Print 'userNum1 is negative." if userNum1 is less than 0. End with newline Assign userNum2 with
1 if userNum 2 is greater than 9. Otherwise, print 'userNum2 is less or equal 9.1. End with newline.
1 #include
3 int main(void) { int user Numi; int userNum2; 2 4 5 6 7 8 9 10 11 12 13 14 15 scanf("%d", &userNunl); scanf("%d", &user Num2); *
Your code goes here */ printf("userNum2 is Xd. In", userNum2); return;

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)?

Visually impaired individuals generally rely on the for navigation. thus, designers need to ensure that mouse-specific inputs, such as pointing, clicking, and hovering, can be done without a mouse.

Drums installed, you would apply clicks of the parking brake to obtain a slight drag on both rear wheels