Processes use semaphores
A. to send small integer values to each other
B. to coordinate access to shared resources
B. to coordinate access to shared resources
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How many elements can be stored in the following array? float salaries [4] [3] [50];
What will be an ideal response?
Which IPv6 multicast address has been defined to include all hosts that run IPv6 on a local link?
A) FF01::1 B) FF01::2 C) FF02::2 D) FF02::1
What should Zoe do to thoroughly check the spelling on the web page?
Zoe is working on a Spanish course web page for a foreign languages professor at the university. When she checks the spelling, every Spanish word is appearing as not found in the dictionary. a. Ignore all of the Spanish words and just check the English words. b. Change the dictionary to Spanish and just check the Spanish words. c. Add the Spanish words to the English dictionary. d. Check the spelling twice: once with the English dictionary and once with the Spanish dictionary.
Second normalization takes care of:
a. the insertion anomaly b. the update anomaly c. the deletion anomaly d. the schema