1) Brain of the computer that processes instructions. a) Processor b) RAM c) CPU 2) What is it? a) touchpad b) keyboard c) touch screen 3) Number of times a wave repeats a cycle in a one-second period; measured in cycles per second, or hertz. a) Amplitude b) Wave velocity c) Frequency 4) Specification that allows mobile phones, computers to be connected wirelessly over short ranges. a) Wi-Fi b) Bluetooth c) USB 5) The hardware component that stores all of your digital content. a) Solid State Drive b) VPN c) Proccesor 6) A unit of data that is commonly made up of 1s and 0s. a) Byte b) Gigabyte c) Megabyte 7) A set of rules and guidelines for communicating data. a) Protocol b) HTML c) Code 8) A network security system that monitors and controls incoming and outgoing network traffic. a) VPN b) Firewall c) Internet 9) Characteristics or information, usually numerical, that are collected through observation. a) Data b) Protocol c) Coding 10) Some of the .... devices are a Monitor, Printer, Speakers etc. a) Computer b) Input c) Output 11) A string of characters used for authenticating a user on a computer system. a) Password b) login c) Code 12) An output hardware device that connects to a computer to generate sound. a) Speaker b) Microphone c) Webcam

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