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;">a={} a[2]=1 a[1]=[2,3,4] print(a[1][1])</span><br></pre>

What will be the output of the following Python code?

a={}
a[2]=1
a[1]=[2,3,4]
print(a[1][1])


निम्नलिखित Python कोड का आउटपुट क्या होगा?

a={}
a[2]=1
a[1]=[2,3,4]
print(a[1][1])

A. [2,3,4]

B. 3

C. 2

D. An exception is thrown एक एक्सेप्शन फेंक दिया जाता है




Correct Answer is :

B. 3



Explanation
Now, a={1:[2,3,4],2:1} . a[1][1] refers to second element having key 1.
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