In its basic form, the grep command in CentOS 7 __________.
a. prints to the standard output device
b. erases data from a file
c. searches a file for a particular pattern
d. appends data to a file
c. searches a file for a particular pattern
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Give an example in which a transaction in a distributed database system does not commit atomically (one database manager it accessed commits, and another aborts) and leaves the database in an inconsistent state.
What will be an ideal response?
An access violation means:
A. you’ve just hacked your own program. B. you’ve gone out of bounds in your array. C. the compiler tried opening Access 2007. D. the OS cannot access the program variables.
The ________ icon displays next to the links for all subdocuments, when the master document is collapsed
A) Lock B) Hyperlink C) Hide D) Key
AOL and MSN are examples of what type of portal?
A. corporate B. general consumer C. personal D. vertical