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Qus

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)
Qus

निम्नलिखित Python कोड का आउटपुट क्या होगा?

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


A. {1: ‘A’, 2: ‘B’, 3: ‘C’}
B. Method update() doesn’t exist for dictionaries
C. {1: 'A', 2: 'B', 3: 'C', 4: 'D', 5: 'E'}
D. {4: ‘D’, 5: ‘E’}


Solution
C. {1: 'A', 2: 'B', 3: 'C', 4: 'D', 5: 'E'}



Explanation
update() method adds dictionary b’s key-value pairs to dictionary a. Execute in python shell to verify.
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