Headers in a word processor provide consistent information at the top of every page, such as titles or page numbers. They enhance the document’s professional appearance and aid in navigation and reference. Headers also help manage documents by including details like version numbers or dates.
A domain name consists of text instead of a number. It corresponds to the IP address of a server that hosts a website. A domain name is easier to remember than an IP address. Google.com is an example of a domain name.
Each machine on the Internet is assigned a unique address called an IP address. IP stands for Internet Protocol, and these addresses are 32-bit numbers, usually expressed as four octets in a dotted-decimal number. A typical IP address looks like this: 216.27.61.137
The Internet is a large collection of computers worldwide that are connected to one another. No government or organization owns the Internet. Many organizations, people, universities, and research agencies participate in running it.
EPROM stands for Erasable Programmable Read Only Memory. Instructions stored in an EPROM chip can be erased, and the chip can be programmed to store new instructions. Once programmed, an EPROM can be erased by exposing it to strong ultraviolet rays.
PROM stands for programmable Read-Only Memory. This form of ROM is initially blank, and the user or manufacturer can write data onto it using special devices. Once the program/data is written onto PROM, it cannot be changed or altered. It is used for sorting user-made programs and data that can not be changed.
SRAM stands for “Static Random Access Memory”. In SRAM technology, the memory cells are made from digital gates and each cell can hold its value without any need to refresh the data as long as the power is supplied to it. As no refreshing is required to SRAM. These chips are faster than DRAM chips … Read more
DRAM stands for “Dynamic Random Access Memory”. It must have an electric current to maintain an electrical state and needs to be refreshed by the CPU again and again. That is why DRAM requires more power and space.
The process through which audio, video, image, or text information is added to an electrical or optical carrier signal to transmit over phone lines/ telecommunication or electronic medium is called modulation. It enables users to send data from one PC to another.