## Format Requirement Algorithms in pseudo code **MUST** be placed in code blocks/fences, and use `cpp` as the syntax highlighter. · Algorithms should follow the pseudo code standard described in *Pseudocode Handout*. Do NOT change the template except the answer portion. Formulas and equations should be in math mode using Latex math symbols. Markdown math tutorial: http://tug.ctan.org/info/undergradmath/undergradmat h.pdf Two ways to enter math mode: Insert a pair of dollar signs: \$your uations go here\$. This is the inline math mode. *Notice that there is no space between the \$ and the letter*. Insert a pair of double-dollar signs: \$\ $ your equations go here \$\$, which produces a standa lone eguation /formula set

## Format Requirement Algorithms in pseudo code MUST be placed in code blocks/fences, and use `cpp` as the syntax highlighter. · Algorithms should follow the pseudo code standard described in Pseudocode Handout. Do NOT change the template except the answer portion. Formulas and equations should be in math mode using Latex math symbols. Markdown math tutorial: http://tug.ctan.org/info/undergradmath/undergradmat h.pdf Two ways to enter math mode: Insert a pair of dollar signs: \$your uations go here\$. This is the inline math mode. Notice that there is no space between the \$ and the letter. Insert a pair of double-dollar signs: \$\ $ your equations go here \$\$, which produces a standa lone eguation /formula set

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Morse Code (python ) Morse code maps each letter of the alphabet to a series of dashes and dots (a = .-). The list of the Morse code for all English letters (from a to z) is provided below: [".-","-...","-.-.","-..",".","..-.","--.","....","..",".---","-.-",".-..","- -","-.","---",".--.","--.-",".-.","...","-","..-","...-",".--","-..-","-.-- ","--.."] Your goal here is to implement a function that takes a list of strings as its only parameter (called “words”). Each of the words can be transformed to Morse code by concatenation of a number of the above strings (without spaces). For example, the transformation of “ab” will be “.--...” (“.-” + “-...”). The word “ems” will also have the same transformation “.--...” (“.” + “--” + “...”). In this function, the goal is to return the number of the unique transformations in “words” list. Here is an example (none of this is needed to be printed, the function will only return one integer): Words = [“ab”, “a”, “ems”]Returned value: 2Explanation:…
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natural languages processing in python Save the Jupyter notebook Option 1:You will be building a rule-based sentiment analysis tool for Modern Standard Arabic language. - Your program allows the user to enter a sentence in Arabic- The program outputs if the sentiment detected in the sentence is: Positive or Negative or Neutral.- You can pick a small subset of words to form a positive and negative dictionary, you apply the preprocessing steps required and then you output the result. - You can refer to any existing tool to see if it can help you in processing the Arabic languageo NLTKo Spacyo Madamirao CAMeLo WordNet (Lemmatization, semantic relation, etc.)o Snowball (Stemmer)Option 2:You will be building a program to extract named entities from a sentence inputted in Modern Standard Arabic language.- Your program allows the user to enter a sentence in Arabic- The program outputs the list of Named Entities detected.- You can refer to any existing tool to see if it can help you in…
Algorithms in pseudo code **MUST** be placed in code blocks/fences, and use `cpp` as the syntax highlighter. Algorithms should follow the pseudo code standard described in *Pseudocode Handout*. - Do NOT change the template except the answer portion. - Formulas and equations should be in math mode using Latex math symbols. Markdown math tutorial: http://tug.ctan.org/info/undergradmath/undergradmat h.pdf Two ways to enter math mode: Insert a pair of dollar signs: \$your equations go here\$. This is the inline math mode. *Notice that there is no space between the \$ and the letter*. Insert a pair of double-dollar signs: \$\$ your equations go here \$\$, which produces a standalone equation/formula set.
