Articles for tag: bootstrap program, operating system

The Bootstrap Program Executes Which of the Following?

In computer architecture, the bootstrap program is responsible for the initial execution of a computer system. It is the code that runs when a computer is turned on or reset. The bootstrap program resides in firmware or read-only memory (ROM) and is hardware specific. Its main purpose is to load and initialize the software and ...

What Does PCS Mean? Definition and Explanation

PCS, or Personal Communication Service, is a wireless technology that allows for communication over the internet or other data networks. It is a system that enables users to send and receive information through various devices such as a computer, laptop, or handheld device. This technology is commonly used in personal devices, giving individuals the ability ...

A Brief History of Macintosh Terminal

The Macintosh Terminal, also known as the macOS Terminal, is a powerful shell application that allows users to interact with the operating system using command-line commands. The Terminal provides a text-based interface and gives users direct access to the Unix underpinnings of the macOS operating system. The concept of a command-line interface has a rich ...

Where is the operating system stored on a computer?

When it comes to a computer, the operating system is a fundamental piece of software that enables the machine to function. But where exactly is it stored? The answer lies in the computer’s storage system, specifically on the hard disk drive. The hard disk drive, commonly referred to as the hard drive, is the primary ...