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4. What will be the output produced on the execution of the following code snippet?
dictItems = {'Mug':400, 'Book':550, 'Watch':950}
print(sorted(dictItems))
a. ['Book', 'Mug', 'Watch']
b. {'Book': 550, 'Mug': 400, 'Watch': 950}
c. {'Mug': 400, 'Book': 550, 'Watch': 950}
d. None of the above
5. Which of the following can be the possible output produced on the execution of the following code snippet?
colours = {"red", "green", "blue", "Yellow"}
code = 0
cDict = {}
print( cDict.fromkeys(colours, code) )
a. {'Yellow': '0', 'red': '1', 'blue': '2', 'green': '3'}
b. {'Yellow': 0, 'red': 0, 'blue': 0, 'green': 0}
c. {'Yellow': 1, 'red': 2, 'blue': 3, 'green': 4}
d. Error
6. Consider the following dictionary:
subjects = {101:'English', 102:'Hindi', 103:'Maths'}
Which of the following pairs of expressions will yield the same output?
a. subjects.get('102') and subjects[102]
b. subjects.popItem(102) and subjects[102]
c. subjects.values() and subjects.items()
d. subjects[102] and subjects.get(102)
7. Which of the given statements will add a new key value pair to the dictionary d1 given below:
d1 = {"Netflix":300, "Prime":250, "Sony Liv": 100}
a. d1["Prime"]=190
b. d1["Disney Hotstar"]=175
c. abc=d1.get("Netflix")
d. d1.update({"Sony Liv":280})
8. Consider the following dictionary:
ticketPrice = {'Chandigarh':450, 'Nagpur':760, 'Pune':380}
What will be the output of the statement, min(ticketPrice)?
a. 450 b. Chandigarh c. Pune d. 380
9. What will be the output produced on executing the following code segment?
d = {1:'a', 2:'b', 3:'c'}
sum(d)
a. Error, as aggregate functions do not apply on dictionary
b. 6.0
c. abc
d. 6
10. Which of the following functions will add a key to a dictionary only if it does not already exist in the dictionary?
a. update() b. get() c. setdefault() d. fromkeys()
11. Which of the following can be used to add to dictionary, all key-value pairs of another dictionary in an existing
dictionary?
a. update() b. get() c. setdefault() d. fromkeys()
212 Touchpad Informatics Practices-XI

