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  • 1. loops consecutively, allowing your program to change and respond
A) loop()
B) while()
C) none of these
D) do while
E) main()
  • 2. 01001101 | 11111011
A) none of these
B) 254
C) 253
D) 256
E) 0x3f
  • 3. write a HIGH or LOW value to a digital pin
A) None of these
B) digitalOutput
C) !digitalWrite
D) digitalRead
E) digitalWrite
  • 4. store an 8bit unsigned number, from 0 to 255
A) int
B) none of these
C) byte
D) bool
  • 5. will only run once, after each powerup or reset of the Arduino board.
A) setup()
B) init()
C) main()
D) initialize()
E) None of these
  • 6. 01111101 & 11111011
A) 0x80
B) None of these
C) 0x79
D) 0x78
E) 0x81
  • 7. How many volts per units does an Arduino uno's ADC have?
A) 5.1mV/unit
B) 5.0mV/unit
C) None of these
D) 4.8mV/unit
E) 4.9mV/unit
  • 8. .
A) C
B) D
C) F
D) E
  • 9. Read the value from a specified digital pin, either HIGH or LOW
A) digitalWrite()
B) digitalRead()
C) none of these
D) !digitalRead
E) DigitalInput
  • 10. What is better a microcontroller or a microprocessor?
A) None of these
B) microprocessor
C) Microcontrollers
D) RAM
E) ALU
  • 11. 01001101 | 000100116
A) 95
B) 96
C) 98
D) 97
E) None of these
  • 12. Configure the specified pin to behave either as an input or an output
A) None of these
B) ModePin
C) PinMode
D) pinMode
  • 13. 01001101 & 00111000
A) 12
B) none of these
C) 10
D) 11
E) 9
  • 14. ASIC stands for
A) applied-special integrated circuit
B) none of these
C) Application-Special Integrated Circuit.
D) applied-specific integrated circuit
E) Application-Specific Integrated Circuit
  • 15. .
A) None of these
B) 0x5F10
C) 0x5F00
D) 0x5F20
  • 16. Long variables are extended size variables for number storage, and store 32 bits (4 bytes), from
A) none of these
B) -2,147,483,648 to 2,147,438,647
C) -2,147,483,648 to 2,147,483,647
D) -2,147,483,643 to 2,147,483,647
E) -2,147,843,648 to 2,147,483,647
  • 17. holds one of two values, true or false.
A) long
B) none of these
C) boolean
D) bool
E) int
  • 18. 12c stands for
A) Interconnection-Integrated Circuit
B) Integrate-Integrated Circuit
C) Inter-Integrated Circuit
D) None of these
E) Integral-Integrated Circuit
  • 19. .
A) 24556
B) 24446
C) 24546
D) 24546
E) None of these
  • 20. .
A) none of these
B) 181
C) 179
D) 182
E) 180
  • 21. 01101101 & 00111011
A) none of these
B) 0x29
C) 0x28
D) 0x26
E) 0x25
  • 22. how many bits does an int consume?
A) 0
B) None of these
C) 2
D) 1
E) Less than 3
  • 23. Can be used to light a LED at varying brightnesses or drive a motor at various speeds.
A) Analogwrite
B) none of these
C) analogWrite
D) analogwrite
  • 24. allowing multiple tests to be grouped together.
A) else
B) none of these
C) if then else
D) if / else
E) if then
  • 25. Which is the correct syntax?
A) for (int i = 0; i <= 255; i++)
B) for ( i = 0; i <= 255: i++)
C) for ( i = 0 ;i <= 255; i++)
D) for (int i = 0; i <= 255; i++)
  • 26. UART stands for
A) universal asynchronous rx / tx
B) universal asynchronous receiver / transmitter
C) universal asynchronous receiver & transmitter
D) universal asynchronous receive & transmit
E) None of these
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