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Introduction to Computer Terms Scavenger Hunt

Introduction to Computer Terms Scavenger Hunt. 1. The four functions of a computer are: Input, Processing, Storage and Output. Provide a brief description of each.

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Introduction to Computer Terms Scavenger Hunt

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  1. Introduction to Computer Terms Scavenger Hunt

  2. 1. The four functions of a computer are: Input, Processing, Storage and Output. Provide a brief description of each. • Input: Any device that allows data to be entered into the computer system. Examples include a keyboard, microphone, joystick, light pen, modem. • Processing: Completed in the "Central Processing Unit", where the raw data entered into the computer is converted into a usable form and then temporarily stored. This is where all the action takes place. The processing or "system" unit contains a motherboard, microprocessor, power supply, primary memory (RAM), expansion ports or "slots". • Storage: Sometimes known as "secondary" or "auxiliary" storage. This is where information can be stored so that it can be retrieved at a later date. Examples include a hard drive, CD, DVD, USB flash device. • Output: The form by which the result of the process is displayed. Examples of output devices include a monitor, printer, speakers, LDC projector, plotter.

  3. 2. What is the motherboard? • The motherboard is the main circuit board of your computer and is what basically makes everything work together.

  4. 3. What are peripheral devices? Give 3 examples. • A computer device that is not a part of the essential computer. • Examples:-CD ROM-Printer-Scanner-Mouse

  5. 4. What are computer input devices? Give 3 examples. • Any machine that feeds data into the computer. • Examples:-Mouse-Keyboard-Scanner

  6. 5. What are computer output devices? Give 2 examples. • Any device that converts a computers output to a form that can be seen, heard or used. • Examples:-Printer-Speakers-Monitor-Projector

  7. 6. What are software programs? • General term used to describe the various kinds of programs used to operate computers and related devices.

  8. 7. What is the difference between operating system software and application software? Give an example of each. • Operating system software is designed to help the computer run. An example is Windows. • Application software is designed for the end user to perform tasks. An example is Word or Excel.

  9. 8. Types of Application Software. Write an example of a program for each of the following: • Writing Application – MS WORD • Graphic/Multimedia Application – Photoshop • Financial Application – Excel, Simply Accounting • Database Management – MS Access • Educational Application – Math Circus • Entertainment Application – Any Game • Utilities – Anti-Virus

  10. 9. What are some functions of operating system software? • job management determines the order and timing in which programs run • task management prioritizes the running of programs • data management keeps track of where data is stored • device management controls peripheral devices through software called drivers which are installed into the operating system • security is provided in a multi-user environment by providing passwords and scheduling backups

  11. 10. Name an example of operating system software.

  12. 11. What is the difference between RAM and ROM? • ROM is a form of storage on a computer that cannot be modified. • RAM is the memory that the computer uses to temporarily store the information as it is being processed.

  13. 12. Fill in the blanks: (*Hint: you can convert these numbers online.)KB = kilobyte, MB = megabyte, GB = gigabyte, TB = terabyte • 1 MB = 1,024 KB • 1 GB = 1,024 MB • 4 GB = 1,024 MB

  14. 13. What does CPU stand for and what is its function? • It is the heart of the computer and is the single component that does the actual computing. • In a modern desktop computer, the CPU is a single "chip" on the order of one square inch in size. • The job of the CPU is to execute programs.

  15. 14. What is the difference between a soft copy and a hard copy? • Soft copy- output is transient and lost when the computer is shut off. Some examples of soft copy are the monitor and voice output. • Hard copy- Hard copy output is permanent and can be stored. Devices such as a printer or a plotter are used to produce a hard copy

  16. 15. Briefly describe each of the following types of printers: • DOT MATRIX- works like a type writer transferring ink from a ribbon to paper with a series or “matrix” of tiny pins. • INK JET- works like a dot matric printer but fires a stream of ink from a cartridge directly onto the paper. • LASER- uses the same technology as a photocopier using head to transfer toner onto paper.

  17. 16. What is the difference between a desktop, a laptop and a PDA? • Desktop- a personal computer that is designed to fit conveniently on top of a typical desk. • Laptop- portable personal computer. Light and small enough to fit on a persons lap. • PDA- PERSONAL DIGITAL ASSISSTANT. Palm Computer.

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