Final Exam
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Search engine that allows you to search several search engines simultaneoulsy | Metasearch engine
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| A central computer that holds collections of data and programs for connecting or supplying services to computers | Server
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| A set of communications rules for exchanging information | Protocol
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| Adware is also called | Pop-up generators
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| A communications system connecting two or more computers | Network
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| A computer with a domain name | Website
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| A storage device that uses laser technology to read data from opitical disks | Compact disk
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| Places to plug in additional circuit boards and expandind the PC's capabilities | Expansion slot
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| Electrical roadways through which bits are transmitted within the CPU and other components of the motherboard | Buses
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| High speed storage areas that temporarily stores data during processing | Registers
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| How much data can be sent through a communication channel in a given amount of time | Bandwidth
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| Display device made up of two plates of glass separated by a layer of a substance in which light is manipulated | Flat-panel display
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| Device that uses light-sensing equipment to convert images of text, drawings and photos into digital form | Scanner
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| A computer that acts like a disk dirve and stores the programs and data files shared by users on a LAN | File server
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| A number or date entered into a cell of a spreadsheet | Value
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| A tool used to formulate a budget, collecting and calculating data | Spreadsheet
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| Bar across the bottom of the desktop screen that contains the Start button | Taskbar
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| About 1 billion bytes | Gigabyte
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| A program that copies itself repeatedly into a computer's mempry or onto a disk drive | Worm
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| Data and information that is shown on a display screen | Softcopy
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| Program that converts a person's speech into digital signals to store them in the computer | Speech recognition system
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| Uses graphics, animation, sound and data or information to make visual presentation | Presentation graphics software
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| The execution or handling two or more programs or tasks by one user almost at the same time | Multitasking
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| A network that operates without relying on a server | Peer-to-peer
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| Any device that is attached to a network | Node
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| A penlike device that is used to write text or draw lines on a touch-sensitive surface | Stylus
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| Image sharpness | Resolution
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| The number of times a song is measured and converted to a digital value | Sampling rate
Router
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| An interface used to connect the same type of networks | Bridge
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| How power supply units are rated | Joules
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| Device that converts AC to DC to run the computer | Power supply
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| A device that identifies a person through fingerprinting, voice integration or retinal indentification | Biometric systems
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| Data collection technology that uses electronic tags for storing storing data, used in tollbooths | Radio-frequency identification devices (RFI)
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| Device that sends and receives data over telephone lines to and from computers | Modem
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| Personal computers, used by individuals that can be connected to networks of larger computers | Microcomputer
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| A software standard for transferring files between computers with different operating systems | File Transfer Protocol (FTP)
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| A program that adds a specific feature to a browser, allowing it to play or view certain files | Plug-in
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| Set of instructions that tell the computer what to do | Software
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| Additional hardware that isn't necessary for a computer to function, but does enhance how the computer can be used | Peripheral
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| The main circuit board of the computer | Motherboard
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| Parts of the computer system that you can physically touch | Hardware
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| A special computer that directs communicating messages when several networks are connected together | Router
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| A named collection of data or a program that exists in a computer's secondary storage | File
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| Converts digital data into speech-like sounds | Voice output device
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| Converts a person's speech into digital signals to store them in the computer | Speech recognition system
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| Software that helps the computer perform essential operating tasks | System software
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| A computer requesting data or services | Client
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| Software developed to solve a particular problem for users | Application software
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| Loading an operating system into a computer's main memory | Booting
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| Collection of interrelated files in a computer system | Database
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
msanne55
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