4. Try to perform four mathematical operations to add, subtract, multiply, and divide into two integer numbers. These numbers are stored in a file and your script should read them and show results on standard output.
Q: Write a C++ program that contain a menu rto call user defined functions on a one dimendional array:…
A: We need to write a C++ program for the given scenario.
Q: In what situations do database phones come in handy?
A: Introduction: It is a collection of organized data that can be readily accessed, managed, and…
Q: Propose five guidelines for interface designers based on your knowledge of cognitive psychology.…
A: Introduction: Based on your knowledge of cognitive psychology, Five criteria are proposed for visual…
Q: A processor's primary structural components should be mentioned and briefly characterised.
A: Here i explain about all components:…
Q: Explain how subclasses that are not subtypes can be generated.
A: Answer : A common situation where subclasses can be created that are not subtypes is when…
Q: Why are there so many different partitioning algorithms in use by operating systems, and why they so…
A: Given: Why are there so many different partitioning algorithms in use by operating systems, and…
Q: One way of organizing a form is to group similar fields into field sets O true O False
A: One way of organizing a form is to group similar fields into field sets. True
Q: Arrange the following program names in the correct order that is used when compiling a program for…
A: The Answer for the given question is in step-2.
Q: Differences between a relational and an object oriented database system
A: Given To know about the Differences between a relational and an object oriented database system…
Q: How can i convert the temperature in Fahrenheit from the degree celsius which is entered by user in…
A: <?php $fahrenheit =(int)readline('Enter an integer: '); $celsius =…
Q: Did your perception about call center agents or BPO industry changed? Explain now
A: To appreciate modern-day contact centres that are continually growing with technology breakthroughs,…
Q: MPUTER PROGRAMMING... Choose all the valid variable names. A. point_2_point B.…
A: Choose all the valid variable names. A. point_2_pointB. wage125C. savings#accountD. _grossE. annual…
Q: Queue to stack Given a queue, create a method along with main class that will transfer the elements…
A: This can be done by implementing Queue using 2 stacks Algorithm: Start Create a class called Queue…
Q: List the metrics used by Hofstede to study the different dimensions of behavior
A: Dr. Geert Hofstede, a psychologist, in the late 1970s he developed his cultural dimensions model ,…
Q: Write a C++ program that contain a menu rto call user defined functions on a one dimendional array:…
A: Find Your Code Below
Q: Please convert following figure into a relational schema. In each table, the primary key and foreign…
A: Here entity branch is a weak entity and therefore it will include primary key of bank as prime…
Q: What is the difference between data, information, and knowledge, and can you give me some instances…
A: Introduction: The simplest form of data consists of a collection of alphanumeric values. Information…
Q: How do you know whether a system component should be a source or a sink? or as a method?
A: The system's sources and sinks are external.The origin and/or destination of data are referred to as…
Q: What are the primary obstacles of cloud computing, both from the perspective of the cloud computing…
A: Introduction: Anything that has offering hosted services via the internet is shows to as cloud…
Q: MATLAB: Create a code that adds numbers together. Example: 2 and 4 2 + 4 ans 6
A: Here below we write code to add two numbers in MATLAB program: ==================================
Q: What is the importance of linux partitioning?
A: Disk partitioning is the creation of separate divisions of a hard disk drive using partition editors…
Q: Every company should be able to recognise a number of different data protection techniques.…
A: Introduction: Every company should be able to recognize a number of different data protection…
Q: What do you mean by subnet mask?
A: Subnet mask is disussed below
Q: Computer Science Introduction to wireless technologies and their pros and cons. Use of case examples…
A: Below is the answer to above question. I hope this will helpful for you..
Q: Solve pro blem by using PYTHON Program to remove the ith occurrence of the given word in list where…
A: n=int(input("Enter the number of elements in list:"))l=[]for i in range(n): m=input("Enter…
Q: 1) Create a class Coffee that contains 2 fields coffeeType of type String and coffeePrice of type…
A: In c++, Class is a user-defined data type, which holds its own data members and member functions,…
Q: A processor's primary structural components should be mentioned and briefly characterised.
A: Introduction: It is a digital circuit that processes data from an external source, such as memory…
Q: To deal with nonunique search keys, a new attribute was introduced to the search key. What effect…
A: B+ Tree A B+- tree is mostly used for hierarchical indexing at several levels. In comparison to the…
Q: A- System.out.print(Math.floor(5.7);
A: System.out.print(Math.floor(5.7));
Q: What is open source in computer science?
A: Hello student Greetings Hope you are doing great. Thank You!!!
Q: Provide five suggestions for how a system designer can reduce the user's memory load.
A: Memory load should be kept minimum so as to reduce the cost of the product and optimise the…
Q: What would happen if a procedure didn't include the RET instruction?
A: Introduction: Upon entering the program, the ret instruction passes control to the return address…
Q: In what situations do database phones come in handy?
A: Database: - It is a collection of organized information that can be readily acquired, maintained,…
Q: What qualities must a hashing algorithm have in order to be considered secure?
