e power set of each set in roster notation. a) {a} b) {1,2}
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Can you help me with this problem and can you label the parts as well.
question:
write the power set of each set in roster notation.
a) {a}
b) {1,2}
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- DESIGN YOUR OWN SETTING Task: Devise your own setting for storing and searching the data in an array of non-negative integers redundantly. You may just describe the setting without having to give an explicit algorithm to explain the process by which data is stored. You should explain how hardware failures can be detected in your method. Once you have described the setting, complete the following: Write a pseudocode function to describe an algorithm where the stored data can be searched for a value key: if the data is found, its location in the original array should be returned; -1 should be returned if the data is not found; -2 should be returned if there is a data storage error Include a short commentary explaining why your pseudocode works Describe the worst-case and best-case inputs to your search algorithm Derive the worst-case and best-case running times for the search algorithm Derive the Theta notation for the worst-case and best-case running times Maximum word count…LO: [Analyze) Students will fix a loop that runs forever. maln.cpp New 1 #include 2 using namespace std; This program runs the countdown sequence for a rocket launch. However, it seems 3 to loop infinitely. Fix the program so it counts down and terminates properly. 4- /* 5 * Counts down to blastoff, starting from a given number. 6. */ 7- int main() { int countdown cin >> countdown; while (countdown != 0) { cout <« countdown <« -10; 10 - 11 endl; 12 countdown--; 13 } cout <« "Blast off!" << endl; return 0; 14 15 16 }Problem 1 – Adding contactsIn this problem, you will create the skeleton for your entire assignment. In the next problems, you will add more functionality to your program.Our goal on this problem is to create a Rolodex to store names and e-mails (using 1D or 2D arrays, you can choose). The Rolodex can store up to 256 contacts. The Rolodex will store the contact's name as one String and the contact's e-mail as another String.Your application will work as follows:1. Upon starting, it will greet the user and prompt the user to select an option (an integer)2. There are three options in problem 1:1 – to add contactnote: If the Rolodex is full, i.e. there are 256 contacts stored, this option should print: "Roldex is Full" and ask the user to input a new option5 – to print all contacts0 – to exitIf the user inputs an incorrect value, the program should prompt for an option againIf the users select option 1:1. The application will then ask for the contact's name and e-mail (see the example for…
- Regular expression to NFA to DFA conversion: Describes the process of taking a unique regular expression, converting that regular expression to an NFA, then converting the NFA into a DFA. Your regular expression must have at minimum two union, two concatenation, and two Kleene star operations. As followed, concatenations of single charaters can be condensed. Your regular expression cannot be a solved problem from any book. You should describe the regular expression with both processes to convert the regular expression to an NFA and the conversion of that NFA into a DFA.#Array question.Using examples of code, explain how the enumerated type works, in terms of declaring the data type, assigning values to it and so on. Use an example of the 9 provinces of South Africa.
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