Question

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1
II. Long answer questions: [3x3m=9m]
3
Q4. Consider the following dictionary
statecapital={"Haryana":"Delhi", "Tamil Nadu":"Chennai”, “Rajasthan":"Jaipur"}
write the output of the following statements:
a) print(statescapital.keys())
W
b) del statecapital[“Assam")
print(statecapital)
c) print(len(statecapital))​

Answer 1

Correct question:

Consider the following dictionary stateCapital:

stateCapital = {"Assam" : "Guwahati", "Bihar" : "Patna", "Maharashtra" : "Mumbai", "Rajasthan" : "Jaipur"}

Find the output of the following statements:

a) print(stateCapital.get("Bihar"))

b) print(stateCapital.keys())

c) print(stateCapital.values())

d) print(stateCapital.items())

e) print(len(stateCapital))

f) print("Maharashtra" in stateCapital)

g) print(stateCapital.get("Assam"))

h) del stateCapital["Assam"]

print(stateCapital)

Answers:

a) Patna

b) dict_keys(['Assam', 'Bihar', 'Maharashtra', 'Rajasthan'])

c) dict_values(['Guwahati', 'Patna', 'Mumbai', 'Jaipur'])

d) dict_items([('Assam', 'Guwahati'), ('Bihar', 'Patna'), ('Maharashtra', 'Mumbai'), ('Rajasthan', 'Jaipur')])

e) 4

f) True

g) Guwahati

h) {'Bihar': 'Patna', 'Maharashtra': 'Mumbai', 'Rajasthan': 'Jaipur'}

• get() is a method that retrieves the value of the given key.
• keys() is a method that retrieves the keys in the dictionary.
• values() is a method that retrieves the values in the dictionary.
• items() is a method that retrieves both the keys and the values in the dictionary in a tuple format.
• del is a command that deletes the key-value pair from the dictionary.