Conventions Used

There are a number of text conventions used throughout this book.

Code in text: Indicates text in images, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, text on screen and X (formerly known as Twitter) handles. Here is an example: “In the case of the letter q, the received binary code is 11100000, which has an odd number of 1s.”

Bold: Indicates a new term or abbreviation or an important word. Here is an example: “An information system (IS) audit is a systematic examination and evaluation of an organization’s IT infrastructure, policies, and practices.”

Tips or important notes

Appear like this.