In Python: You can use the + operator to concatenate two lists True False
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- Q. Differentiate the use of for loop for strings lists and dictionaries in python Write only for stringsLists in Python are immutable. True or FalseIn python, Problem Description:You are hosting a party and do not have room to invite all of your friends. You use the following unemotional mathematical method to determine which friends to invite. Number your friends 1, 2, . . . , K and place them in a list in this order. Then perform m rounds. In each round, use a number to determine which friends to remove from the ordered list. The rounds will use numbers r1, r2, . . . , rm. In round i remove all the remaining people in positions that are multiples of ri (that is, ri, 2ri, 3ri, . . .) The beginning of the list is position 1. Output the numbers of the friends that remain after this removal process. Input Specification:The first line of input contains the integer K (1 ≤ K ≤ 100). The second line of input contains the integer m (1 ≤ m ≤ 10), which is the number of rounds of removal. The next m lines each contain one integer. The ith of these lines (1 ≤ i ≤ m) contains ri ( 2 ≤ ri ≤ 100) indicating that every person at a position…
- Program Description:in C language The project is a student management system which maintains student records in a simple text file. Your task is to write a program to save a list of students records in a FILE and then perform several operations on this FILE. Your program will ask user to choose the option from a menu. The 3 major function in menu are: ADD STUDENT FIND STUDENT PRINT LIST Exit How it Works The menu is handled by do while and switch statement. Sample output The Methods to be implemented are as follows: 1. ADDSTUDENT This method will add a new student to the file. It takes 3 parameters ( student name, id, and GPA). Your program must ask the user to enter the details of new students: Name, ID and GPA 2. FINDSTUDENT This method will search for a student with his/her id in the file. If the student is found it will print her/his record to the output. If the student is not found it will print “There is no record of this student in this system” 3. PRINTLIST This method will…In python code: Write a function to convert the Roman Numeral list to Hexidecimal. DCXXXVIIDCCXXXIIICMLXXXIIICDLXXXVIICCDLXXVIIIDCLXCMXVIDCCXXXCDXCIXCDLXXIIIDCCXLIIDCCLVIICCCXXXVICXXXIXCCCXXCCLXXVIIICMXXVIICCCIXDCCXXIXCDXCLXXIVCCXXXICCXXIIDCLXXXCCCLXXVIICDLIXCCXXIICCLVDXCIVDXXXIIICCLXIIIDCCCXDCCLXXIVDCCXXIVDCXXIICDXXCCCLXVDXCCLXXIICLXXXIXDCXXIXCMIDCXCVXXVIICCCLIVDCCXLVICMXLIIDCLXIVDCCCMLXXXIVCMLXIXCDLXXVIIICCLXVCCCLXXCCCLXXIICMXXIICCVIIICLXXVIIXCIXDXXXIICDXXXVDCCCLIXCDXCIIDLVDCCCXLVIICXXXVICDLXIVDVIIICCXCVIIIDCCXIXDCCCXXXVDCCCXICDVIICCCXCIXIDLXXCCLXIXCCCXIIDCCCXXVIIIDCCCIVCCCLXVCLXXXVIIDXVDXCIICMXLIVDCCXVIDLXCDLXXIXDCCCXCIIDCXLVICLXIDXCVIIICLXXDCCLXXVDXCIIDLXXVIIn Python, grades_dict = {'Wally': [87,96,70], 'Eva': [100,87,90], 'Sam': [94,77,90], 'Katie': [100,81,82], 'Bob': [83,65,85]} Write your own describe function that produces the same 8 statistical results, for each one of the columns, that the built-in describe() function does. Note 1: Use the sample standard deviation formula (that is, the denominator is: N-1) Note 2: Your algorithm should work for any number of columns not just for 5 Note 3: You can use the np.percentile() for the 25% and 75% percentile as well as the sort() built-in functions
- Write a Python program using List that prompts the user to enter the total rainfall for each of the 12 months of the year.The program should display the total rainfall for each of the 12 months, the average monthly rainfall in 2 decimal places, the month with the highest rainfall, the month with the lowest rainfallin python create function that has a parameter of dict[str, str] key should be a name value should be a word when given a dict of names and word, function should return the word that is most common ******************************* no using key, value for loops no .get, .items, .defaultset no importing builtins no using .values, .keys, or .index must do it through dictionary cycling ************************** should return a stringin python create function that has a parameter of dict[str, str] key should be a name value should be a color when given a dict of names and color, function should return the color that is most common no using key, value for loops no .get, .items, .defaultset no importing builtins should return a string
- The function sum_evens in python takes a list of integers and returns the sum of all the even integers in the list. For example: Test Result print(sum_evens([1, 5, 2, 5, 3, 5, 4])) 6 print(sum_evens([5, 5, -5, -5])) 0 print(sum_evens([16, 24, 30])) 70Python Answer Required: A Rajesh teaches a cooking class. The course is attended by NN students, numbered 11 to NN. The cook must participate in the presence before each class, i.e. call out the names of the students one by one and indicate which students are present. Each student has a first and last name. To save time, Rajesh only wants to call up students' first names. However, if there are multiple students with the same first name, the Rajesh must call out the full names (first and last names) of all those students. For any student who does not share a first name with any other student, the cook can still only call that student's first name. Help the Rajesh decide for each student whether to call that student's full name or just their first name. Input 1 1 hasan jaddouh Output hasanIn Python, grades_dict = {'Wally': [87,96,70], 'Eva': [100,87,90], 'Sam': [94,77,90], 'Katie': [100,81,82], 'Bob': [83, 65, 85]} write your own describe function that produces thesame 8 statistical results, for each one of the columns, that the built-in describe() function does.Note 1: Use the sample standard deviation formula (that is, the denominator is: N-1)Note 2: Your algorithm should work for any number of columns not just for 5Note 3: You can use the np.percentile() for the 25% and 75% percentile as well as the sort()built-in functions