Domain NameServer: The Domain Name System (DNS) translates Internet domain and host names to IP addresses and vice versa. Domain NameServer Cache: A DNS Cache stores the information about the recent visits and attempted…
The U.S. Navy officer Grace Hopper found a moth between the relays on the Harvard Mark II computer when she was working on the computer on September 9, 1945. In those days computers fill…
Linux: The Linux kernel is an operating system (OS) kernel defined as Unix-like nature. It can run on numerous different platforms including the Intel and Alpha platform. It is available under the GNU…
The ENIAC (Electronic Numerical Integrator and Computer) was the first general-purpose electronic computer used for solving numerical problems. It was invented by J. Presper Eckert and John Mauchly at the University of Pennsylvania as…
The first Android phone was launched on October 22, 2008, by HTC. It was named as HTC Dream which is also known as T-Mobile G1 in the United States of America and in…