Vocabulary
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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| Application Software | a type of software that includes programs that help people do certain tasks
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| Binary Code | language a computer can understand; made up of a series of ones and zeros
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| Boot | the process of starting or resetting a computer
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| Byte | stands for a single character of data
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| Central Processing Unit (CPU) | a silicon chip that processes data and carries out instructions given to the computer; also known as the microprocessor
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| Compact Disc (CD) | an optical storage device that uses laser technology to store information; ready by a CD-ROM drive in a computer and can hold the equivalent of 500 floppy disks
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| Computer | a device that can store, retrieve, manipulate, and process data to produce an outcome
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| Floppy Disk | a magnetic, non-rigid storage device used to store data and transport it to another computer; encased in a plastic sleeve to protect its data
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| Graphical User Interface | allows people to select text, icons, and menu items on the computer screen to choose commands and files and to start application software; makes computers user friendly
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| Hard Drive | a storage device that reads and writes data to and from a round, rigid disk in the computer
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| Hardware | the physical equipment of a computer; includes input devices, the CPU, output devices, and memory; the main parts are the CPU, the monitor, the keyboard, and the mouse
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| Headphones | an output device that produces sound
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| Information Technology | the use of technology tools, including computer system and telecommunications, to input, store, process, and communicate information; also referred to as "IT"
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| Input Device | a device through which a computer takes in information; include keyboards, mouse devices, and scanners
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| Keyboard | an input device that is used to type text and commands into a computer
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| Modem | a device or type of expansion card that sends and receives information via a telephone to and from a computer
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| Monitor | an output device that displays text, objects, graphics, photographs, video, and animation on a screen
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| Mouse | a hand-held pointing device that controls the cursor
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| Network | two or more computers linked together to share files, software, and resources, such as printers
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| Operating System | the most important type of system software that manages how a computer's hardware and the central processing unit communicate, manages files, and runs application software
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| Output Device | a device through which a computer sends out information; includes monitors, printers, speakers, and headphones
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| Peripherals | additional components besides the main parts of the computer (i.e. printers and scanners)
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| Printer | an output device that transfers information to a hard copy, such as paper or a transparency
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| Processing | a basic computer function that refers to when a computer uses information
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| Program | can also be called an application or software; a series of ordered instructions that can be done by a computer
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| Random Access Memory | a number of silicon chips inside a computer that hold information that is being used by the central processing unit as long as the computer is turned on; also known as short-term memory, it forgets everything it knows when the computer is turned off
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| Read Only Memory | the small bit of memory that stays in the computer when it is turned off; lets the computer "boot up" or get started; holds the instructions that tell the computer how to begin loading its operating system
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| Scanner | an input device used to change images into information that a computer can read
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| Software | a set of instructions that makes computer hardware work; also known as programs or applications
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| Storage | a basic computer function referring to when information is saved in a computer
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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:
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