Computers and Technology, 16.03.2020 20:30 imlexi12393
Suppose tables EMPLOYEE and CUSTOMER both store address information, and you want to send a letter to all employees and customers of your company to make a major announcement. Which SQL keyword would you most likely use here? UNION JOIN INTERSECT UNION ALL
Answers: 2
Computers and Technology, 22.06.2019 05:10
Suppose we have a byte addressable computer that has a 32-byte cache with 8 bytes per block. the memory address is 8 bits long. the system accesses memory addresses (in hex) in this exact order: 6e, b9, 17, e0, 4e, 4f, 50, 91, a8, ab, ad, 93, and 94. (a) assuming the cache is direct mapped, what memory addresses will be in cache block 2 after the last address has been accessed? (b) assuming the cache is direct mapped, what is the hit ratio for the entire memory reference sequence given, assuming the cache is initially empty? (c) assuming the cache is 2-way set associative with a lru replacement policy, what is the hit ratio?
Answers: 3
Computers and Technology, 22.06.2019 23:30
What are listed in the vertical columns across the top of the event editor? a. file names b. conditions c. check marks d. action types
Answers: 1
Computers and Technology, 23.06.2019 15:20
In a game with three frames, where will the objects on layer 1 appear? a. next to the play area b. in the middle of the game c. behind everything else d. in front of everything else
Answers: 1
Computers and Technology, 23.06.2019 23:30
Perform an online search about the booting process of a computer and list all the steps
Answers: 2
Suppose tables EMPLOYEE and CUSTOMER both store address information, and you want to send a letter t...
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