For a Python program to prepare to put data into an existing file, you would use something like Group of answer choices outfile = open("newfile.txt", "a") outfile = open("newfile.txt", "w") outfile.close() outfile = open("newfile.txt", "r")
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- You are a cyber investigator, your task is to write a python program that can read file signatures from a file and save them into a list. Each file signature is an element of your list. Then, try to find out if there is a JPG file in there. If there is a JPG file, print out a True on screen. (File Signature for JPG file is: FF D8 FF DB) The input file is: FSCS360_Midterm_Exam_Part2.txtPLEASE COMMENT CODE In a python program, create a new file and call it “ tracking”. Write to it four lines each contains information about an order like this: 1-00654-021 Dell charger Toronto-WEST 99-49-ZAD011-76540-022 ASUS battery Milton-EAST 34-56-CBH561-09239-026 HP HD Scarborough-NORTH 12-98-AZC451-12349-029 Mac FD North York-LAWRENCE 34-49-ZWL01Add the file two more lines: 1-34567-055 Lenovo SSD Milton-ON 34-09-MT04 1-90432-091 Lenovo battery Oakville-ON 78-KL98 Define a function that searches for a brand (e.g. Dell, ASUS, etc.). Test the function in your program.Instructions The history teacher at your school needs help in grading a True/False test. The students’ IDs and test answers are stored in a file. The first entry in the file contains answers to the test in the form:TFFTFFTTTTFFTFTFTFTTEvery other entry in the file is the student ID, followed by a blank, followed by the student’s responses. For example, the entry:ABC54301 TFTFTFTT TFTFTFFTTFTindicates that the student ID is ABC54301 and the answer to question 1 is True, the answer to question 2 is False, and so on. This student did not answer question 9. The exam has 20 questions, and the class has more than 150 students. Each correct answer is awarded two points, each wrong answer gets one point deducted, and no answer gets zero points. Write a program that processes the test data. The output should be the student’s ID, followed by the answers, followed by the test score, followed by the test grade. Assume the following grade scale:90%–100%, A; 80%–89.99%, B; 70%–79.99%, C; 60%–69.99%,…
- Instructions The history teacher at your school needs help in grading a True/False test. The students’ IDs and test answers are stored in a file. The first entry in the file contains answers to the test in the form:TFFTFFTTTTFFTFTFTFTTEvery other entry in the file is the student ID, followed by a blank, followed by the student’s responses. For example, the entry:ABC54301 TFTFTFTT TFTFTFFTTFTindicates that the student ID is ABC54301 and the answer to question 1 is True, the answer to question 2 is False, and so on. This student did not answer question 9. The exam has 20 questions, and the class has more than 150 students. Each correct answer is awarded two points, each wrong answer gets one point deducted, and no answer gets zero points. Write a program in C++ that processes the test data. The output should be the student’s ID, followed by the answers, followed by the test score, followed by the test grade. Assume the following grade scale:90%–100%, A; 80%–89.99%, B; 70%–79.99%, C;…Write a program that does the following: Reads information from a text file into a list of sublists. Be sure to ask the user to enter the file name and end the program if the file doesn’t exist. Text file format will be as shown, where each item is separated by a comma and a space:ID, firstName, lastName, birthDate, hireDate, salary Store the information into a list of sublists called empRoster. EmpRoster will be a list of sublists, where each sublist contains the information for one employee.The birthDate and hireDate in file are strings, but should be stored as objects of type Date.Example of EmpRoster list with 2 employees:[ [111,”Joe”, “Jones”, “09-01-1980”,”10-19-1999”, 95000], \ [222, “Sam”, “Smith”, “07-10-1956”,, “01-01-2000”, 50000] ] Print a report that shows the following: Employee RosterID First Name Last Name Birth Date Age Hire Date YrsWorked Salary WRITE the following information out to a text file…Write a program to read the student total scores from a file, knowing that each student data record is represented by: Student ID, Student Name, and Student Total Score. Output these data to the screen and at the end of the run compute the following: Average score. The highest and lowest scores. IN C PROGRAMMING LANGUAGE AND COMMENT EVERY DETAILS PLEASE
- Task 2 Write a python program to find the longest word in a file. Then print the word. Input: [in a file] I love Python Programming It is very easy to understand the code It can code very hard problems easily in python code Python programming is the best programming language Output: Programming Hint(1): You can use split function to separate the words into a list. Hint(2): Use function readlines()The python function first_words takes one parameter, fname, the name of a text file, and returns a list containing the first word from each line of the file. For example, if the file contents are: apples are red bananas are yellow limes are green then the list ["apples", "bananas", "limes"] should be returned.NOTE: You may assume the file will contain no blank lines.BIG HINT: If line is a string representing a line of text (inside of a for loop!), then L = line.split() creates a list of the words in the line.Write a python program that reads the first n lines of a text file. Suppose you have a file with all these strings in a file. ========================================================= I love Python Programming.It is very easy to understand the code.It can code very hard problems easily in python code.Python programming is the best programming language. ========================================================= Input :2Output :I love Python Programming.It is very easy to understand the code. ========================================================= Hint(1):Use counter to control line number. Hint(2):Use function readlines() to store in a list and then use loop OR you can use readline() in a loop. Hint(3):You might need to use strip() function
- Write a program in Python that reads student information from a text file, then creates a text file that records the course grades of the students and a final grade. Each row of the .txt file contains the Last Name, First Name, Midterm1 score, Midterm2 score, and the Final score of a student, each separated by a space. A sample of the student information is provided in StudentInfo.txt below. Assume the number of students is at least 1 and at most 20. The program performs the following tasks: • Read the file name of the .txt file from the user. • Open the .txt file and read the student information using readline() or readlines(). • Compute the average exam score of each student. • Assign a letter grade to each student based on the average exam score in the following scale: ◦ A: 90 =< x ◦ B: 80 =< x < 90 ◦ C: 70 =< x < 80 ◦ D: 60 =< x < 70 ◦ F: x < 60 • Output the first names, last names, exam scores, and letter grades of the students into a text file named…Python Create a program that reads the file (create a paragraph in a file). It should analyze each character of the file. For output, it should produce a well-formatted table indicating: The total number of printable characters The total number of capital letters The total number of lowercase letters The total number of numbers The total number of sentences (which end in a period) The total number of paragraphs (which end in a newline) Since the lab is an exercise in strings, you must use at least TWO different string methods to required information. And each stastic will need its own function.Create a program that reads data from a file and writes data to the file.... Use a list to store the data readfrom the file.... The data that you will have is a grocery list. Store data read from file in a list. The usershould be able to see the list and add to it.
