kV is equal to ________. 24) A) 6 V B) 60 V C) 600 V D) 0.6 V 25) The metric value 16 mA can be expressed as ________. 25) A) 16 × 10 - 3 A B) 16 × 10 0 A C) 16 × 10 3 A D) 16 × 10 - 6 A 2 2 / 4

26) The electrical symbol for voltage is ________. 26) A) V B) R C) I D) C 27) Add 21 mA and 8000 µ A and express the result in milliamperes. 27) A) 218 mA B) 21.8 mA C) 29 mA D) 290 mA 28) Pico is what relation to micro? 28) A) 1/10 th B) 1/100 th C) 1/1,000 th D) 1/1,000,000 th 29) 500 mA is equal to ________. 29) A) 500,000 µ A B) 0.0005 kA C) 0.5 Amps D) all of the above 30) The electrical symbol for inductance is ________. 30) A) C B) V C) I D) L TRUE/FALSE. Write 'T' if the statement is true and 'F' if the statement is false. 31) Engineering notation is typically used in the expression of extremely large and small quantities in the electronics field. 31) 32) AC is often converted to DC with a power supply 32) 33) A boundary defines the dividing line between a system and everything else. 33) 34) Vertical organization is more specialized than horizontal organization 34) 35) 0.00015 can be expressed in powers of ten as 1.5 × 10 - 4 . 35) 36) In engineering notation, 82,500 is expressed as 8.25 × 10 3 . 36) 37) 0.0047 amps can be expressed in engineering notation as 47 µ A. 37) 38) Scientific notation is the most widely used form of technical notation in electronics. 38) 39) In engineering notation 0.0047 is expressed as 4.7 × 10 - 3 . 39) 40) The symbol µ is an abbreviation for 10 - 6 or micro . 40) 41) The first step in designing a circuit is to build it using design software. 41) 3 3 / 4

Answer Key Testname: C1 1) D 2) C 3) A 4) C 5) D 6) D 7) D 8) D 9) D 10) B 11) B 12) A 13) D 14) B 15) B 16) B 17) C 18) D 19) D 20) C 21) C 22) B 23) C 24) C 25) A 26) A 27) C 28) D 29) D 30) D 31) TRUE 32) TRUE 33) TRUE 34) FALSE 35) TRUE 36) FALSE 37) FALSE 38) FALSE 39) TRUE 40) TRUE 41) TRUE 4

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