unit 2
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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Computer | An electric device that processes data.
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Personal Computer (PC) | Is used by one person at a time.
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Central Processing Unit | Is a small chip that performs calculations an d carries out all the instructions you give to
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Bit | Is the smallest unit of information, always either a 1 or 0.
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Byte | The building block for all information that flows through a computer.
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Hardware | Is the collection of physical devices that make up your computer system.
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Input | Is when your user enters information into a computer.
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Output | Is when a computer delivers information back to a user.
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Random-Access Memory (RAM) | where a computer stores data.
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Read-Only Memory (ROM) | Storage device.
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Storage Device | when you save a file, you move the information from the RAM to storage device
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Software | Is a set of instuctions that makes it possible for
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Operating system (OS) | Is the main program that makes your computer work.
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Network | Is a group of computers connected together.
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Drive | Is a largest storage area.
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Folder | is a place to save and organize files,such as documents or pictures.
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File | Is a collection of data.
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Save As | you can duplicate , or copy, a file by using the save as command.
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Shortcut | is a icon that is a direct link to a file or folder.
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Keyword | is a word (or words) keyed into a search box that matches the topic you are looking for.
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Content search | Look got information from a list of categories and topics.
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Keyword Search | Key one or more words.
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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:
alanawallace
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