Create a conditional expression that evaluates to string "negative" if user_val is less than 0, and "non-negative" otherwise. Sample output with input: -9
-9 is negative

here is the code:
user_val = int(input())

cond_str = 'negative' if user_val < 0 else cond_str

print(user_val, 'is', cond_str)

When creating a presentation in libre office impress, where does the editing of slides take place? a. the slides panel b. the center panel c. the tasks panel, under the masters pages tab d. the tasks panel, under the layouts tab

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)?

The option enables you to modify a slide element in most presentation applications.