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Qus

What will be the output of the following Python code?

 a=[1,2,3]
b=a.append(4)
print(a)
print(b)

Qus

निम्नलिखित Python कोड का आउटपुट क्या होगा?

 a=[1,2,3]
b=a.append(4)
print(a)
print(b)

A. [1,2,3,4] [1,2,3,4]
B. [1, 2, 3, 4] None
C. Syntax error
D. [1,2,3] [1,2,3,4]

B. [1, 2, 3, 4] None

Append function on lists doesn’t return anything. Thus the value of b is None.