WHAT IS THE OUTPUT OF FOLLOWING 40658

NIELIT O Level Exam

What is the output of following?

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

निम्न code का output क्या होगा?

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

A. [1, 2, 3]

B. [1, 2, 3, 4]

C. Error

D. [4]

Correct Answer is :

B. [1, 2, 3, 4]

Explanation

a and b refer to the same list object, so modifying b also changes the list seen through a.

a और b एक ही list object को refer करते हैं, इसलिए b में change करने पर a में भी वही change दिखाई देता है।

O Level Online Exam

NIELIT O Level Exam

<p>What is the output of following?</p><pre>a = [1, 2, 3]<br>b = a<br>b.append(4)<br>print(a)</pre>

What is the output of following?
`a = [1, 2, 3] b = a b.append(4) print(a)`

निम्न code का output क्या होगा?
a = [1, 2, 3] b = a b.append(4) print(a)

Correct Answer is :

Explanation

NIELIT O Level Exam

<p>What is the output of following?</p><pre>a = [1, 2, 3]<br>b = a<br>b.append(4)<br>print(a)</pre>

What is the output of following?a = [1, 2, 3] b = a b.append(4) print(a) निम्न code का output क्या होगा?a = [1, 2, 3] b = a b.append(4) print(a)

Correct Answer is :

Explanation

What is the output of following?
`a = [1, 2, 3] b = a b.append(4) print(a)`

निम्न code का output क्या होगा?
a = [1, 2, 3] b = a b.append(4) print(a)