An administrator notices that several servers have become noticeably slower. Logs show that an optional update was applied to these same servers. A BEST practice before running updates is:
A. to run a performance baseline
B. to update the BIOS firmware
C. to have a complete backup of the server
D. to restart the servers
Answer: A. to run a performance baseline
Computer Science & Information Technology
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If a class contains at least one pure virtual function, it’s a(n) ________ class.
Fill in the blank(s) with the appropriate word(s).
Computer Science & Information Technology
Different text can display in the header and/or footer for each section in a document
Indicate whether the statement is true or false
Computer Science & Information Technology
printf("Enter the price: "); can be written in C++ as ____.
A. cout << "Enter the price: "; B. cout >> "Enter the price: "; C. cin << "Enter the price: "; D. cin >> "Enter the price: ";
Computer Science & Information Technology
______ is a technique that is very commonly used to compress video images.?
A. ?JPEG B. ?MPEG C. ?MP3 D. ?AAA
Computer Science & Information Technology