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# Exercise Title Features Description Platform Keywords
1 Mid-square Method Calculator Calculation Exercise Calculator for computing value of the middle digits of a squared number. OpenDSA Hash Function
2 String Folding Method activity Calculation, User Supplied Data Calculator for computing value of hashing a string by 'folding'. A better method than character value summing. OpenDSA Hash Function
3 Simple String Hash Calculator Calculation, User Supplied Data Calculator for computing value of hashing a string by simple summation of its characters' ASCII values. OpenDSA Hash Function
4 Hash Functions Exercises Calculation Exercise User must give the result of a specified hash function on a specified input. Where appropriate, user is expected to... OpenDSA Hash Function
5 Hash Functions Summary Practice Questions Question, Battery A collection of self-practice questions on hash functions. OpenDSA Hash Function
6 The mod Hash Function Algorithm Visualization Slideshow showing the basic mod function as a hash function. OpenDSA Hash Function
7 The Binning Hash Function Algorithm Visualization Slideshow showing basic binning (using high-order digits) as a hash function. OpenDSA Hash Function
8 Alternate Form Bucket Hashing Proficiency Exercise Tracing Exercise User must give the result from a series of inserts using bucket hashing. This version uses a variation on bucket... OpenDSA Bucket Hashing
9 Rotating the List Values to the Right by Two Position Construct a program that has a function that receives a list of values and returns the list rotated to the... PCEX
10 Rotating the List Values to the Right by Two Position Construct a program that has a function that receives a list of values and returns the list rotated to the... PCEX
11 Creating an array that Contains the Numbers of Times Each Element of One Array Appears in Another Array Construct a program that has a function that receives two arrays and creates an array that contains the number of... PCEX
12 Creating an array that Contains the Numbers of Times Each Element of One Array Appears in Another Array Construct a program that has a function that receives two arrays and creates an array that contains the number of... PCEX
13 Creating a Dictionary of Character-Count Pairs Construct a program that has a function which receives a string from the user and creates a dictionary that maps... PCEX
14 Creating a Dictionary of Character-Words Pairs Construct a program that has a function which receives a string and creates a dictionary that maps each character to... PCEX
15 Creating a Dictionary of Character-Count Pairs Construct a program that has a function which receives a string from the user and creates a dictionary that maps... PCEX
16 Creating a Dictionary of Character-Words Pairs. Construct a program that has a function which receives a string and creates a dictionary that maps each character to... PCEX
17 Concatenating Characters of Two Strings (Case 1) Construct a program that has a function that receives two strings and returns a string formed from the given strings... PCEX
18 Concatenating Characters of Two Strings (Case 2) Construct a program that has a function that receives two strings and returns a string formed from the given strings... PCEX
19 Concatenating Characters of Two Strings (Case 1) Construct a program that has a function that receives two strings and returns a string formed from the given strings... PCEX
20 Concatenating Characters of Two Strings (Case 2). Construct a program that has a function that receives two strings and returns a string formed from the given strings... PCEX
21 Calculating the Sum of the Values in the List Construct a program that has a function that receives a list and calculates the sum of the values in that... PCEX
22 Calculating the Average of the Values in the List Construct a program that has a function that receives a list and calculates the average of the values in that... PCEX
23 Rotating the List Values to the Left by One Position Construct a program that has a function that receives a list of values and returns the list rotated to the... PCEX
24 Rotating the List Values to the Left by Two Position Construct a program that has a function that receives a list of values and returns the list rotated to the... PCEX
25 Rotating the List Values to the Right by One Position Construct a program that has a function that receives a list of values and returns the list rotated to the... PCEX
26 Rotating the List Values to the Right by Two Position Construct a program that has a function that receives a list of values and returns the list rotated to the... PCEX
27 Rotating the List Values to the Left by One Position Construct a program that has a function that receives a list of values and returns the list rotated to the... PCEX
28 Rotating the List Values to the Left by Two Position Construct a program that has a function that receives a list of values and returns the list rotated to the... PCEX
29 Rotating the List Values to the Right by One Position. Construct a program that has a function that receives a list of values and returns the list rotated to the... PCEX
30 Rotating the List Values to the Right by Two Position. Construct a program that has a function that receives a list of values and returns the list rotated to the... PCEX
31 Printing Common Elements in Two Lists Construct a program that has a function that receives two lists and prints the values in the 2nd list that... PCEX
32 Printing the Total Number of Times Elements of One List Appear in Another List Construct a program that has a function that receives two lists and prints the total number of times the elements... PCEX
33 Creating a List that Contains the Numbers of Times Each Element of One List Appears in Another List Construct a program that has a function that receives two lists and creates a list that contains the number of... PCEX
34 Printing Common Elements in Two Lists Construct a program that has a function that receives two lists and prints the values in the 2nd list that... PCEX
35 Printing the Total Number of Times Elements of One List Appear in Another List Construct a program that has a function that receives two lists and prints the total number of times the elements... PCEX
36 Creating a List that Contains the Numbers of Times Each Element of One List Appears in Another List. Construct a program that has a function that receives two lists and creates a list that contains the number of... PCEX
37 Counting the Occurrences of One String in Another (Case 1) Construct a program that has a function that receives a string and returns the number of times that the string... PCEX
38 Counting the Occurrences of One String in Another (Case 2) Construct a program that has a function that receives a string and returns the number of times that the string... PCEX
39 Counting the Occurrences of One String in Another (Case 1) Construct a program that has a function that receives a string and returns the number of times that the string... PCEX
40 Counting the Occurrences of One String in Another (Case 2). Construct a program that has a function that receives a string and returns the number of times that the string... PCEX
41 Repeating Characters of a String (Case 1) Construct a program that has a function that receives a string and creates a new string that has each character... PCEX
42 Repeating Characters of a String (Case 2) Construct a program that has a function that receives a string and creates a new string that has every other... PCEX
43 Practicing quick sort algorithm Construct a function that implements quick sort algorithm. The partition() function has been pre defined and displayed below.
Consider data is... 		jsParsons recursion, search algorithms, sorting, sorting algorithms
44 Creating a Dictionary of Student-Scores Pairs (Case 1) Assume we have a list of students and a list of their corresponding test scores. Construct a program that has... PCEX
45 Creating a Dictionary of Student-Scores Pairs (Case 2) Assume we have a list of students and a list of their corresponding test scores. Construct a program that has... PCEX
46 Construct an inorder traversal function Construct an inorder traversal function that recursively traverse a tree from left node, root node and right node. We store... jsParsons trees
47 Construct a preorder traversal function Construct a preorder traversal function that recursively traverse a tree from root node, left node and right node. We store... jsParsons trees