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

Michael C. McKay

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 ...

Michael C. McKay

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 ...

Michael C. McKay

How Many Bits in a Word: Exploring Computer Architecture

In computer architecture, a word is a unit of data that a computer can process as a single entity. It is the basic building block of digital computation and is used to store and manipulate numbers, characters, and other forms of information. The size of a word is a crucial measure in computer architecture, as ...

Michael C. McKay

Which of the following is not an input device: a comprehensive guide

Input devices play a crucial role in our interaction with computers and other electronic devices. They allow us to input data, control various functions, and communicate with the technology that surrounds us. However, not all devices can be classified as input devices. In this comprehensive guide, we will explore which devices fall under the category ...

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 ...