Different Between Memory And Registers

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

SDMA Vs TDMA Vs FDMA Vs CDMA: What Is The Difference?

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

Difference Between Soldering, Welding And Brazing

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

Difference Between Hard Copy And Soft Copy

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

Difference Between Program And Software In Software Engineering

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

Difference Between OLTP And OLAP Databases

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

Difference Between GSM And CDMA

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

Difference Between 8085 And 8086 Microprocessor

What Is 8085 Microprocessor? The Intel 8085 is an 8-bit microprocessor designed by Intel in March 1977 using NMOS technology. During its operation, data is stored in the accumulator and temporary registers. Also, the output of the operation is stored in the accumulator and in accordance with the outcome generated; the flags get set and … Read more

Difference Between Union And Join In SQL

UNION The SQL UNION operator is used to combine the result sets of two or more SELECT statements. It removes duplicate rows between the various SELECT statements. Each SELECT statement within the UNION must have the same number of fields in the result sets with similar data types. What You Need To Know To Know … Read more

Difference Between Router And Layer-3 Switch

What Is Router? A router is a physical or virtual appliance that passes information between two or more packet-switched computer networks. Routers can analyze the data being sent over a network, change how it is packaged and send it to another network or over a different network. For example, routers are commonly used in home … Read more