Which of the following statements is false?
a. The following code creates the dictionary roman_numerals, which maps roman numerals to their integer equivalents (the value for 'X' is intentionally wrong):
roman_numerals = {'I': 1, 'II': 2, 'III': 3, 'V': 5, 'X': 100}
b. The following code gets the value associated with the key 'V':
roman_numerals['V']
c. You can update a key’s associated value in an assignment statement, which we do here to replace the incorrect value associated with the key 'X' in Part (a):
roman_numerals['X'] = 10
d. All of the above statements are true.
d. All of the above statements are true.
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Scaling reduces the width of a worksheet; it does not reduce the height
Indicate whether the statement is true or false
When searching the Web for free basic layouts that you can download and modify for your site, you can find layouts ____.
A. with different numbers of columns B. with and without headers and footers C. with flexible and liquid widths D. All of the above.
A technician installs a new video driver and upon restart the computer blue screens. How can the technician fix the computer?
A. Boot to the recovery disk supplied by the video card manufacturer and reinstall the standard drivers. Then reboot the machine and in the video configuration menu choose Automatically Configure Video Driver. B. Start the computer in Safe Mode and run DRIVERCONFIG then configure an updated driver from the console. C. Restart the computer in Safe Mode and roll back the video driver. D. Remove the video card and replace it with another known good video driver.
A search _________________________ uses software called a spider, bot, or web crawler that browses the web, automatically adding the URLs and other information about webpages to a searchable index.
Fill in the blank(s) with the appropriate word(s).