timelinw
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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| Blaise pascal | pascaline/1642
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| gottfried wilhelm vonleibiz | stepped reckoner/1670
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| charles babbage | analytical engine/1871
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| herman hollerith | tabulating machine/1890
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| john atanasoff/clifford berry | atanasoff berry/1939
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| john mauchly/j.presper eckert | electronic numerical integration and caculator/1946
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| alan turning | turning machine/1912
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| jon von neumann | electronic discrete variable automatic computer/1947
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| william shocklry, john barbeen and walter brittain | transistor 1947
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| grace murray hopper | common business oriented language 1906
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| jack kilby | integrated circuit/1958
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| william gates 3 | co founder of microsoft/1951
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| paul allen | co founder of micosoft/1988
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| thomas & john knoll | adobe photoshop/ 1988
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| Adam Somlai-Fischer, Peter Halacsy and Peter Arvai. | prezi/2009
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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:
brandon sumor
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