A transactional data set is as follows {(A,B), (A,C), (A,D), (B,C), (B,D), (A,B,C), (A, B, D)} Items in parenthesis are purchased together. What is the support count of (A,C)? О а. 2 O b. 0 Ос. 1 O d. 3
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- Consider the following scenario: a software creates and manipulates a linked list, like follows:The software would normally maintain track of two special nodes, which are as follows: Explanation of how to utilise the null reference in the node of the linked list in two frequent situations?Consider the API MultiST (unordered or ordered) to be identical to our symbol-table APIs described on pages 363 and 366, but with equal keys permitted. As a result, the semantics of get() is to return any value associated with the given key, and we add a new function, add(), to further this goal. a novel approach Iterable getAll(Key key) (Key key) that gives all numbers connected to the key provided. Create implementations of SeparateChainingMultiST and BinarySearchMultiST for these APIs using our code for SeparateChainingST and BinarySearchST as a beginning point.An “inverted file” is a critical data structure for implementing applications like the index of a book, or a web search engine. Given a document D (which can be viewed as an unordered, numbered list of words), an inverted file is an ordered list of words L such that for each word W in L, we store the indices of the places in D where W appears. Write a C# program (from scratch please, written by yourself (ask instructor if you are stuck), not borrowed from any other sources) that reads in a list of words separated by spaces from a text file, then uses an efficient O(N) algorithm to create the inverted file index (hint: consider the topic of this chapter, consider using a Dictionary/hashtable to help you), and writes this index out to another file or prints it to the screen. Each line of the output file should start with the next word (the words should be listed in alphabetical order, and this sorting does not have to be part of the O(N) runtime complexity, e.g. you can use regular…
- Write a rudimentary link program to check whether all variables have been initialized and whether local variables have the same names as global variables. Create a linked list of global variables, and for each function, create a linked list of local variables. In both lists, store information on the first initialization of each variable and check if any initialization has been made before a variable is used for the first time. Also, compare both lists to detect possible matches and issue a warning if a match is found. The list of local variables is removed after the processing of one function is finished and created anew when a new function is encounter. Consider the possibility of maintaining alphabetical order on both lists. Use a java program only.Using a Generic class that implements the Comparator interface, write a workingprogram that compares the performance of any two IPL teams in terms of the following:1) Points per match= PTS/PLD2) Form= (# of Ws)/33) Net Run Rare= Net RRYou can use the following data to make comparisons between any two teams of yourchoice: You can hard code the data associated with the two teams you have chosen. Hence, no needto take any inputs from the user. Upon running the program, the program should simplyoutput the three comparison results.Additionally, please mention the names of the two chosen teams in the beginning of theprogram in a comment.Create a complete linked list program using C++ and create the following following list: The required output:Name: CloudAge: 19Gender: MaleName: AerisAge: 18Gender: FemaleName: BarretAge: 24Gender: MaleName: YuffieAge: 17Gender: FemaleName: TifaAge: 19Gender: Female
- We want to devise a program that can tell whether an input name is the name of a boy or a girl. You can assume that list of all possible names and their corresponding gender association is already available. One possible way is to store all these names in a hash table as key value pairs, where key is the name and value is its associated gender. What is the most suitable hash function for this type of data? Answer in concepts of data structures in C++ please. No code only breif 2-3 lines conceptA ledger is a list of transactions of the form: class Transaction(val amt: Double, val fromAcct: Int, val toAcct: Int) The balance function computes the balance of any account in the ledger: def balance(acct: Int, ledger: List[Transaction]): Double = ??? Could you please implement balance function as a pipeline or using tail recursion in scala?BASE SAS PROGRAMMING Question 1:- Which one of the following SAS DATA steps saves the temporary data set named HADOOPDATA as a permanent data set? a) libname sasdata `SAS-data-library`; data sasdata.hadoopdata; copy hadoopdata; run; b) libname sasdata `SAS-data-library`; data sasdata.hadoopdata; keep hadoopdata; run; c) libname sasdata `SAS-data-library`; data sasdata.hadoopdata; save hadoopdata; run; d) libname sasdata `SAS-data-library`;data sasdata.hadoopdata; set hadoopdata; run; Question 2:- The data set orion.sales contains nine variables. Given this DATA step, how many variables does the descriptor portion of work.comp contain? data work.comp; set orion.sales; drop Gender Salary Birth_Date; run; a) Four b) Six c) Eight d) Nine Question 3:- Which one of the following…
- Complete the implementation of the class LinkedSortedList, and write a driver program to fully test it. (Ch. 12, Programming Problems 1, pg. 392 of Data Abstraction and Problem Solving with C++ (7th Edition) ) Name the program sortedlist.cpp. Make sure the following requirements are met. Program must compile and run. Must use the Sorted List ADT SortedListInterface.h For LinkSortedList pg. 376 has the code for insertSorted. You must complete the implementation. Image shown below: Therefore the LinkedSortedList is not based on a LinkedList but uses its own link-based implementation. Do not use throw on function declarations as it is obsolete. Driver program should: create a sorted list insert 21 random numbers (1-100) using the STL random library Display the numbers as they are inserted. Then remove the first number inserted. Last of all display the sorted list of 20 numbers. No user input for driver program. SortedListInterface.h: //Â Created by Frank M. Carrano and Timothy…Let a and b denote object modules or static libraries in thecurrent directory, and let a→b denote that a depends on b, inthe sense that b defines a symbol that is referenced by a. Foreach of the following scenarios, show the minimal commandline (i.e., one with the least number of object file and libraryarguments) that will allow the static linker to resolve all symbolreferences.A. p.o → libx.aB. p.o → libx.a → liby.aC. p.o → libx.a → liby.a and liby.a → libx.a → p.oWrite a C++ program that: (1) defines and implements a hash class that constructs a 15 element vector, storing strings, using the following hash function: ((first_letter) + (last_letter) - (second_letter))% 15 So, for example, the word "rocky" would be ('r') = 114 + ('y') = 121 - ('o') = 111 = 124%15 = 4 In this example, an attempt would be made to store "rocky" in position 4. In the event of a collision, the word would be stored in the first available location, so if there is a collision in location 4, an attempt would be made to store the word in location 5. If an attempt to store a word in position 14 fails because the location is full circle back to location 0 because there is no location 15. If there is a collision in location 0, try location 1, and so on. I will not try your program with words that are shorter than three letters, so you do not need to consider shorter words. (2) the driver program should: a. query the user for ten words and store them…