Report Bug

Qus

What will be the output of the following Python code?

x = ['ab', 'cd']
for i in x:
    i.upper() 
print(x)
Qus

निम्नलिखित पायथन कोड का आउटपुट क्या होगा?

x = ['ab', 'cd']
for i in x:
    i.upper() 
print(x)


A. [‘ab’, ‘cd’]
B. [‘AB’, ‘CD’]
C. [None, None]
D. none of the mentioned


Solution
A. [‘ab’, ‘cd’]



Explanation
The function upper() does not modify a string in place, it returns a new string which isn’t being stored anywhere.
Latest Current Affairs 2025 Online Exam Quiz for One day Exam Online Typing Test CCC Online Test Python Programming Tutorials Best Computer Training Institute in Prayagraj (Allahabad) Online MBA 2 years Online MCA Online BCA Best Website and Software Company in Allahabad