GCSE computing computational thinking

Question 1

what are the different ways to search a list?

Answer 1

linear,binary

Question 2

what are the advantages of linear searches?

Answer 2

quick and easy to implement
works just fine in small amounts of data

Question 3

what are the disadvantages of linear searches?

Answer 3

can be slow in long lists

Question 4

how does bubble sort work?

Answer 4

compares the pairs in a list, swapping them if they are the wrong way round. Quite slow in long lists