Neeraj Nair

How do I copy a file?

Copying a file depends on the operating system and tools or programming languages you’re using. Here are some of the easiest ways to do it: 1. Copying a File Using the Command Line Windows (Command Prompt or PowerShell) copy source.txt destination.txtWorks for text and binary files. Use xcopy or robocopy for advanced…

Python

Answered Apr 2, 2025 · 500 Views Read answer →

What is a Java set get method?

Your problem regarding the Java set get method is that you have two contradictory concepts of equality: actual equality, where all fields are equal set membership equality, where only A is equal If you would use the actual equality relation in your set, the problem of retrieving a particular item from the set doesn't…

Java

Answered Oct 12, 2022 · 1.2K Views Read answer →

Which of the following characteristics is not true of big data?

The correct answer is option “D”. Big data cannot be analyzed with traditional spreadsheets or database systems like RDBMS because of the huge volume of data and a variety of data like semi-structured and unstructured data. Big data will have complex data like semi-structured or unstructured data in image, audio,…

Big Data Hadoop

Answered Apr 17, 2021 · 1.3K Views Read answer →

What is the difference between Assert and Verify?

Assert: In basic words, on the off chance that the assert condition is valid, at that point the program control will execute the following test step yet in the event that the condition is bogus, the execution will stop and further test step won't be executed. Verify: In basic words, there won't be any stop in the test…

QA Testing

Answered Feb 13, 2020 · 1.9K Views Read answer →

You have been testing WhatsApp Application for past few months and of latelywhile executing the test cases, you are not able to identify any issues in theapplication. What might be the reason and…

There can be multiple reasons to it, to consider a few are: a) You might not have updated the test cases as per the change in requirements. b) Change in OS [ Android -> Lollypop to marshmallow], [iOS 8 ->9], so if we keep running the same set of scenarios and test data over and over again it will turn out to be…

QA Testing

Answered Jan 29, 2020 · 1.5K Views Read answer →

How might you consequently click a screen capture at whatever point an exception happens?

For this you should utilize the class and need to actualize the technique for the interface. See the code model given beneath. WebDriver browser = new FirefoxDriver(); EventFiringWebDriver eventDriver = new EventFiringWebDriver(browser).register(new AbstractWebDriverEventListener() { @Override public void…

QA Testing

Answered Jan 25, 2020 · 1.4K Views Read answer →

Explain the high-level reasons that are responsible for development of selenium tools from Selenium WebDriver to Selenium Grid?

Prima facie, if you look out at Selenium WebDriver it seems to be a complete tool in itself. It supported various programming language, Cross browsers, various OS and has better and improved performance when compared with previous tools under Selenium Suite. However, there were few limitations to it which resulted in…

QA Testing

Answered Dec 28, 2019 · 1.4K Views Read answer →