What Will Be The Output Of The Following Python Codep Pre #509
What will be the output of the following Python code?</p> <pre><code class="language-python"> >>> a={1,2,3} >>> b=a.copy() >>> b.add(4) >>> a </code></pre>
This multiple choice question (MCQ) is related to the book/course
gs gs109 Python.
It can also be found in
gs gs109 Python Sets - Python Sets - Quiz No.3.
What will be the output of the following Python code?
>>> a={1,2,3} >>> b=a.copy() >>> b.add(4) >>> a
{1,2,3}
Error, invalid syntax for add
{1,2,3,4}
Error, copying of sets isn’t allowed
