cyberbullying - The bullying of another person using the internet, mobile phones and other digital devices., identity theft - Stealing someone's identity and personal information by stealing their passport or their mobile phone or their password to gain access to their account., a strong password - At least eight characters long, a mixture of numbers, uppercase and lowercase letters and other symbols, not a real word, impossible to guess., hardware - Physical parts of a computer., software - Programs that run on a computer., input device - A device used to enter data or information into a computer, eg a keyboard, microphone or touch screen., output device - A device used to output data or information from a computer, eg a monitor, printer or speakers., storage device - A device used to store data/files, e.g. cache, RAM, hard drive, USB stick, DVD., CPU - Central Processing Unit. To carry out the processing on the computer and to fetch and execute instructions., FDE cycle - Fetch Decode Execute Cycle. The CPU uses FDE cycle to carry out the program instructions., casting - Converting data from one datatype to another.,

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