Absolute data remanence(permanently deleting data) is a critical concept in the field of data security. It refers to the residual traces of data that remain on a storage device even after the data has been deleted. These traces can potentially be recovered and reconstructed, thereby exposing sensitive information to malicious actors. As a result, understanding…
Introduction to GPUs: A GPU, or Graphics Processing Unit, is a specialized computer chip that is designed to handle tasks related to visual data processing and rendering. The main function of a GPU is to generate images and video, but they are also used for other computationally intensive tasks such as scientific simulations and machine…
Punch card Punch cards were a type of data storage and processing technology that was widely used in the early days of computing. They were first invented in the 17th century for use in looms, and were later adapted for use in computers. Punch cards were made of stiff cardboard or paper, and had rows…
