Show the results of the FIFO algorithm using the following page reference string with 3 available frames. (Please create a table) How many page faults occurred? 1231413133
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- Exercise 3: Multiple Scatter plots Generate scatter plots between every pairs of numerical columns from the "iris" dataframe as a set of subplotsPlease provide a name and a brief explanation for each of the four page replacement methods. How do they stack up against one another?Still incorrect. Please view the errors highlighted in YELLOW and fix them please.
- Q7: Using the AIRPORT KLX Table (Textbook page 131), describe an example that illustrates the insertion anomaly. Q8: Using the AIRPORT KLX Table (Textbook page 131), describe an example that illustrates the deletion anomaly. Q9: Using the AIRPORT KLX Table (Textbook page 131), describe an example that illustrates the modification anomaly.This table shows a page reference string 1, 2, 3, 1, 4, 5, 3, 6, 7, 2, 2, 1, 7, 6, 5, 7, 4, 7, 1 and the corresponding frame allocations. Use this for questions 10,11,12,13. There are 4 frames of memory. Please copy and complete the allocations. For each frame which maintains the same page as in the previous step please enter"=" The first 5 columns have been filled in. 1|2|31|4|5|36|7 221765 7 4 7 1 1. 1 2. 2 3 4 Show the table if the page replacement algorithm is FIFO - First In First Out. Show the table if the page replacement algorithm is optimal.In cell H2, get the unique Area values using UNIQUE(). In column I, use COUNTIF() to get the count of each Area. Pass the data range from A2 to A45 as absolute addresses, and the filter criteria from H2 to H9. In column J, use COUNTIFS() to get the count of each area with more than 20 Swallow-tails. the first two arguments are the same as the previous step, then add a condition for column D to be greater than 20. Area Locality Skipper Swallowtail White-yellow Blue Brush-footed Area Count of Area Count of Area with 20 Swallowtails Indian Subcontinent Indian Subcontinent 307 94 99 458 482 Western Himalaya Western Himalaya 63 31 42 129 152 Western Himalaya Kangra Hills 25 23 37 56 87 Western Himalaya Shimla Hills 41 21 34 88 115 Western Himalaya Dehradun Valley 22 11 19 42 54 Western Himalaya Mussoorie Hills 54 23 32 88 126 Western Himalaya Mussoorie Town 14 10 13 44 65 Western Himalaya Kumaon Hills 52 26 37 109 147…
- import pandas as pd import numpy as np URL = "https://bit.ly/38zhU5T" df=pd.read_csv(URL) note: I think the data should be cleaned before performing the tasks(please include the solution of cleaning the data as well)Find three patterns respositories for webapp patterns, select one patterns from each and present an abbreviated decription of it.From the following sequence of y-coded gaps, reconstruct first the gap sequence and then the postings sequence: 1110001010011000101
- The If-Modified-Since header can be used to check whether a cached page is still valid. Requests can be made for pages containing images, sound, video, and so on, as well as HTML. Do you think the effectiveness of this technique is better or worse for JPEG images as compared to HTML?4:04 l LTE 4:04 i LTE DB Quiz No.5 (12:30@ULJI selga) DB Quiz No.5 (12:30@ouI selga) CREATE TABLE Institution (name VARCHAR(50),country VARCHAR(50).year CREATE TABLE HighDegree (professorID INT REFERENCES Professor(ID).projectID INT REFERENCES Project(ID),schoolName VARCHAR(50),institutionName VARCHAR(50), FOREIGN KEY (schoolName,institutionName) REFERENCES School(name.,insitutionName), PRIMARY KEY (professorID, studentID, schoolName, institutionName); O Number INT, (name, country): PRIMARY KEY O Name and Num WA The following is an instance of the relation: CREATE TABLE Author (researcherlD INT REFERENCES Researcher(ID),.paperID INT REFERENCES Paper(ID).PRIMARY KEY (researcherlD, paperID)); O Name Based on the above, indicate for each of the following sets of attributes whether it is a key for Articles Table? CREATE TABLE PartOf (professorID INT REFERENCES Professor(ID), studentID INT REFERENCES Researcher(ID),PRIMARY KEY (professorID, projectID); Indicate which one of the following…Question on R Studio Please provide as detailed explanation as possible, with examples if possible. How do you use a while() loop to return the nth row of a data frame? For instance, how would you write a while() loop to identify the 100th entry in the dataset?