(public).sospep.systems ~ view step ~ question-features

<h2>question</h2>
<ol>
<li>]&nbsp;Explain how to read and write a file using JavaScript?</li>
</ol>
<h2>question-category</h2>
<ol>
<li>] FEATURES</li>
</ol>
<h2>answer(source)</h2>
<ol>
<li>] There are two ways to read and write a file using JavaScript</li>
<ol>
<li>Using JavaScript extensions</li>
<li>Using a web page and Active X objects</li>
</ol></ol>
<h2>answer(me)</h2>
<ol>
<li>]&nbsp;javascript&nbsp;is primarily used in the browser on the client side with&nbsp;NO access to the local filesystem. js has no native&nbsp;methods for file writing and/or reading.</li>
<li>] You can write special files called cookie files, which are limited(size,format=text).</li>
<li>] The html5 spec also brings several(3) additional local storage options (web storage, webSql,&nbsp; indexedDB) for storing data on the local machine. Html5 also has a filesystem api which some browsers are adopting</li>
</ol>
<h2>source</h2>
<ol>
<li>[2015-06-30] google qry= <strong>"javascript interview questions"</strong></li>
<ol>
<li>r# 5] <a href="http://career.guru99.com/top-85-javascript-interview-questions/" target="_blank">top 85 javascript interview questions</a> - @career.guru99.com - question 21</li>
</ol></ol>
<h2>reference</h2>
<ol>
<li><strong>[2015-05-30] NEW article IN tech-dev-www/language-js/index</strong></li>
<ol>
<li>x] # <a href="/view/article?id=4560" target="_blank">4560 - javascript interview - questions and answers</a> - A listing of 85 javascript interview questions by careerguru.com, with answers by Don Sagrott</li>
</ol>
<li><strong>[2015-08-10] NEW article</strong></li>
<ol>
<li>x] # <a href="/view/article?id=4616" target="_blank">4616 - LIST-javascript-interview-questions categories</a>&nbsp;-&nbsp;A listing of all of the differenct javascript interview question categories,</li>
</ol></ol>

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