Ardms Spi Exam Latest Real Exam 150 Questions And Correct Answers|Agrade
Question 3 A 3 bit matrix has a gray shade capacity of: Select one: a. 3 b. 1 c. 8 d. 16 8 Question 4 A 5 MHz transducer used in a pulse-echo system will generally produce Select one: a. a wide band of frequencies above 5 MHz b. a wide band of frequencies centered at 5 MHz c. a narrow band of frequencies centered at 5 MHz d. frequencies only at 5 MHz a wide band of frequencies centered at 5 MHz Question 5 A 6 bit memory can represent how many shades of gray? Select one: a. 32 b. 12 c. 64 d. 16 64 Question 6 A binary digit is called a: Select one: a. Byte b. Bin c. Chip d. Bit Bit Question 7 A binary word is called a: Select one: a. Bin b. Byte c. Chip d. Bit Byte Question 8 A change in the frequency of sound relative to the motion of the source and/or the observer is known as the Doppler: Select one: a. Shift b. Velocity c. Equation d. Display Shift Question 9 A continuous wave transducer is 12 mm. the sound beam width at two near zone length is: Select one: a. 9 mm b. 12 mm c. 3 mm d. 6 mm 12 mm
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