Dictionary in Python Quiz for Class 11-12

1. Dictionaries are also called _____.

2. What is printed by the following statements?

D1 = {“cat”:17, “dog”:6, “elephant”:23, “bear”:20}

print (“dog” in D1)

3. What is printed by the following statements?

D1 = {“cat”:17, “dog”:6, “elephant”:23, “bear”:20}

print (25 in D1)

4. Which of the following will raise an error if the given key is not found in the dictionary?

5. Which of the following functions will return the key, value pairs of a dictionary?

6. What will the following code do?

dict = {“Phy”:94, “Che”: 70, “Bio”:82, “Eng”:95}

dict.update({“Che”:72,”Bio”:80})

7. What would the following code print?

d = {‘spring’: ‘autumn’, “autumn”: “fall”, “fall”:”spring”}

print (d[“autumn”])

8. Dictionaries are _____ data types of Python.

9. Which of the following can be used to delete item(s) from a dictionary?

10. Which of the following will delete key_value pair for key = “tiger” in dictionary?

di = {“loin” : “wild”, “tiger” : “wild”, “cat”:”domestic” : “dog” : “domestic”}

11. What will be the output after the following statements?

x = {1:’Jan’, 2:’Feb’, 3:’March’, 4:’April’}

print(x[2])

12. What will be the output after the following statements?

x = {0:4, 1:8, 2:16, 3:32}

print(x.items())

13. What will be the result of the following code?

d1 = {“abc”:5,”def”:6, “ghi”:7}

print (d1[0])

14. What will be the output of the following Python code snippet?

d1 = {“Amit”:34, “Arnav”:45}

d2 = {“Amit”:46, “Arnav”:45}

d1 == d2

15. What will be the output after the following statements?

x = {0:4, 1:8, 2:16, 3:32}

print(x.keys())

16. d = {“Amit”:40, “Abhay”:45}

To delete the entry for “Amit” what command do we use?