Answer:
1) Bottom-up
2) Top-down
Explanation:
In general dynamic programming is a divide and conquer strategy which can be implemented using bottom up approach or top down approach.
Bottom-up approach in dynamic programming will solve a relatively simple sub-problem first and then use the solution to build and arrive at solutions to a bigger sub-problem.
Top down approach is reversed to bottom-up approach and is also known as Memoization Method. Instead of solving a problem started from the base state sub-problem, the top down approach break a problem into a smaller problems from the top most destination state until it reaches the bottom most base state.
Black absorbs all visible parts of the spectrum turning that light energy into heat. The more it absorbs the more heat it emits.
Answer:
Greg can see previews of his ad in the Preview tab of his Google My Business account.
Google My Business is a free tool for businesses to manage their online existence across Google including Search and Maps. It also provides them to edit their business information which helps customers to find their business. They can also find how many customers searched for their business.
So once Greg's ad has been officially accepted, he can enter the specific keywords he’s targeting to have a generic view of the ad in the browser. Google gives examples of desktop ads using the keywords selected in the campaign to make a general preview. As Greg types his URL, headline, and description, a generic preview of mobile and desktop versions of his ad will show up.
