Basic
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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| Whats an electronic machine that accepts, processes, provides and stores data? | Computer.
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| whats the "brain" of the computer? | microprocessor.
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| what gets software instruction from memory telling it what to do with the data? | fetch.
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| this determines what the instruction means.. | decode.
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| this performs the instruction.. | execute.
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| what is storing of frequently used data in extremely fast RAM that connects directly to the CPU? | catching.
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| _______________ to which all of the other internal components connect? | main circuit board.
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| This is large-capacity storage used to hold information such as programs and documents. | HARD DISK
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| basic software that allows the user to interface with the computer. | OPERATING SYSTEM (OS)
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| the primary interface for the hard drives | integrated drive electronics (IDE) controller
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| everything a computer does is overseen by the ________ | CPU
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| a CPU is a __________ | single chip.
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| The number of times a monitor refreshes the images it displays is measured in ________. | hertz.
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| _____________ are seen more in radio then computing | measurements.
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| Megahertz (MHz)cycles __________ per second. | 1,000,000.
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| Gigahertz (GHz)cylces ___________ per second. | 1,000,000,000
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| A _______ is the precise size of a single letter, number or symbol. | byte.
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| A one-page, double spaced text document is roughly _______ in size | 20KB
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| _________ is measured computers come with at least 128 MB worth of memory. | memory.
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| Terabyte TB have __________ number of bytes. | 1,099,511,627,776
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| _________________ keeps computers from overheating since all computer components generate heat. | Fans, heat sinks, and cooling systems
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| Allows a used to enter data into the computer to be processed. | INPUT DEVICES
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| Displays data or information in the form of a hard copy or an image on the screen, or as an electrical signal. | OUTPUT DEVICES
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| contains all the computer components for processing and storing data, and for communicating with the computer’s other parts. | System Unit.
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| Displays information | monitor.
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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.
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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:
AmberCB502
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