Introduction To Internet Of Things Week 6 Nptel Answers
Are you searching for Introduction To Internet Of Things Week 6 Nptel Answers 2024? Look no further! Our comprehensive assignment solutions are designed to guide you through the key concepts of IoT, including networking protocols, sensor technologies, and data communication.
Q9State whether the following controlling statement structure is valid in Python or not. if(condition): statement 1 statement2 elif(condition) statement 1 statement 2 else statement 1 statement 2 a. Invalid b. Valid
Answer: b. Valid
Q10.‘Can we configure Raspberry Pi as a Web Server? a. Yes b. No
Q11.‘What is the frequency of the Raspberry Pi Zero CPU? a. 2.1GHz b. 1.1GHz c. 3.1Ghz d. None of these
Answer: d. None of these
Q12.What does the following line of code do? sudo apt-get install python-1pi gpio a It installs the Raspberry Pi GPIO library b. Itinstalls the Python essentials for GPIO c. Both (a) and (b) d Neither (a) nor (b)
Answer: a )It installs the Raspberry Pi GPIO library
Q13‘Which command Exits the nano editor? a Ctrl+X b. Ctrl+O c. Ctrl+K d. None of these
Answer: a Ctrl+X
Q14.‘What does the following line of code do? GPIO.output(11,True) a Sets GPIO 11 as output pin b. Turns on GPIO pin 11 c. Neither (a) nor (b) d. Both (a) and (b)
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Q1. Python can only be used to build small applications. a. True b. False
Answer: b. False
Q2. Which of the following is NOT a Python IDE? a. Spyder b. PyCharm c. Both (a) and (b) d. None of these
Answer: c. Both (a) and (b)
Q3. State whether the following statement is true or false. Statement: To indicate different blocks of code, python follows rigid indention. a. False b. True
Answer: b. True
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Q4. Which of the following is not a data-type in Python? a. List b. Branch c. Tuple d. None of these
Answer: b. Branch
Q5. State whether the following statement is true or false. Statement: Python allows us to read and write files. a. True b. False
Answer: a. True
Q6. Which of the following is NOT a mode to open a file? a. Read mode b. Write mode c. Append mode d. None of these
Answer: d. None of these
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Q7. State whether the following command to install the PIL library in Linux is correct or not. sudo pip install pillow a. Correct b. Incorrect
Answer: a. Correct
Q8. State whether the following statement is correct for creating a socket ‘s’ in python. s = socket.socket(socket_family, socket_type, protocol=0) a. Correct b. Incorrect
Answer: a. Correct
Q9. What is a Raspberry Pi? a. A computer on your palm b. Single board computer C. Low cost d. All of these
Answer: d. All of these
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Q10. Which of the following are required for a basic set up of Raspberry Pi? a. Monitor b. Keyboard c. Mouse d. All of these
Answer: d. All of these
Q11. Which of the following keyboard key combination writes (i.e saves) the code to the file in nano editor? a. Ctrl+O b. Ctrl+X c. Both (a) and (b) d. None of these
Answer: a. Ctrl+O
Q12. A relay module for Raspberry Pi has how many terminals? a. 3 b. 2 c. 4 d. 5
Answer: a. 3
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Q13. State whether the following statement is true or false. Statement: Adafruit provides a library to work with the DHT22 sensor. a. True b. False
Q14. What is the function of the close() function in python programming while handling files. a. This function does not exist in python b. It closes the current connection to the file and ensures that the file is free to use for other resources c. None of these d. Both (a) and (b)
Answer: b. It closes the current connection to the file and ensures that the file is free to use for other resources
Q15. Where is the Raspbian image found? a. It is not available on the Internet b. It is available as image file from the Raspberry Pi official website c. It can only be purchased from offline vendor d. None of these
Answer: b. It is available as image file from the Raspberry Pi official website
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Q1. Python doesn’t support strict rules for syntax and static variable declaration like C a. True b. False
