2.2.2 problem solving methods

Question 1

Backtracking

Answer 1

it works by visiting each path until finding the right path, then build a solution based on the right path, if a path is found to be invalid, the algorithm backtracks to the previous stage and visit an alternate path.

Question 2

Data mining

Answer 2

this technique is used to identify patterns and outliers in a large data set.
it can be used to predict the future of something by checking it pattern

Question 3

Heuristic

Answer 3

this technique is used to find an approximate solution when the standard solutions is time or memory consuming, those solutions are not perfectly accurate.

Question 4

pipelining

Answer 4

process that allows for projects to be delivered faster, as projects are divided into individual tasks. those tasks are developed in parallel.

Question 5

visualisation

Answer 5

data can be presented in a way that is easier for us to understand using visualisation