--- title: "Deva Mohan (@Devamohan987) | Hashnode" description: "Deva Mohan (@Devamohan987) writes on Hashnode. Read their latest articles and follow their work." url: "https://hashnode.com/@Devamohan987" --- @Devamohan987 # Deva Mohan @Devamohan987 · Joined July 2023 ### [Automation Testing (task 15)](https://devamohan987.hashnode.dev/automation-testing-task-15?utm_source=hashnode&utm_medium=feed) 1.Explain the difference between Selenium IDE, Selenium WebDriver, and Selenium Grid ? Selenium IDE : Selenium IDE (Integrated Development Environment) is primarily a record/run tool that a test case developer uses to develop Selenium Test cases. Sel... 3 min read · [devamohan987.hashnode.dev](https://devamohan987.hashnode.dev/automation-testing-task-15?utm_source=hashnode&utm_medium=feed) [Sep 28, 2023](https://hashnode.com/posts/automation-testing-task-15/65151e370623616624b93bf3) ### [Automation Testing (task 14)](https://devamohan987.hashnode.dev/automation-testing-task-14?utm_source=hashnode&utm_medium=feed) 1.What is the difference between Automated and Manual Testing in Software development ? The difference between manual and automated testing is that in manual testing , you perform the tests step without the help of tools, whereas in automat... 6 min read · [devamohan987.hashnode.dev](https://devamohan987.hashnode.dev/automation-testing-task-14?utm_source=hashnode&utm_medium=feed) [Sep 28, 2023](https://hashnode.com/posts/automation-testing-task-14/6514f6cfa829c4e56a51747d) ### [Task - 2](https://devamohan987.hashnode.dev/task-2?utm_source=hashnode&utm_medium=feed) If any field is blank, we should display "All fields are required" If the email is invalid, we should display "Please enter a valid email" If the phone number is invalid, we should display "Please enter a valid phone number". If the appointment da... 4 min read · [devamohan987.hashnode.dev](https://devamohan987.hashnode.dev/task-2?utm_source=hashnode&utm_medium=feed) [Jul 31, 2023](https://hashnode.com/posts/task-2/64c7b9ebd2f9420bea2dd50e) ### [Agile Methodology](https://devamohan987.hashnode.dev/agile-methodology?utm_source=hashnode&utm_medium=feed) 1 a.Differencce between Smoke and Sanity Testing? Smoke Testing : 1.It is used to perform to ensure that the critical functionalities of the application are working fine. 2.This Testing is done at the initial level. 3.It is performed by the developer... 2 min read · [devamohan987.hashnode.dev](https://devamohan987.hashnode.dev/agile-methodology?utm_source=hashnode&utm_medium=feed) [Jul 24, 2023](https://hashnode.com/posts/agile-methodology/64be57e1b51d48a437d44c3c) ### [Stlc & Qa Testing](https://devamohan987.hashnode.dev/stlc-qa-testing?utm_source=hashnode&utm_medium=feed) 1.List down all the models of SDLC? Waterfall Model,Iterative Model,Spiral Model,V-Model,Agile Model. 2.What is STLC ? Also explain all stages of STLC? Software Testing Life Cycle(STLC) is a process used to test software and ensure that quality stand... 2 min read · [devamohan987.hashnode.dev](https://devamohan987.hashnode.dev/stlc-qa-testing?utm_source=hashnode&utm_medium=feed) [Jul 24, 2023](https://hashnode.com/posts/stlc-qa-testing/64be4f28a15134e1e1f6b5b6)