NIELIT O Level Exam

<p>What will be the output of the following Python code?</p> <pre class="de1" style="border-radius: 0px; padding: 0px; font-family: Consolas, Monaco, " lucida="" console",="" monospace;="" color:="" rgb(51,="" 51,="" 51);="" word-break:="" break-all;="" overflow-wrap:="" normal;="" background:="" rgb(244,="" 244,="" 244);="" border:="" 0px;="" overflow:="" visible;="" box-shadow:="" none;="" text-align:="" justify;="" margin-top:="" 0px="" !important;="" margin-bottom:="" line-height:="" 20px="" !important;"=""><span style="font-size: 12.6px;">x = ['ab', 'cd'] for i in x: x.append(i.upper()) print(x)</span><br></pre>

What will be the output of the following Python code?

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


निम्नलिखित पायथन कोड का आउटपुट क्या होगा?

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

A. [‘AB’, ‘CD’]

B. [‘ab’, ‘cd’, ‘AB’, ‘CD’]

C. [‘ab’, ‘cd’]

D. Infinite Loop अनंत लूप




Correct Answer is :

D. Infinite Loop



Explanation
The loop does not terminate as new elements are being added to the list in each iteration.
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