1) What is a data type? a) tells the computer how the programmer intends to use the data b) Tells the computer how many software's the user has installed c) tells the user how long the computer is working for 2) What is a linear search? a) Starting at the beginning of the data set, each item of data is examined until a match is made. b) Repeatedly merge two sub lists at a time to produce new sorted sublists until there is only one sublist remaining. This is the sorted list c) an algorithm used to search quickly through an index . It can jump to the index and then jump through the list of numbers 3) What is a merge sort?  a) an algorithm used to search quickly through an index . It can jump to the index and then jump through the list of numbers b) Starting at the beginning of the data set, each item of data is examined until a match is made. c) Repeatedly merge two sublists at a time to produce new sorted sublists until there is only one sublist remaining. This is the sorted list

Unit 1 Computer science

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