What is a System Concept? The term “System” is derived from the Greek word system. It means an organized relationship among functional units or components. We can define a System as a combination of resources or functional units working together to accomplish a given task. The term “working together” in the system definition is very … Read more
What is Computer Hardware? Computer Hardware is a physical part of the computer that causes the processing of data. Software is a set of instructions that tells a computer exactly what to do. It is manufactured. It is developed and engineered. Computer Hardware cannot perform any task without software. For example, the computer monitor you … Read more
What is Computer Memory? In contemporary usage, computer memory usually refers to a form of semiconductor storage known as random-access memory (RAM), which is fast but temporary storage. Storage today more commonly refers to mass storage optical discs, forms of magnetic storage like hard disk drives, which are slower than RAM, but of a more … Read more
