____ thinking is learning to break down problems in a logical way in order to build a solution. There are three main methods for computational thinking: ____, decomposition and algorithmic thinking. An algorithm is a ____ of steps or instructions that are carried out to ____ a problem or perform a task. We can use two methods to plan an algorithm: flow charts and ____. A searching algorithm is one that is designed to ____ through a data set and ____ a particular item of data. There are two types of searching algorithm that you need to know: these are ____ search and binary search. A linear ____ is a simple ____ search of a data set. A binary searching algorithm works by ____ dividing a list in half till it finds the item of data. A sorting algorithm is one that is designed to sort a set of data into ____. The three methods we need to know are a ____ sort, a merge sort and an insertion sort. A bubble sort starts at the ____ of a list and compares each item to find the greater, and ____ them if this is the case. A ____ sort works by ____ a list in half repeatedly, till it has a set of lists that have one item in them. It then merges together each ____ till it has ordered the whole list again. An insertion ____ is used to sort a data set into order by looking at each item in turn and ____ it in the correct order in the data set.

2.1 Algorithms Revision

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