Technology

Two of the biggest tech guys discussed cybersecurity with the U.S. president, Joe Biden, in August 2021. Microsoft announced $20 billion to support critical infrastructure security while Google committed $10 billion. The fascinating part is that both companies are leveraging the Zero Trust security model to address online insecurity issues in the United States. Google prided itself as one of the leading pioneers in Zero Trust computing, affirming that trust that requires access to data or sensitive resources must be earned. It added that zero trust assures the highest level of safety in cyberspace for organizations and is thereby worth…

If you're unfamiliar with computer hardware, you may be wondering, "What is Northbridge?" This chip is one of two that make up the core logic chipset architecture, and is located on the PC motherboard. It's important to understand how it works, as its operation is directly related to how fast your PC can run. Here's a brief overview of its functions and what makes it different from other processors. The northbridge manages communications between the CPU and other system components, including the system memory controller. It also handles communication with PCI Express and AGP video cards. Some northbridges also contain…

What is Interactive Programming? This technique blurs the lines between the phases of the development cycle, from writing the program to running it. Using this technique, a developer can write the program while it's running, and can change the value of a variable based on the user's input. The final result is a program that responds to a user's input in an appropriate way. This method is usually used to create a user interface or application. One of the biggest advantages of interactive programming is the ability to make changes without having to restart the process. This is especially useful…

The answer to this question is quite simple. A GPU is a processing unit that can do vastly more computations at once than a CPU can. Compared to the CPU, which has to process tasks one at a time, a GPU can perform calculations in parallel, which makes it faster in some cases. These chips are used in scientific models, machine learning, and molecular dynamics, and are increasingly common in modern smartphones. A graphics chip is a circuit board made for computer graphics. It is connected to the monitor and translates the signals from the motherboard. The chipset is a…

A serial port is an interface that transfers information sequentially, one bit at a time. A parallel port, on the other hand, communicates multiple bits in parallel. These two ports are fundamentally different. Here's how they differ. A serial port is a communication interface that works with a single bit at a time, while a parallel port works with multiple bits at a moment. Regardless of what type of port your computer uses, you should know what each is for. The COM port (commonly referred to as "COM" in the industry) is an interface that uses eight parallel wires to…

What is a data inventory? This type of project involves a systematic, organized approach to gathering and managing information. Organisations may have a variety of data types, from spreadsheets to incorporated databases. It is essential to determine which information resources are most important and then prioritize them based on their impact, time sensitivity, and current initiatives. Once the process is complete, data inventories are a powerful way to keep track of the value of information resources. A data inventory can be a good way to identify where personal information and sensitive information is located. Performing a data inventory can help…