Dictionary in Python Quiz for Class 11-12

1. Dictionaries are _____ data types of Python.

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

3. What would the following code print?

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

print (d[“autumn”])

4. What will the following code do?

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

dict.update({“Che”:72,”Bio”:80})

5. Dictionaries are also called _____.

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

7. What is printed by the following statements?

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

print (“dog” in D1)

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

d1 = {“abc”:5,”def”:6, “ghi”:7}

print (d1[0])

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

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

print(x.items())

10. d = {“Amit”:40, “Abhay”:45}

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

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

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

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

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

d1 = {“Amit”:34, “Arnav”:45}

d2 = {“Amit”:46, “Arnav”:45}

d1 == d2

14. What is printed by the following statements?

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

print (25 in D1)

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

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

print(x[2])

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

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

print(x.keys())