Software applications are widely used in almost every field now-a-days. A full functional application is developed after passing through different phases of Software Development Life Cycle (SDLC), till the end user starts using it. Testing the application is one of the major tasks of Software Development Life Cycle known as SDLC. This activity is done for the effective performance, tracking out causes of inefficiencies and verifying whether a module or application fulfills the requirements. The purpose is to avoid defects, abnormal behavior, minimize risks of failure and ensure that the system is defect free. Testing can be done in both manually and automatically. Manual ways are not trust worthy because humans make mistakes and machines don’t if it’s programmed correctly. In this paper we have performed critical analysis on the automated testing tools available for .NET (which is a software development platform by Microsoft) determines their effects on effort, quality, productivity and cost of the product [9].

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This study looked at how dividend policies affected the partial in volatility price of firms that are registered on the Pakistan Stock Exchange (PSX). As a result, this research collected information from 15 organizations over 15 years, from 2004 to 2019, for three variables, using a second technique and a quantitative study design. The study's variables included the volatility in terms of price share as the left handed variables and on the right side the ratio of dividend payout, yield of dividend, and DPR. In E-Views software we employed the analysis of regression and correlation techniques. As this paper concluded, the overall impact of policy of dividend with regard to share price volatility was considerable. These factors were important on their own, with DY influencing price volatility in positive impact and DPR having a negative effect. Numerous earlier researches carried out in Pakistan and other places provided additional support for the findings.