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In this article, we will learn to merge duplicate elements from a List in Java by using a TreeSet. This program will take a List of strings containing duplicate values, transfer the elements into a TreeSet, and display the unique, sorted elements. Using a TreeSet is ideal here because it automatically removes duplicates and orders the elements in natural order. Problem Statement Write a Java program to remove duplicate elements from a list using a TreeSet. The program should take a list with repeated elements, convert it into a TreeSet to eliminate duplicates, and display the unique, sorted elements. Input ... Read More
We live in an associated existence where more individuals are associated than at any other time in recent memory. The Internet of Things alludes to the aggregate organization of billions of actual gadgets surrounding us that are associated with the Web. These gadgets create information in unfathomable volumes, the executives and capacity of which are similarly significant. In any case, such information in their unique structure has no utilization except if dug for important data. This requires explicit area information, important experience, and the specialized ability of genuine specialists. To satisfy the rising needs of different IoT applications and administrations, ... Read More
Penetration TestingPenetration testing is a sub-category of Security Testing performed to detect vulnerabilities, threats and risks in a software that an attacker can take advantage of. The primary objective of performing this test is to identify and test all security vulnerabilities in the software. It is also referred to as Pen Test. The security vulnerabilities are uncovered by evaluating the software or application with malicious technologies. In this process, the weak points or aspects of a software are exploited with an authorized simulated attack.Penetration testing enables securing important data from outsiders and unauthorized persons, such as hackers. When a vulnerability ... Read More
What is a GUI? For a computer application, there are two sorts of interfaces. The Command Line Interface (CLI) is a program that allows you to write text and have the computer reply to it. The Graphical User Interface (GUI) is a method of interacting with a computer that uses graphics rather than words. The following are some of the graphical user interface components that may be used to interact with the application − Radio Button ... Read More
What is Business Intelligence Testing?The process of obtaining, cleaning, analyzing, integrating, and sharing data to derive actionable insights that drive corporate progress is known as BUSINESS INTELLIGENCE (BI). Business intelligence testing, often known as BI testing, evaluates the staging data, ETL process, and BI reports, as well as ensuring proper deployment. Data credibility and correctness of insights derived from the BI process are ensured through BI testing.This article will teach you more about ETL and Business Intelligence.The sequence of Business Intelligence TestingExamine the information at the sourceBusiness data rarely comes from a single source or in a single format. Check ... Read More
Operational Acceptance Testing (OAT) or Operational Testing is non-functional testing conducted before releasing an application to the production stage. It comes after the user acceptance testing and before releasing the app in the market. The primary purpose of this testing is to check the operational readiness of application software.The whole process comprises of a series of tasks such as −Installation testingRobustness of the appData integrityCode analysisSecurity testingNetwork installationRecovery testingProcedure verifications like security, support, alerts, and stressThe Importance of Operational TestingRegardless of how much time and money you spend in testing software, it doesn't ensure 100 reliability, robustness, and error-free. Testing ... Read More
Localization TestingLocalization testing is a software testing approach that examines a program's behavior in relation to a particular location, locality, or culture. The goal of localization testing is to ensure that a software's linguistic and cultural characteristics are acceptable for a certain location. It is the process of adapting software to a certain language and country.Localization testing has a significant impact on content and user interface.It is a method of evaluating a globalized application in where the user interface, default language, currency, date, time format, and documentation are all tailored to the target nation or area. It guarantees that the ... Read More
Negative TestingNegative testing is a kind of software testing that examines the software program for unforeseen input data and situations. Unusual data or situations might range from incorrect data types to a powerful cybersecurity breach. The goal of negative testing is to keep software applications from malfunctioning as a result of negative inputs and to enhance quality and stability.We can only ensure that our technology works in regular situations by doing positive testing. To create an error-free system, we must guarantee that our system can manage unforeseen situations.You will learn the following in this tutorial −What is Negative Testing?Example of ... Read More
Configuration TestingConfiguration testing is a software testing approach in which a software application is tested with a variety of software and hardware combinations in order to analyze functional requirements and determine the best configurations in which the software application operates without errors or flaws.Configuration testing, as previously stated, is a type of software testing in which the application under test must be evaluated using different combinations of software and hardware.Example of Configuration TestingLet's look at an example of a desktop application to see how this works −In general, desktop apps are either two-tier or three-tier. Here, we'll look at a ... Read More
What is Regression Testing and How Does it Work? Regression testing is a sort of testing that is used to ensure that a software update does not affect the product's current functioning. This is to guarantee that any new functionality, bug patches, or modifications to current features don't break the product. In order to validate the effect of the modification, previously performed test cases are re-executed. Regression Testing is a sort of Software Testing in which test cases are re-run to see whether the application's prior functionality is still functioning and if the new changes have caused any new defects. ... Read More