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Introduction to Mechatronics And Measurement Systems 5Th Edition By David Alciatore – Test Bank

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  • ISBN-10 ‏ : ‎ 9781260085198
  • ISBN-13 ‏ : ‎ 978-1260085198

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SKU:tb1002605

Introduction to Mechatronics And Measurement Systems 5Th Edition By David Alciatore – Test Bank

Introduction to Mechatronics and Measurement Systems, 5e (Alciatore)
Chapter 7 Microcontroller Programming and Interfacing

1) A microcontroller is a microcomputer packaged as
A) a single stand-alone printed-circuit board
B) a personal computer (PC) plug-in card
C) a desktop system
D) a single integrated circuit (one “chip”)

Answer: D

2) Which type of memory below loses its data when power is removed
A) RAM
B) ROM
C) EPROM
D) EEPROM
E) HD

Answer: A

3) Which type of memory in a flash PIC allow programs (software) to be stored and overwritten via a PC?
A) RAM
B) ROM
C) EPROM
D) EEPROM
E) HD

Answer: D

4) All major components (sub systems) within a microcomputer are directly attached to the
A) ALU
B) RAM
C) serial port
D) bus
E) CPU

Answer: D

5) The “flash” memory on Microchip PIC microcontrollers can be described as:
A) RAM
B) ROM
C) EPROM
D) EEPROM
E) HD

Answer: D
6) If a PWM signal is high for 5 ms and low for 10 ms during a single period, what is the duty cycle of the signal?
A) (1/4) * 100%
B) (1/3) * 100%
C) (1/2) * 100%
D) 200%
E) 300%

Answer: B

7) If a PWM signal is high for 5 ms and low for 15 ms during a single period, what is the duty cycle of the signal?
A) (1/4) * 100%
B) (1/3) * 100%
C) (1/2) * 100%
D) 200%
E) 300%

Answer: A

 

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