Explanation

Standard 8K UHD Resolution: 7680 × 4320 pixels

- Horizontal pixels: 7,680

- Vertical pixels: 4,320

- Total: Approximately 33.2 million pixels.

- 8K has four times as many pixels as 4K UHD.

Last updated 07 Nov 2026 by NA

Explanation

• Definition: Display resolution with approximately 4,000 horizontal pixels.
• 4K resolution is a display resolution of 4096×2160 pixels.
• It is four times the resolution of Full HD (1920×1080 pixels).
• Pixel Count: Approximately 8.3 million pixels.

Last updated 06 Nov 2026 by NA

Explanation

• A DVD is a type of optical media 
• DVD stands for Digital Versatile Disc.
• It uses laser technology to read and write data.
• Category: Secondary Storage
• Developed: 1995.
• First Released: 1 November 1996, in Japan.
• Developed by: Sony, Panasonic, Philips, and Toshiba.

Last updated 06 Nov 2026 by NA 

Explanation

- Data manipulation involves modifying, organizing, and transforming data.

- It is commonly referred to as Data Processing.

Last updated 06 Nov 2026 by NA

Explanation

• Inventor: Tim Berners-Lee
• Collaborator: Robert Cailliau
• Year of invention: 1989 August
• Organization: CERN (European physics lab, Switzerland)
• First website: 1991 (public release)
• WWWW stands for World-Wide Web Worm.

Last updated 06 Nov 2026 by NA