Understanding 720 DPI

720P 720P, also referred to as widescreen HD (1.78:1), is a progressive HD signal format having 720 horizontal lines and 1280 columns and a 16:9 aspect ratio. The symbol 720 denotes the horizontal scan lines (or 720 pixels of vertical resolution) of the image display resolution. The letter "p" stands for non-interlaced, progressive scan. 720p … Read more

How can I see hidden files on my cell phone

Unbeknownst to you, your computers and phones are capable of more. The files that are stored on Windows, macOS, Android, and iOS are not all of what is available for viewing by default. The operating system and the programs you’re using usually use these hidden files to store data that you don’t normally need access … Read more

What happens if DNS is changed

It’s likely that users are sending recursive DNS queries to your website when they visit it. So what is the operation of recursive DNS servers? Let’s look at an example of what happens when you request an IP address (A record) for github.com from a recursive DNS server, such as 8.8.8.8. Hurray! For github.com, we … Read more

Understanding 720p: What Does the P Mean?

The progressive scan, or non-interlaced, is indicated by the p. The 720 horizontal scan lines are denoted by the number 720. A progressive HD transmission having 720 horizontal lines and 1280 columns is called 720P. The phrase refers to a 16:9 widescreen aspect ratio. 720p is included in all major HD broadcasting standards. P stands … Read more

What 3DP: Exploring the World of 3D Printing

One kind of rapid prototyping technology that initially surfaced in the mid-1990s was 3D printing (3DP). It is a method of building objects layer by layer through the use of digital model files and bondable materials like plastic or metal powder. Midway through the 1990s, 3D printing technology was developed. Various objects are printed using … Read more

How to update iTunes on my Mac

To update iTunes on your computer, follow these steps: Access iTunes: The app is white and has a musical note that is multicolored. Select Help: In the menu bar at the top of the screen, select HELP. Check for updates: Click here to see updates. Should an update be available, you’ll be asked to save … Read more

What is an ASD file?

A temporary backup produced by Microsoft Word, a word processing application used to create documents, is known as an ASD file. It includes a snapshot of the Word document that is open at the moment. Word documents are automatically backed up and recovered using ASD files in the event of an unforeseen interruption or program … Read more

What is Console Mode

A set of input modes that impact input operations is linked to every console input buffer. Two categories of input modes can be distinguished: those affecting low-level input functions and those affecting high-level input functions. Only applications utilizing the high-level output functions are impacted by the output modes. The current output mode of a screen … Read more

Where does Bluetooth connect?

Bluetooth Connection Locations Bluetooth is a wireless technology that uses radio waves in both fixed and mobile devices to send data over short distances. Open the SETTINGS app on your phone, then select BLUETOOTH. Verify that Bluetooth is enabled (the green button should indicate this). Verify that your Bluetooth device is turned on and in … Read more

What are CAD programs

The use of computer-based software to facilitate design processes is known as computer-aided design, or CAD. Many kinds of engineers and designers frequently use computer-aided design (CAD) software. Two-dimensional (2-D) drawings and three-dimensional (3-D) models can be produced with CAD software. CAD is used to: Improve documentation and communication Optimize and streamline the designer’s workflow … Read more