Category Archives: Technology


Touch screen technology is the direct manipulation sort gesture based mostly technology. Direct manipulation is that the ability to control digital world within a screen. a touch screen is AN electronic visual display capable of detection and locating a touch over its show space. This can be typically refers to touching the show of the […]

Cryogenics the refrigeration technology

Cryogenics Cryogenics is a complicated taxonomic category falling beneath the refrigeration technology. So, letís take a short summary on refrigeration and air-con. It’s essentially concerning taking energy from a given volume (low temperature) and throwing it into the atmosphere (high temperature) however, consistent with the foundations of nature it’s not possible (at least while not […]

Marie Sklodowska Curie

Madame Curie Marie Curie was a Polish-born French physicist famous for her work on radioactivity and twice a winner of the Nobel Prize. EARLY LIFE Maria Sklodowska, best-known as Madame Curie, was born in Warsaw in modern Poland on November seven, 1867. Her parents were each teachers, and she was the youngest of 5 children, […]

SQL Comparison Operators

SQL Comparison Operators: Assume variable a holds 10 and variable b holds 20, then: Show Examples Operator Description Example = Checks if the values of two operands are equal or not, if yes then condition becomes true. (a = b) is not true. != Checks if the values of two operands are equal or not, […]