TECHNOLOGY

What Is A Printer?  A printer is an output device that produces graphics and texts on a physical medium such as paper. A printer draws images and texts on a page with the help of commands given through a computer. Printers are often connected to computers either wirelessly or through the use of USB cable. … Read more

What Is RAM (Random Access Memory)? RAM is an acronym for random access memory, a type of computer memory where the Operating system (OS), application programs and data in current use are kept so that they can be accessed directly and quickly by the device’s processor.  RAM is used to store the data that is … Read more

A new generation of cellular standards has appeared approximately every tenth year since 1G systems were introduced in 1979 and the early to mid-1980s. Each generation is characterized by new frequency bands, higher data rates and non-backward-compatible transmission technology. 1G (First Generation Technology) 1G refers to the first generation of wireless cellular technology. These are … Read more

What Is Register? A processor register also referred to as CPU register or simply register, is a small set of data holding places that are part of the computer processor. A register may hold an instruction, a storage address or any kind of data such as a bit sequence or individual characters. Some instructions specify … Read more

What Is SDMA? SDMA stands for Space-division multiple access, it is a channel access method based on creating parallel spatial pipes (focused signal beams) using advanced antenna technology next to higher capacity pipes through spatial multiplexing and or diversity, by which it is able to offer superior performance in radio multiple access communication systems (where … Read more

What Is Welding? Welding is a fabrication or sculptural process that joins materials, usually metals or thermoplastics by using high heat to melt the parts together and allowing them to cool causing fusion. As opposed to brazing and soldering, which do not melt the base metal, welding is a high heat process which melts the … Read more

In an era characterized by rapid technological advancement, the way we interact with information has evolved dramatically. As we find ourselves surrounded by an array of digital devices, the traditional paradigms of information storage and dissemination have undergone a profound transformation. Two distinct forms of information representation have emerged as the cornerstones of this digital … Read more

What Is A Computer Program? A computer program is a collection of instructions that performs a specific task when executed by a computer. Most computer devices require programs to function properly. A computer program is usually written by a computer programmer in a programming language. Once it is written, the programmer uses a compiler to … Read more

What Is OLTP (Online Transaction Processing)? Online transaction processing system (OLTP) is designed to support transaction-oriented applications related to 3-tier architecture. OLTP stores day-to-day business transactions and is well-suited for querying specific records for example email address of a customer.  OLTP is carried in a client server system and many organizations use database management system … Read more

GSM (Global System For Mobile Communication) GSM (Global System For Mobile Communication) is a standard developed by the European Telecommunications Standards Institute to describe the protocols for second-generation digital cellular networks used by mobile devices such as mobile phones and tablets.  The idea of GSM was first developed at Bell Laboratories in 1970, and was … Read more