Which two commands are used from a Linux command-line environment to allow commands that require administrative privilege to be executed? (Select two.)
A) admin
B. administrator
C. su
D. access
E. sudo
C, E
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The load factor of a hashing function determines
a) the limit on the size of the elements that are added to the hash table b) how full a hash table must be before it is resized c) the size of the argument to the hashing function d) how quickly an element can be located in the hash table e) none of these is correct
A _________ is a text file in which columns are separated by a special character
A) plain text file B) rich text file C) delimited text file D) standard data file
Match the following terms to their meanings:
I. Theme colors II. Background style III. Theme font IV. Headings font V. Body font A. a set of coordinating colors applied to backgrounds, objects, and text B. determines the font applied to two types of slide text C. applied to slide titles D. applied to all text except slide titles E. a slide background fill variation that combines theme colors
Landon starts his computer and receives the error message, “Hard drive is not found.” In a panic, he calls you because he did not back up his data and has numerous important files on his hard drive. During your investigation, Landon tells you he was watching a movie on his computer the previous night. What might be the problem with Landon’s computer?
A. CMOS RAM has lost power and reset to defaults. B. Boot priority is set to the DVD drive. C. POST failed. D. Motherboard needs to be replaced.