Computers and Technology, 03.10.2019 04:00 theresamarieuehling2
Which of the following is not an example of debugging? looking for errors in programming code. fixing misspelled commands in programming code. solving faulty logic in programming code. upgrading to improve the programming code
Answers: 1
Computers and Technology, 23.06.2019 10:20
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 23:40
4. what is the reason for including the following code snippet in the header file animal.h? #ifndef animal_h #define animal_h class animal { public: animal(); animal(double new_area_hunt); void birth(); void hunt(double new_area_hunt); void death(); double get_area_hunt() const; private: double area_hunt; }; #endif
Answers: 3
Computers and Technology, 24.06.2019 07:00
Why do we mark tlc plates with pencil and not with pen
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Computers and Technology, 24.06.2019 12:00
Which spreadsheet operation does a look function perform?
Answers: 1
Which of the following is not an example of debugging? looking for errors in programming code. fixi...
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