What is Abacus?

The abacus also called a counting frame, is a calculating tool that has been used since ancient times. It was used in the ancient Near East, Europe, China, and Russia, centuries before the adoption ...
The abacus also called a counting frame, is a calculating tool that has been used since ancient times. It was used in the ancient Near East, Europe, China, and Russia, centuries before the adoption ...
Internet is the foremost important tool and the prominent resource that is being used by almost every person across the globe. It connects millions of computers, webpages, websites, and servers. ...
Computers have revolutionized the teaching profession in multiple ways. Teachers use computers to record grades, calculate averages, manage attendance and access data on student performance in online ...
Wireless Application Protocol (WAP) is a specification for a set of communication protocols to standardize the way wireless devices, such as mobile phones and radio transceivers, can be used for ...
Compact Flash is now the preferred memory card for professional videographers using digital video cameras. Secure Digital memory cards (SD Cards) are used in just about every type of portable device ...
Cloud computing is the on-demand availability of computer system resources, especially data storage and computing power, without direct active management by the user. Large clouds often have ...
Dual-ported video RAM, or VRAM, is a dual-ported variant of dynamic RAM, which was once commonly used to store the frame buffer in graphics adapters. Note that most computers and game consoles do not ...
A Universal Serial Bus (USB) is a common interface that enables the communication between devices and a host controller such as a personal computer (PC) or smartphone. It connects peripheral devices ...
Block storage is a storage scheme in which each volume acts as a separate hard drive, configured by the storage administrator. Data is stored in fixed-size blocks. A unique address serves as the ...
The lock screen is a security feature for a computer, smartphone, or tablet that helps prevent to secure from unauthorized access to the device. It is an interface that looks upon startup. When a ...
NAND flash memory is a type of non-volatile storage technology that does not require power to retain data. An important goal of NAND flash development has been to reduce the cost per bit and to ...
A multi-level cell (MLC) is a memory cell capable of storing more than a single bit of information, compared to a single-level cell (SLC), which can store only one bit per memory cell. A memory cell ...