Answer:
Clara should use computer lenses and artifical tears.
The computer lenses help block blue light from entering your eyes which would help with the headaches and help you focus on something further away. The artificial tears help lubricate dry eyes which prevents or in Clara's case, reduces/relieves eye strain.
The diagram part of the question is incomplete but the mathematical part has been solved below for you . However when the diagram will be attached it will be answered too.
Answer:
Following is the solution for the Time complexity/ Run Time:
Given that:
A = N/2 to 1
B = 1 to 4N
By summation:
Time Complexity = Lower bound of A * Upper Bound of B
Time Complexity = (N/2) * (4N)
By simplifying:
Time Complexity = N * 2N
Time Complexity = 2N^2
Hence the runtime f(n) for given pseudocode will be 2N^2
i hope it will help you!
I would say strong use of multimedia.
Answer:
b. size
Explanation:
We can use the size() method of java.util.ArrayList to determine the size of an ArrayList in Java. The size() method of the ArrayList class returns an integer which is equal to the number of elements present in the ArrayList.
Below is an example code to illustrate the use of the size() method of the ArrayList:-
ArrayList<Integer> aList = new ArrayList<Integer>(5);
aList.add(25);
aList.add(2);
aList.add(5);
aList.add(22);
System.out.println("Size of the array list: " + aList.size());
This will print the size of the array list as 4 since we've added four numbers into the array list.
Answer:
Its data sets are at least a petabyte in size.
Explanation:
Big data data sets are of huge size to perform the computations using modern techniques.