Computers and Technology, 17.09.2021 14:00 dlshadowmorfe
A hardware device that is used to store data and programs in a computer system is a(n)___
input device
output device
storage device
processing device
scanning device
Answers: 2
Computers and Technology, 23.06.2019 05:20, reeeeeee32
What did creator markus “notch" persson initially call his game
Answers: 1
Computers and Technology, 23.06.2019 10:20, chonawilson4
Suppose there is a relation r(a, b, c) with a b+-tree index with search keys (a, b).1. what is the worst-case cost of finding records satisfying 10 < a < 50 using this index, in terms of the number of records n1, retrieved and the height h of the tree? 2. what is the worst-case cost of finding records satisfying 10 < a < 50 and 5 < b < 10 using this index, in terms of the number of records n2 that satisfy this selection, as well as n1 and h defined above? 3. under what conditions on n1 and n2, would the index be an efficient way of finding records satisfying the condition from part (2)?
Answers: 1
Computers and Technology, 23.06.2019 14:30, naomi20044
Select the correct answer. andy received a potentially infected email that was advertising products. andy is at risk of which type of security threat? a. spoofing b. sniffing c. spamming d. phishing e. typo-squatting
Answers: 2
Computers and Technology, 23.06.2019 15:20, yeahmaneee
What does a bonus object do? a. subtracts lives b. keeps track of a player's health c. gives a player an advantage d. makes text appear
Answers: 1
A hardware device that is used to store data and programs in a computer system is a(n)___
input de...
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