Articles for tag: computer system, logic bomb, logic bombs, security measures

Understanding Fixed Disk: Definition and Significance

A fixed disk, also known as a hard disk drive (HDD), is a peripheral device used in computing systems for storing and retrieving digital data and information. It is a primary storage technology in computers and provides long-term storage for files and operating system software. Unlike random-access memory (RAM), which is volatile and temporary, a ...

What is a TCB: Understanding Trusted Computing Base

A Trusted Computing Base (TCB) refers to the combination of hardware, software, and procedures that work together to establish and maintain the security of a computer system. In simple terms, it is the foundation on which the security of a system is built. A TCB ensures the confidentiality, integrity, and availability of data and resources ...

Understanding BIOS: Volatile or Nonvolatile? Explained

BIOS, which stands for Basic Input/Output System, is a fundamental program that is embedded in a computer’s hardware. It serves as a bridge between the hardware and the operating system, enabling the computer to start up and perform basic functions. One of the key aspects of BIOS is its storage capabilities. But the question arises: ...

What is Case Computer? – Definition and Explanation

Case computer, also known as a computer chassis or casing, refers to the physical enclosure that houses various components of a computer system. It is designed to protect and support these components, including the motherboard, processor, and memory modules. The case computer comes in various form factors, such as a tower for desktop computers or ...

Understanding the Basics: What is a Data Bus? Explained

The data bus is an essential component in the architecture of a computer system. It serves as the physical connection or cable that allows for the transfer of data, instructions, and control information between different parts of the computer system. In other words, it acts as an interface or communication channel between the hardware devices ...