Python Dictionary Test – 2

1. What will be the output of the following Python code?

>>> a={1:"A",2:"B",3:"C"}
>>> a.items()

2. Which of these about a dictionary is false?

3. What will be the output of the following Python code?

a={1:"A",2:"B",3:"C"}
b=a.copy()
b[2]="D"
print(a)

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

a={1:"A",2:"B",3:"C"}
for i,j in a.items():
    print(i,j,end=" ")

5. What will be the output of the following Python code?

a={1:5,2:3,3:4}
a.pop(3)
print(a)

6. What will be the output of the following Python code?

a={1:"A",2:"B",3:"C"}
for i in a:
    print(i,end=" ")

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

a={1:"A",2:"B",3:"C"}
print(a.setdefault(3))

8. Which of the following isn’t true about dictionary keys?

9. Which of the following is not a declaration of the dictionary?

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

a={1:"A",2:"B",3:"C"}
print(a.get(1,4))

11. What will be the output of the following Python code?

a={1:"A",2:"B",3:"C"}
b={4:"D",5:"E"}
a.update(b)
print(a)

12. What will be the output of the following Python code?

a={1:5,2:3,3:4}
print(a.pop(4,9))

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

a={1:"A",2:"B",3:"C"}
a.clear()
print(a)

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

a={1:"A",2:"B",3:"C"}
a.setdefault(4,"D")
print(a)

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

a={1:"A",2:"B",3:"C"}
print(a.get(5,4))