Computer And IT (Part-II) (Railway)

• It allows employees to easily access important information, links, applications and forms as well as databases that can provide company records.

• The term is used in some fields of computer science and information technology to denote 1073741824 (10243 or 230) bytes

• 1 gb = 1073741824 bytes (= 10243bytes = 230bytes).

• Fedora and Mint differ from Ubuntu in that they are both community-based projects, while Ubuntu is developed by a company (Canonical).

• Ubuntu and Mint differ from Fedora in that they are Debian-based.

• He implemented the first successful communication between a Hypertext Transfer Protocol (HTTP) client and server via the Internet in November 1989.

• Internet involves packet switching that transmits data across digital networks by breaking it down into blocks or packets for more efficient transfer using various network devices.

• Packet switching is the transfer of small pieces of data across various networks.

• These data chunks or "packets" allow for faster, more efficient data transfer.

• The Recycle Bin allows users to recover files that were deleted in Windows. It is on the desktop.

• It converts the document image into digital form so that it can be fed into the computer.

• It contains a bitmap compressed with lossless compression.

• PNG files are commonly used to store web graphics, digital photographs, and images with transparent backgrounds.

• So, 10 nibble is equal to 40 bits.

• Nibble is not used much as a measure of memory storage, most of the time people refer to bits and/or bytes.

• ENIAC was completed in 1945 and first put to work for practical purposes on December 10, 1945.