1) Which of the following lists the basic computing functions? a) Input, Processing, Storage and Retrieval b) Input, Processing, Output, and Storage c) Input, Scanning, Processing and Storage d) Input, Output, Processing and Programming 2) Which kind of system software tells the computer how to communicate with peripherals, such as a printer or scanner? a) Device Drivers b) Operation System c) Utility Software d) Firmware 3) Which of the following is a hardware identification number that uniquely identifies each device on a network? a) IP Address b) Internet Service Provider (ISP) c) MAC Address d) Packet 4) Which of the following is the term for an external device (mouse, keyboard, monitor, microphone, speakers, etc) that is plugged into a computer's port or connected wirelessly? a) Networking b) Attachment c) Peripheral d) Plug-In 5) Which of the following is a type of input device? a) Hard Drive b) Speakers c) Touchscreen d) Projector 6) Which of the following is a wired networking method most commonly used by desktop PC's and other network devices to connect to a Local Area Network (LAN)? a) Bluetooth b) Satellite c) Ethernet d) Near Field Communication (NFC) 7) Which computer component converts main AC power to low-voltage DC power to supply power to the internal components of a computer? a) Processor b) Power Supply c) Hard Drive d) Heat Sink 8) What is a thick magnetic disk device made of aluminum platters that uses read/write heads to access data stored on the platters, has a very large storage capacity, and is relatively inexpensive? a) Optical Drive b) Hard Disk Drive c) Solid State Drive d) USB Flash Drive 9) Which category of system software acts as an interface between the user and the computer and communicates with computer hardware, manages software resources, and provides common services for computing programs. a) Device Drivers b) Utility Software c) Firmware d) Operation System 10) Which is a numerical system in which information can be expressed by combinations of the digits 1 and 0? a) Decimal b) Binary c) Hexadecimal d) Octal 11) Which medium does Wi-Fi use to send data between networks and devices? a) Ultraviolet Light b) Radio Waves c) Fiber Optic Light d) Electricity 12) Abby wants a high-end computer system for her home office that can be upgraded. Which of the following should she choose? a) Gaming Console b) Server c) Laptop d) Desktop 13) Which of the following provides a computer system with the ability to retrieve and manipulate data at a future time? a) Storage b) Input c) Processing d) Output 14) what is the large flat board with chips and other electrical components that provides connectivity between the hardware components of a computer? a) Central Processing Unit (CPU) b) Power Supply Unit (PSU) c) Graphics Processing Unit (GPU) d) Motherboard 15) Heat is generated inside the computer tower by various hardware such as the CPU, video card or even the hard drive. Which system is required to remove the heat produced by these computer components? a) Operation System b) Cooling System c) Inventory Management System d) Network System 16) Computer programming is? a) Giving a computer precise instructions on what it should do b) And application that can run on a computer c) Using advanced computer applications like Excel or Access d) Operating a machine with computerized components, such as a smart phone 17) Which type of connector is commonly used for keyboards and mice? a) USB b) RJ-45 c) VGA d) HDMI 18) Which hardware component processes data? a) Random Access Memory (RAM) b) Hard Disk Drive (HDD) c) Central Processing Unit (CPU) d) Solid State Drive (SSD) 19) What type of computer is best suited for using in a job where you have to make notes and be able to move around easily? a) Server b) Laptop c) Desktop d) Gaming Console 20) Which of the following components stores values in short-term memory? a) Random Access Memory (RAM) b) Central Processing Unit (CPU) c) Solid State Drive (SSD) d) Hard Disk Drive (HDD)

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