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Qus: <p>What will be the output of the following Python code?</p><pre><span style="font-size: 14px;">def foo():<br></span><span style="font-size: 14px;">&nbsp; &nbsp; total += 1<br></span><span style="font-size: 14px;">&nbsp; &nbsp; return total<br></span><span style="font-size: 14px;">total = 0<br></span><span style="font-size: 14px;">print(foo())</span></pre>

Qus<p>निम्नलिखित Python कोड का आउटपुट क्या होगा?</p><pre style="font-size: 12.6px; letter-spacing: 0.14px;"><span style="font-size: 14px;">def foo():<br></span><span style="font-size: 14px;">&nbsp; &nbsp; total += 1<br></span><span style="font-size: 14px;">&nbsp; &nbsp; return total<br></span><span style="font-size: 14px;">total = 0<br></span><span style="font-size: 14px;">print(foo())</span></pre>


A. 0
B. 1
C. एरर
D. उल्लेखित कोई नहीं


Solution
C. error



Explanation
It is not possible to change the value of a global variable without explicitly specifying it.
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