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Python question Analysis: Invariants (Q16-17) For each of the following functions, identify the loop invariant, exit condition and post condition. Question 16 (Invariant 1) This function returns the list of integers that are multiples of both 3 and 7 that occurs within a given list. Identify the loop exit condition, the loop post-condition, and the loop invariant at the end of the loop, which shows the algorithm’s correctness. def multiples_count(lst): """ Input: a list of integers, lst Output: the list of integers in lst that are multiples of both 3 and 7 """ res = [] for i in range(len(lst)): if lst[i]%3 == 0 and lst[i]%7 == 0: res.append(lst[i]) # Identify the loop invariant here return res Question 17 (Invariant 2) This function checks if a given list (of comparable elements) is sorted in ascending order. Identify the loop exit condition, the loop post-condition, and the loop invariant at the end of each iteration of the loop, which…
*Data Structures and Algorithm Sliding (or k 2 − 1) puzzle using A* algorithm A sliding puzzle is a puzzle that challenges a player to slide flat pieces along certain routes on a k × k board to establish a certain end-configuration. The fifteen puzzle is the oldest type of sliding block puzzle and it was invented by Noyes Chapman in 1880s. It is played on a 4-by-4 grid with 15 square blocks labeled 1 through 15 and a blank square. The goal is to rearrange the blocks so that they are in order, using as few moves as possible. Blocks are permitted to be slid horizontally or vertically into the blank square. Search time for the goal state can be shortened by adding a priority for the direction of the search to proceed. A* algorithm is commonly used as an efficient alternative to find an answer to the sliding puzzle with the minimum number of steps. you will implement A* algorithm to solve the sliding puzzle problem. A* Algorithm A* (pronounced A-star) is an informed search algorithm,…
Python Big-O Notation/Time Complexity Pls answer only if u know big-o Thanks! Item #3.
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A Review View Help EndNote X9 Search Layout References Mailings Draw Design 1. For a 16-bit unsigned number Ob1111 1111 1111 0001, adding 15 to it gives: 1 0000 0000 00000000 b. 0 a. C. 1 d. 1111 1111 1111 1111 to 000000001 0000 f. e. None of Above 2. (((Ob111 000 101 111 >>>2)>2) gives a. 001 111 000 101 b. 000 111 100 010 C. 011 111 100 001 d. 000 111 100 101 e. None of Above =5, for (int x=L, x<=i, x++). The total iterations of this loop will be a. 0 b. infinite 3. C. d. 5 None of Above e. 4. Automatic type casting is used to a. Copy the value of one variable onto another b. Update datatype of constants by users of constants C. Update datatype of variable by users d. Update datatype by compiler e. None of above
INSTRUCTIONS: • You are to answer this activity individually. • You are to create a Python application that makes use of inputs, outputs, and sequence structures in Python. • It must meet all of the following requirements: • The application must create a list with exactly 10 items. The contents and type of list will be up to the student (e.g. Phone Brands, Types of Shoes, Shopping Apps). The application must first display the list after which the application must remove 5 random items from the list. The application must then show the updated list with 5 of the items removed. After this is done, the application must add 7 new items to the list. These items must be completely new and not the ones that were on the list initially. The application must then output the updated list with the added items. The application must then reverse the list and then display the updated list after it has been reversed. • The application must create a tuple with exactly 10 items. The contents and type of…
Algorithms in pseudo code ** MUST** be placed in code blocks/fences, and use `cpp` as the syntax highlighter. - Algorithms should follow the pseudo code standard described in *Pseudocode Handout*. - Do NOT change the template except the answer portion. Formulas and equations should be in math mode using Latex math symbols. - Markdown math tutorial: http://tug.ctan.org/info/undergradmath/undergradmat h.pdf - Two ways to enter math mode: - Insert a pair of dollar signs: \$your equations go here\$. This is the inline math mode. *Notice that there is no space between the \$ and the letter*. - Insert a pair of double-dollar signs: \$\$ your equations go here \$\$, which produces a standalone equation/formula set. le for s ## Problem Set ### Problem 1 Design an algorithm in pseudo code for computing $\lfloor \sqrt n \rfloor$ for any *positive* integer $n$. Besides assignment and comparison, your algorithm may only use the four basic arithmetical operations, namely: - addition subtraction -…