You are given a LinkedList, a, which has already been filled with n items. The number of items is guaranteed to be an even number greater than 2. We wish to remove every other item. java. util. Iterator irla. i terater();
whileitr basNex() {
itr, next()
itr, next()
itr, remove
What is the big 0 cost of the following method in the worst case?
a. O(1).
b. O(2^N).
c. O(logN).
d. O(N).
e. O(N^2).

Which of the following statements tests if students have a grade of 70 or above, as well as fewer than five absences? a: if(grade > = 70 and daysabsent < = 5): b: if(grade > = 70 or daysabsent < = 5): c: if(grade > 70 and daysabsent < = 5): d: if(grade > 70 or daysabsent < = 5): i took the test the answer is a

While inserting images, the picture command is usually used to insert photos from a digital camera, and the clip art command is usually used to a.edit the sizes and other characteristics of photos that have been inserted. b.take a screenshot of an image and copy it to the clipboard for pasting. c.search for drawings or other images from a library of prepared pictures. d.make illustrations using lines and shapes that are easy to manipulate.

The following if statement contains a logic error, not a syntax error. rewrite it so that it is correct. assume the variable age already exists and holds a valid number. if (age == 18 & & age == 19) {