A technician confirms that a printer works after replacing its driver, then writes up what was done for the help-desk knowledge base. Which stage of the troubleshooting methodology does writing up the resolution represent?
Explanation
Troubleshooting methodology: identifying problems, testing theories, implementing solutions, and documenting findings.
A developer must store a value that can only ever be true or false to track whether a user is logged in. Which data type best fits this need?
Explanation
Data types: char, strings, numbers (integers, floats), and Boolean.
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