Examples of applying successful visual design principles to bring a web page together are . (Choose all that apply) Question 2 options:

a) balance, contrast, and similarity

b) gestalt, unity, and hierarchy

c) gestalt, scale, and simplicity

d) balance, contrast, and unity

e) balance, control, and dominance

Which of the following “invisible” marks represents an inserted tab?

Write a method named addall that could be placed inside the hashintset class. this method accepts another hashintset as a parameter and adds all elements from that set into the current set, if they are not already present. for example, if a set s1 contains [1, 2, 3] and another set s2 contains [1, 7, 3, 9], the call of s1.addall(s2); would change s1 to store [1, 2, 3, 7, 9] in some order. you are allowed to call methods on your set and/or the other set. do not modify the set passed in. this method should run in o(n) time where n is the number of elements in the parameter set passed in.

What are the different parts of computer