Lecture2 (1).ppt
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This document discusses different sorting and searching algorithms. It introduces selection sort, bubble sort, and insertion sort as sorting algorithms that arrange data according to value. It also discusses sequential search and binary search as searching algorithms, with sequential search used on unordered lists and binary search on ordered lists to find the location of a target value.
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Lecture2 (1).ppt
- 1. Sorting Data are arranged according to their values. Sorting algorithms: 1. Selection Sort 2. Bubble Sort 3. Insertion Sort
- 8. Searching The process uses to find the location of a target among the list of objects. In array, find the location ( index) of the first element in the array given the value. Searching algorithms: 1. Sequential Search – used when list is unordered 2. Binary Search – list is ordered Search Concept
- 9. Sequential Search concept – Locating data in unordered list
- 10. Sequential Search concept – Unsuccessful search in unordered list