You recently got a job as a library assistant. You are assigned to sort an archive of files. Files are marked by how old they are by years and you need to put the most recent files on the left. Here’s the stack of files- File 5 File 20 File 9 File 15 File 13 File 25 File 50 File 45 File 40 File 35 Which sorting algortihm would you use and why? The Head librarian handed you a file labeled as File 30. He told you, “I don’t care where other files are, just put this file in its place.” Use an algorithm to insert the file in the right place.

You recently got a job as a library assistant. You are assigned to sort an archive of files. Files are marked by how old they are by years and you need to put the most recent files on the left. Here’s the stack of files- File 5 File 20 File 9 File 15 File 13 File 25 File 50 File 45 File 40 File 35 Which sorting algortihm would you use and why? The Head librarian handed you a file labeled as File 30. He told you, “I don’t care where other files are, just put this file in its place.” Use an algorithm to insert the file in the right place.

Programming Logic & Design Comprehensive

9th Edition

ISBN:9781337669405

Author:FARRELL

Publisher:FARRELL

Chapter7: File Handling And Applications

Section: Chapter Questions

Problem 1GZ

See similar textbooks

Similar questions

Cooper College maintains a master file of students and credits earned. Each semester the master is updated with a transaction file that contains credits earned during the semester. Each file is sorted in Student ID number order. start Declarations num masterID string masterName num masterCredits num transID num transCredits string bothDone = "N" num HIGH_VALUE = 999999 InputFile master InputFile trans OutputFile newMaster getReady() while bothDone = "N" detailLoop() endwhile allDone()stop getReady() open master "studentFile.dat" open trans "semesterCredits.dat" open newMaster "updatedStudentFile.dat" readMaster() readTrans() checkBoth()return readMaster() input masterID, masterName, masterCredits from master if eof then masterID = HIGH_VALUE endifreturn readTrans() input transID, transCredits from trans if eof then transID = HIGH_VALUE endifreturn checkBoth() if masterID =…
PYTHON Language Programming Write a program that asks user for state name in a text document "state.txt" Please eneter a state: Georgia Georgia has been added to the list Enter another name(Y/N): Y Please enter a state: California New York is already in the list Enter another name (Y/N): N Here are the states in the file: California and Georgia
IN PYTHON how did read from a file and make a dictionary, assigning the data from the file i imported as keys and values of the dictionary I'm making.
Python Panda DataFrme Use this file: names.txt Write a Python script that reads this file into a dataframe. Find the max and min age. Using the loc indexing operator, extract rows 2 & 3 ## Screenshot of names.txt attached
PLEASE EDIT MY TABLE AS TUTOR SAID NEED URGENTLY PLEASE DONT IGNORE ME THANK YOU! HERE IS MY DATA DICTIONARY MY TU TOR GIVE ME A COMMENT COMMENT: The range is basically the min and max value that a variable can hold. For example choice range : 1 to 3…. PLEASE FIX MY PROBLEM EDIT MY TABLE! DONT SEND A CODE! programming language: C# MY CODE Sub Main() REM LOOP STARTS HERE !!!!! REM Following block of code repeats until the user chooses 3 or any value other than therange(to REM quit) Declare a flag f with value 0 Do Until f==1 REM Menu appears on-screen giving choices(1 REM instructions, 2 play, 3 exit) menu() REM Get choice from user from keyboard get_choice() If( choice >= 1 && choice <= 3) THEN REM do choice f=do_choice() Else break END_If Loop REM LOOP ENDS HERE !!!! Sub do_choice() REM if user has chosen 1 If (choice = 1) Then REM Show instructions instructions() return 0…
Which of the following statements are valid reasons for sorting data? It can be faster to search an ordered list. O It is easier to check for duplicate records. It makes it harder to steal your data. O It keeps your knives arranged nicely.
You are writing an application. You need a data structure that will allow you to store a large set of distinctive objects. The common operations performed on the set of objects are: lookup, insert, and delete. No traversal will be performed on the data set. The client wants the program to be as efficient as possible. Which of the following data structures should you use in your design? Question 25 options: hash table linked list heap binary search tree
Which of the basic data structures is the most suitable if you only need to insert the elements in the back and to extract elements from the front? A. Array B. Queue C. Stack
File System: It is highly useful in file system handling where for example the file allocation table contains a sequential list of locations where the files is split up and stored on a disk. Remember that overtime it is hard for an OS to find disk space to cover the entire file so it usually splits these up into chunks across the physical hard drive and stores a sequential list of links together as a linked list. Write an algorithm for the above problem and analyse the efficiency of the algorithm.
# TASKS # 1. Write code below to create a database of your class mates. You can do this by creating a list and storing a list containing your class mates details each element of the list. # EXTENSION # 1. Research dictionaries in Python, create a copy of the file and re-write the code using a dictionary instead. # 2. Explain which is more suited to the task # Create empty list called 'database' to hold each record database = [] # Create an empty list to store the details of each student # Boolean value used to check if data entry is complete data_complete = False # loop whilst data entry is not complete while not data_complete: # get student information and add it to the list 'student' # this should include name, age, nationality and favourite colour # add a copy of the list 'student' to list 'database' - if you don't make it a copy, all the data will be the same!! # clear the list 'student' of any data ready for next data entry # check if data entry is complete option = input("Is data…
Simple login system PYTHON Create a static dictionary with a number of users and with the following values: First name Last name Email address Password Ask the user for: 5. Email address 6. Password Loop (for()) through the dictionary and if (if()) the user is found print the following: 7. Hello, first name last name you have successfully logged in 8. Notify the user if the password and email address are wrong 9. Additional challenge: if you want the program to keep asking for a username and password when the combination is wrong, you will need a while() loop.
123 4 5 6 7 8 A B Paper Type Name Letter Stock 65lb Cover Stock Premium White Copy Paper 2 Hole punch Letter Ultra-White Cardstock C Quantity 100 17 25 66 87 DE Discount 25% 5% 10% 15% 20% F Order Discounts G Minimum Quantity Discount 0 25 50 75 100 5% 10% 15% 20% 25% In the above spreadsheet, create a formula in cell D4 that uses the VLOOKUP function with the table array $F$4:$G$8. The formula will determine the applicable discount for each paper type order. You should be able to autofill this formula down through cells D4:D8.