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