Answer: a. True
Q2. Fill in the blanks. __ is a data-type in Python. a. List b. Tuple c. Dictionary d. All of these
Answer: d. All of these
Q3. Fill in the blanks. __________are the variables declared inside a function. a. Immediate variables b. Global variables c. Local variables d. None of these
Answer: c. Local variables
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Q4. What does the open() function return for file operations? a. File mode b. File object c. File name d. None of these
Answer: b. File object
Q5. Python does not follow rigid indentation. a. True b. False
Answer: b. False
Q6. Which of the following is used to display an image in Python? a. image.show() b. image.open() c. image.name() d. image.mode()
Answer: a. image.show()
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Q7. Which of the following models does python follow for networking. a. Client-server b. P2P c. All of these d. None of these
Answer: a. Client-server
Q8. In python, ”with” ensures the file is closed after the operation is completed, but not when an exception occurs. a. True b. False
Answer: b. False
Q9. In Raspberry Pi, GPIO acts only as a digital output. a. True b. False
Answer: b. False
These are Introduction To IOT Assignment 6 Answers
Q10. Which of the following exits the nano editor in the terminal? a. Ctrl+O b. Ctrl+X c. Ctrl+A d. None of these
Answer: b. Ctrl+X
Q11. Does Raspberry Pi provide configuration options for cameras ? a. Yes b. No
Answer: a. Yes
These are Introduction To IOT Assignment 6 Answers
Q12. Does python provide a module for pi-camera ? a. Yes b. No
Answer: a. Yes
Q13. Which of the following converts energy to motion? a. Actuator b. Raspberry Pi c. All of these d. None of these
Answer: a. Actuator
These are Introduction To IOT Assignment 6 Answers
Q14. Which of the following is a property of a Relay. a. Mechanical switch b. Electrochemical switch c. None of these d. All of these
These are Introduction To Internet Of Things Week 6 Answers
Q1. Python’s installation comes with an integrated development environment for programming. a. True b. False
Answer: a. True
Q2. Fill in the blanks. Python IDE is available for installation into PC with ________. a. Windows b. Linux c. Mac d. All of these
Answer: d. All of these
Q3. How many data type/s are available in Python? a. 1 b. 2 c. 5 d. None of these
Answer: c. 5
These are Introduction To Internet Of Things Week 6 Answers
Q4. What is the output of the following piece of Python code? Is= {1: “abc”, “key”: “2”, “year”: 2023} print(ls[“key”] a. abc b. 2 c. 2023 d. “abe”
Answer: b. 2
Q5. The variable that is declared inside the function in Python is called a Global variable. a. True b. False
Answer: b. False
Q6. Which of the following is used to read a text file in Python? a. file = open(‘data.txt’,’r”) b. file =open_text(‘data.txt’,’r”) c. file=read text(‘data.txt’,’r”) d. file =read(‘data.txt’,’r”)
Answer: a. file = open(‘data.txt’,’r”)
These are Introduction To Internet Of Things Week 6 Answers
Q7. Which of the following libraries in Python is used for processing images. a. Pillow b. Numpy c. Panda d. None of these
Answer: a. Pillow
Q8. In python, images cannot be converted to greyscale. a. True b. False
Answer: b. False
Q9. Which of the following shortcut exits the nano editor? a. Ctrl+E b. Ctrl+O c. Ctrl+V d. None of these
Answer: d. None of these
These are Introduction To Internet Of Things Week 6 Answers
Q10. Which of the following is an unordered data type in Python? a. List b. Dictionary c. Both List and Dictionary d. Tuple
Answer: b. Dictionary
Q11. Sensors can be analog or digital. Is the statement true? a. Yes b. No
Answer: a. Yes
Q12. Is relay a type of mechanical switch? a. No b. Yes
Answer: b. Yes
These are Introduction To Internet Of Things Week 6 Answers
Q13. Which of the following converts energy to motion? a. Actuator b. Raspberry Pi c. Sensor d. None of these
Answer: a. Actuator
Q14. Python does not follow strict indentation. a. True b. False
Answer: b. False
Q15. Functions cannot be reassigned to the variables in Python. a. True b. False
Answer: b. False
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