Interview Question Answers

Exchange Web Services client library

This module is an ORM for your Exchange mailbox, providing Django-style access to all your data. It is a platform-independent, well-performing, well-behaving, well-documented, well-tested and simple interface for communicating with an on-premise Microsoft Exchange 2007-2016 server or Office365 using Exchange Web Services (EWS). Among other things, it implements autodiscover, and Read more…


Evaluate Division

You are given an array of variable pairs equations and an array of real numbers values, where equations[i] = [Ai, Bi] and values[i] represent the equation Ai / Bi = values[i]. Each Ai or Bi is a string that represents a single variable. You are also given some queries, where queries[j] = [Cj, Dj]represents the jth query where you must find the answer for Cj / Dj = ?. Return the answers Read more…


Working with PDF files in Python

All of you must be familiar with what PDFs are. In-fact, they are one of the most important and widely used digital media.  PDF stands for Portable Document Format. It uses .pdf extension. It is used to present and exchange documents reliably, independent of software, hardware, or operating system. Invented by Adobe, PDF is Read more…


Python Programming Language

Below are some facts about Python. Python is currently the most widely used multi-purpose, high-level programming language. Python allows programming in Object-Oriented and Procedural paradigms. Python programs generally are smaller than other programming languages like Java. Programmers have to type relatively less and indentation requirement of the language, makes them Read more…

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