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The Raspberry Pi Platform and Python Programming for the Raspberry Pi Quiz Answers
The Raspberry Pi Platform and Python Programming for the Raspberry Pi Week 01 Quiz Answers
Q1. Which component is not contained on the Raspberry Pi B+ board?
- Analog-to-Digital converter
Q2. An ARM-based processor is
- A processor which contains a core designed by ARM Ltd.
Q3. Which of the following is not a task of an operating system?
- Improve performance by increasing clock frequency of the processor
Q4. Which feature of the Raspberry Pi tends to make it seem like it is not an IoT device?
- It provides a graphic interface using a keyboard, monitor and mouse
Q5. Once the Raspberry Pi has been configured, what must be contained on the micro SD card?
- The operating system
Q6. Which of the following is not an impact of overclocking?
- Improved temperature profile
Q7. raspi-config can only be used during the initial setup.
- False
Q8. The Raspberry Pi can be configured to boot directly to the desktop
- True;
The Raspberry Pi Platform and Python Programming for the Raspberry Pi Week 02 Quiz Answers
Q1. What does the ‘sudo’ command do?
- Allows a command to execute with root permission
Q2. What command shows a list of running processes?
- ps
Q3. What command prints out the contents of a directory?
- ls
Q4. What command creates a new directory?
- mkdir
Q5. What command should be used before powering off the machine?
- shutdown
Q6. What is the username of the non-root account created when Raspian is installed?
- pi
Q7. What command starts the graphic user interface from the shell after booting the Raspberry Pi?
- startx
Q8. The Raspberry Pi comes with Linux pre-installed?
- False
The Raspberry Pi Platform and Python Programming for the Raspberry Pi Week 03 Quiz Answers
Q1. Assume that we have typed the following in the Python shell:
x = ‘chemistry’
x[3]
What will be printed on the screen as a result?
- m
Q2. Assume that we have typed the following in the Python shell:
x = ‘chemistry’
‘i’ in x
What will be printed on the screen as a result?
- True
Q3. Assume that we have typed the following in the Python shell:
x = ‘3’
y = ‘4’
x + y * 2
What will be printed on the screen as a result?
- ‘344’
Q4. Assume that we have typed the following in the Python shell:
x = [1, 2]
y = [3, 4]
x.append(y)
What will be printed on the screen as a result?
- [1, 2, [3, 4]]
Q5. Assume that the following Python program is executed:
What will be printed on the screen as a result?
- 2
Q6. Assume that the following Python program is executed:
What will be printed on the screen as a result?
- [4, 5, 5, 6]
Q7. Correct indentation is essential for your Python program to work.
- True
Q8. Raspberry Pi can execute Python 3 code, but not Python 2.
- False
The Raspberry Pi Platform and Python Programming for the Raspberry Pi Week 04 Quiz Answers
Q1. How many GPIO pins does the Raspberry Pi B+ have?
- 40
Q2. How many GPIO pins are dedicated to the SPI protocol?
- 5
Q3. What voltage level is associated with HIGH on the GPIO of the Raspberry Pi?
- 3.3
Q4. What function determines the numbering of the pins used?
- GPIO.setmode()
Q5. What function determines whether a pin will be used as an input or an output?
- GPIO.setup()
Q6. What function is used to set a pin to a value?
- GPIO.output()
Q7. What function is used to read a digital value on a pin?
- GPIO.input()
Q8. What function is used to read an analog value on a pin?
- None of the above
.
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