Python-Quizzes | Python List Quiz | Question 6

Find the output of the following program: 

Python3

def gfg(x,l=[]):
    for i in range(x):
        l.append(i*i)
    print(l)

gfg(3,[3,2,1])

(A)

[3, 2, 1, 0, 1, 4]

(B)

[0, 1, 0, 1, 4]

(C)

[0, 1]

(D)

[ ]

Answer: (A)
Explanation:

l is a name for a variable that points to a list stored in memory. The function call starts off by creating a new list in a new block of memory. l then refers to this new list. It then appends 0, 1, and 4 to this new list. So that’s great.

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