QA articles

Understanding Software Developers

Understanding Software Developers

QA articles
What are software developers? Software developers are the creative minds behind computer programs. Some develop applications that allow people to do specific tasks on a computer or another device. Others develop the underlying systems that run the devices or that control networks. Getting to Know Software Developers Software developers are the creative, brainstorming geniuses behind computer programs. While some software developers may focus on a specific program or app, others create giant networks or underlying systems that help trigger and also power other programs. This is why there are two main classifications of developers: software applications developers and systems software developers. Software Applications Developers Software applications developers are responsible for de...
In-Depth Tackling: Testing Wireframes

In-Depth Tackling: Testing Wireframes

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What are wireframes? A wireframe is a schematic, a blueprint, useful to help you. Hence, making your programmers and designers think and communicate about the structure of the software or website you are creating. Defining Wireframes Wireframes are a tool that we use on web applications and smartphone app projects because we think they are an efficient and cost-effective means of documenting form and function to the team. The type of documentation and the level of detail is always a balancing act on an agile project. Wireframes are used to design (and define) the form and function of an application. It is usually a web application or smartphone app in our case. In our experience, they have proved to be a valuable tool in an Agile development environment because they facilitate sec...
How to Write Testable Programming Code

How to Write Testable Programming Code

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What is a testable code? Testable programming code is a code that makes automated testing quick, easy, and enjoyable. Writing Testable Code Writing testable code means that the smallest components are independently verifiable. To do this, each part must have its dependencies injected into it. This means that code cannot reference global variables or use read/write singletons or service locators, etc. This may be a slightly different way of thinking about building a program than you are used to. Still, it can be a highly efficient and effective way of creating software, and it can be programmatically verified. Writing Functional Pieces Write functional pieces without side effects. Think of each code block as a useful piece that should not cause any side effects. Any side effects sho...
Software Quality Control In-Depth

Software Quality Control In-Depth

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What is software quality control? SQC is a set of activities for ensuring the quality of software products. In addition to this, it aims to ensure that the products meet specifications and requirements. Understanding Software Quality Control Software Quality Control (SQC) ensures the task of achieving and also of maintaining the quality of a software product. Hence, it may be seen as a set of activities that are performed. Thus, to achieve quality from each different perspective in a software product. Furthermore, these activities may consist of the tracing and identifying errors. In other words, SQC consists of different testing activities along with some other activities. Hence, to control and achieve the desired level of quality in a product. The PDCA: An SQC Strategy Generally,...
What is Static Analysis

What is Static Analysis

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Static analysis is a method of debugging by examining source code before a program is run. It happens by analyzing a set of code against a set of coding rules. Static analysis and static code analysis are often used interchangeably, along with source code analysis. Explaining Static Code Analysis Static analysis, as a concept, seems to earn itself a particular reputation. The general population may regard programming as a technocratic, geeky pursuit. But inside the world of programmers, it has that equivalent rap. It is a geeky subject even among geeks. This type of analysis addresses weaknesses in source code that might lead to vulnerabilities. But using automated tools is much more effective. For organizations practicing DevOps, it takes place during the “Create” phase. It is
Understanding the Scrum Methodology

Understanding the Scrum Methodology

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Scrum is an agile way to manage a project, usually software development. Agile software development with Scrum is often perceived as a methodology. However, instead of viewing Scrum as a methodology, think of it as a framework for managing a process. Defining Scrum Methodology Scrum is a framework that helps teams work together. Much like a rugby team (where it gets its name) training for the big game, Scrum encourages teams to learn through experiences, self-organize while working on a problem, and reflect on their wins and losses to improve continuously. Scrum relies on a self-organizing, cross-functional team. The scrum team is self-organizing in that there is no overall team leader who decides which person will do which task or how a problem will be solved. Two specific roles ...
Soak Testing In-Depth

Soak Testing In-Depth

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Soak testing is also known as endurance testing, capacity testing, or longevity testing. It involves testing the system to detect the performance-related issues. For instance, stability and response time by requesting the designed load on a network. The system is then evaluated to see whether it could perform well under a significant weight for an extended period. Thus, measuring its reaction and analyzing its behavior under sustained use. Soak testing is a type of load testing. What is Soak Testing Soak Testing is a type of nonfunctional testing that measures a system’s performance under a considerable volume of load for an extended time. The purpose of Soak testing is to find whether the system will stand up to a very high amount of usage and to see what would happen outside its de
Software Test Estimation Techniques

Software Test Estimation Techniques

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The software testing estimation technique is based on statistical methods. Each testing task is broken down into sub-tasks. Furthermore, three types of estimation are done on each sub-tasks. Defining Software Test Estimation Technique Test efforts are not based on any definitive time frame. This is mostly because conventionally, test effort estimation is a part of the development estimation. However, only in the case of estimation techniques that use WBS can you obtain the values for the estimates of the testing activities. For instance, Wideband Delphi, Three-point Estimation, PERT, and WBS. Factors to Consider Team skills Domain Knowledge Complexity of the application Historical data Bug cycles for the project Resources availability Productivity variations
What Are Coding Defects

What Are Coding Defects

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Coding defects are errors in coding or logic that causes a program to malfunction or to produce incorrect or unexpected results. A program that contains a large number of bugs is said to be buggy. Reports detailing bugs in software are known as bug reports. Explaining Defects A software bug arises when the expected result does not match the actual results. It can also be an error, flaw, failure, or fault in a computer program. Most bugs arise from mistakes and errors made by developers, architects. Defects are defined as the deviation of the actual and expected result of system or software application.  When a developer or programmer during the development phase makes some mistake, then that turns into bugs that are called defects. The developers’ mistakes cause them. Coding de
Understanding Lean Development Methodology

Understanding Lean Development Methodology

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The Lean Development Methodology decreases costs, effort, and waste. It aims to reduce programming effort, budgeting, and defect rates by one third. What is Lean Development Methodology Lean methodology is not a new concept, but its modern application to business is constantly evolving.  Short iterations provide an opportunity to communicate small sets of plans upfront and allow the team to make decisions to adapt to unforeseen circumstances. Organizations that can complete fast, simple improvements in the shortest time frame gain powerful decision-making benefits. This approach is beneficial to an organization because agile iterations eliminate extensive pre-planned specifications. Pillars of Lean Development Continuous Improvement Lean organizations are graceful, humble, and ord