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Articles on Trending Technologies
Technical articles with clear explanations and examples
Difference Between Security and Protection
In computer parlance, security and protection are the two terms that seem similar at first glance. Therefore, most people use them interchangeably, but both are quite different from each other. In this article, we will highlight how "security" is different from "protection". Basically, the measures to prevent the interference with use of local and physical resources of computer systems provided by the operating system are known as security and protection. One major difference between security and protection is that security deals with the external threats on the information, while protection handles the internal threats on the information. Before going ...
Read MoreDifference Between WAV and MP3
Both WAV and MP3 are the file formats used for defining and storing digital audio files, but they are different from each other. One major difference between WAV and MP3 is that MP3 files are compressed and small sized audio files in which some of the information from the original audio source is removed, whereas WAV files are uncompressed audio files having a file size very much higher than an MP3 file. Read through this article to find out more about WAV and MP3 files and how they are different from each other. What is WAV? WAV stands for Waveform ...
Read MoreDifference Between Verification and Validation
Verification is the process of verifying something to ensure its correctness, while Validation is the process of validating something in which the user tests the system with some inputs and verifies whether the output is as per the expectation or not. In software testing, both Validation and Verification are the parts of the V-model in which the development and testing activities are started based on the requirement of document specification. In other words, we can say that Verification is the process to ensure whether the product that is developed is right or not. It verifies whether the developed product fulfils ...
Read MoreInsights on Change Control Management
Each organization has to embrace change to grow, irrespective of its size and nature. These changes can be the requested ones or the unplanned and unexpected changes, like changes in customer trends. Whatever the change is, the manager has to work with the team and the supervisors to address and analyze them before implementing them in the organization. The team carefully evaluates the effects of the change on the company, its long−term objectives, employees, and other resources. Based on this, the change is either accepted or rejected. In this post, we will discuss all that you need to know about ...
Read MoreHow to Manage Your Time During the PMP® Exam?
The PMP® exam is for aspiring project managers. You need to read the PMBOK guide to prepare yourself for this test and become a qualified project manager. The exam doesn’t only test your knowledge, but it is used to evaluate your time management skills. You get a set of questions and a fixed deadline by which you must answer each question and submit your paper to the supervisors. That’s why it’s advisable that you take practice tests of the PMP exam before appearing for the main test, as this will give you a better understanding of how much time you ...
Read MoreSeven Processes of PRINCE2®
The process of managing the life cycle of a project is crucial, and a formal process can help you maintain efficiency even in times when disaster strikes. PRINCE2, an approach created in 1989 by the UK Government, can help you manage project lifecycles with greater accuracy and efficiency. Your business is unique, bringing challenges and opportunities. PRINCE2 helps you keep these things in your control, even when dealing with the unknown. It helps you buckle down on projects from start to finish so that the only unknown variables are what you imagine ahead of time. PRINCE2 Methodology PRINCE2 is considered ...
Read MoreRole of Earned Value Technique in Project Management
Earned Value Analysis is a way of quantifying project performance against the plan. It's a way to measure deviations from the baseline costs and schedule. Results from an Earned Value analysis indicate whether the project is on track. What Do You Understand by Earned Value Analysis? Earned Value Analysis (EVA) is a method of measuring the amount of work done on a project. It allows you to measure progress and forecast the project’s total cost and completion date based on trend analysis or application of the project’s “burn rate.” Earned value is defined as the “budgeted cost of work performed” ...
Read MoreRisk Management Cycle: Process and Framework
Let's look at how risk management actually works along with understanding properly what it is. We'll also explore how to identify, assess and respond to project risks. What is Risk Management? The Risk Management Process is a process for understanding what risks and opportunities your project or organization faces and how best to address them. Steps to Minimize Risk Identifying risk Assessing risks Treating risks Monitoring and reporting risks Identifying Risks Ensuring that a project’s objectives are met is the ultimate goal. To do this, it is important to identify all of the events that can affect ...
Read MoreDifference between PERT and CPM
Project management is a structural way of scheduling, executing, and controlling the various phases of a project with the end goal being to complete the project on time. Two project management techniques that every manager should know about are PERT and CPM. These techniques help provide an overview of the project's progress and all the tasks involved in completing it. What do you understand by PERT? PERT is a technique used to plan and track projects, manage risks, and allocate resources. PERT helps identify the minimum time needed to complete a project, as well as manage any potential delays that ...
Read MoreWhat Is Project Design in Project Management: Overview, Uses, and How to Create?
Managing a project is never easy. With multiple departments working together, different deliverables, and multiple moving parts, it’s often pretty challenging to finish your project successfully. That’s why businesses (no matter how small or large) hire a project manager to ensure smooth and flawless project execution. When starting a project, an initial meeting where you get a rough estimate of the budget and set a timeline won’t do. One of the essential parts of project completion is project design. In this post, we will walk you through everything you should know about project design, its uses, and how to create ...
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