getting-started-with-lists/script.rst.orig
author Puneeth Chaganti <punchagan@fossee.in>
Tue, 09 Nov 2010 16:16:55 +0530
changeset 424 19f49715e83f
parent 418 8a42b4203f6d
child 442 a9b71932cbfa
permissions -rw-r--r--
Changes to progress.org.

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<div class="section" id="objective-questions">
<h1>Objective Questions</h1>
<!-- A mininum of 8 questions here (along with answers) -->
<ol class="arabic">
<li><p class="first">How do you create an empty list?</p>
<pre class="literal-block">
empty=[]
</pre>
</li>
<li><p class="first">What is the most important property of sequence data types like lists?</p>
<p>The elements are in order and can be accessed by index numbers.</p>
</li>
<li><p class="first">Can you have a list inside a list ?</p>
<p>Yes,List can contain all the other data types, including list.</p>
<p>Example:
list_in_list=[2.3,[2,4,6],'string,'all datatypes can be there']</p>
</li>
<li><p class="first">What is the index number of the first element in a list?</p>
<p>0
nonempty = ['spam', 'eggs', 100, 1.234]
nonempty[0]</p>
</li>
<li><p class="first">How would you access the end of a list without finding its length?</p>
<p>Using negative indices. We can the list from the end using negative indices.</p>
<p>::
nonempty = ['spam', 'eggs', 100, 1.234]
nonempty[-1]</p>
</li>
<li><p class="first">What is the function to find the length of a list?</p>
<p>len</p>
</li>
<li><p class="first">Delete the last element from list sq=[5,4,3,2,1,0]</p>
<p>del(sq[-1])</p>
</li>
<li><p class="first">How many will you have to use remove function to remove all 6's from the given list sq=[2,5,6,7,6,4,6]?</p>
<p>3</p>
</li>
</ol>
</div>
<div class="section" id="larger-questions">
<h1>Larger Questions</h1>
<!-- A minimum of 2 questions here (along with answers) -->
<p>1. Add all elemets of seq1=['e','f','g','h']
to the sequence seq=['a','b','c','d']</p>
<ol class="arabic simple" start="2">
<li>Delete all elements of seq1=[3,5,6] from sequence
seq=[1,2,3,4,5,6,7,8,9]</li>
</ol>
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