COGNITIVE ASSESSMENT
What best describes an optical disc?
A. a disc made of metal, plastic, and lacquer that can add additional hard drive storage
B. a portable device made for photographs and other visual file types
C. a storage device used for digital cameras
D. a flat, round portable disc that is written and read by a laser
Answer: D
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Search engines can use ____ to present and format relevant web page content in search results.
A. macrodata B. search rank C. microdata D. bots
How many ways is Thread implemented?
a. 1 b. 2 c. 3 d. None of the other choices
When adding or subtracting numbers to pointers, the computer automatically adjusts the number to ensure that the result still "points to" a value of the original data type.
Answer the following statement true (T) or false (F)
You can use grep to search for strings in binary files.
a. true b. false