A: Introduction: Hashing algorithm A hashing algorithm is a cryptographic hash function. A hash…
Q: Write a php program to take the current room temperature from the user in degree celsius and try to…
A: so we have to write a php program that take room temperature in degree from user and convert that…
Q: QUESTION 4 One way of organizing a form is to group similar fields into field sets. O True O False
A: Answer the above questions are as follows:
Q: Define a constructor that takes no parameters, in the Coffee class, and set the coffeeType to…
A: The Answer for the given question is in step-2.
Q: Explain why the join operation in relational algebra can be an enormous drain on the database…
A: NOTE :- Below i explain the answer in my own words by which you understand it well. Join is a…
Q: rocedure for performing cyclic redu
A: Below the procedure for performing cyclic redundancy checks?
Q: s of computers, what kind of security was most prevalent?
A: Given: In the early days of computers, what kind of security was most prevalent?
Q: prima and foreign keys (arrows) must be identified. BANK BRANCHES BANK BRANCH Code Name Addr Addr…
A: Answers If you have any doubts, please give me comment... BANK(Code, Name, Addr);…
Q: 9 from breezypythongui import EasyFrame 10 11 class TemperatureConverter(EasyFrame): 12 """A…
A: ANSWER:-
Q: What are some of the reasons why log analysis is critical for security operations? Computer science…
A: Introduction: For security operations, a log review is critical. What are some of the reasons why…
Q: What should you look for when doing a business process reengineering study to discover business…
A: Introduction: The process of reengineering the business process Business method reengineering is the…
Q: Problem 3: Assume that in the WEP algorithm, the initialization vector is 24 bits long. Assuming…
A:
Q: Note: The following operations are NOT connected i.e. each operation will be based from the tree…
A: Solution: Given,
Q: Explain the naming convention for data-flow diagrams' various layers.
A: Introduction: In DFD, there are several name conventions for various levels.Different processes,…
Q: When was the first photocopier introduced? Computer science
A: Introduction: Photo Illustration: The photocopier is a piece of technology that allows individuals…
Q: are the benefits of using a methodology when it comes to implementing security? A technique may…
A:
Q: What is an abstract class?
A: INTRODUCTION: An abstract class is a stated abstract class that may or may not have abstract…
linux script task
Step by step
Solved in 2 steps
- You are given a filename. Read the names in the file and output only the initials. For example, if the filename is "data.txt", and the file content in "data.txt" is Dumond, Kristin Larson, Lois the output should be: KD LLPython - Next Birthdate In this task, we will write a program that reads birthdate data from a given CSV file, and given the current date, determines which person's birthday will be celebrated next. Create a function with the following signature: nextBirthdate(filename, date) filename: parameter, which represents the CSV filename. date: parameter, which represents the current date. The function should open the CSV file, read the birthdate data, and determine which person's birthday will be celebrated next, given the current date. The name of the person should be returned. In other words, given a date, find the person whose birthday is next. Sample Run birthdates.csv Draven Brock, 01/21/1952 Easton Mclean, 09/02/1954 Destiny Pacheco, 10/10/1958 Ariella Wood, 12/20/1961 Keely Sanders, 08/03/1985 Bryan Sloan,04/06/1986 Shannon Brewer, 05/11/1986 Julianne Farrell,01/29/2000 Makhi Weeks, 03/20/2000 Lucian Fields, 08/02/2018 Function Call nextBirthdate("birthdates.csv", "01/01/2022") Output…Code should be in Python. A photographer is organizing a photo collection about the national parks in the US and would like to annotate the information about each of the photos into a separate set of files. Write a program that reads the name of a text file containing a list of photo file names. The program then reads the photo file names from the text file, replaces the "_photo.jpg" portion of the file names with "_info.txt", and outputs the modified file names. Assume the unchanged portion of the photo file names contains only letters and numbers, and the text file stores one photo file name per line. If the text file is empty, the program produces no output. (Examples in image)
- 9. You want to know how many people there are in the US with your last name. So fromthe government’s census site (http://www.census.gov/) you have downloaded last namestatistics and put them in the file last.txt. Each line contains a last name (in all upper case)and a percentage. Here is the beginning of the file:SMITH 0.88085JOHNSON 0.68844WILLIAMS 0.56866BROWN 0.51162...Each line contains a last name and the percentage of Americans with that last name. Forexample, 0.88085% of all Americans have SMITH as their last name. Write a functionfreq() that uses the statistics in file last.txt to compute and return the approximatenumber of people in the US having your last name. You can assume that the current USpopulation is roughly 300,000,000 (= 3*10**8).>>> freq('Smith')264255000>>> freq('Perkovic')Note that if the name is not on the list, the program doesn’t have to return anything. Yourfunction should not be case-sensitive.A photographer is organizing a photo collection about the national parks in the US and would like to annotate the information about each of the photos into a separate set of files. Write a program that reads the name of a text file containing a list of photo file names. The program then reads the photo file names from the text file, replaces the "_photo.jpg" portion of the file names with "_info.txt", and outputs the modified file names. Assume the unchanged portion of the photo file names contains only letters and numbers, and the text file stores one photo file name per line. If the text file is empty, the program produces no output. Ex: If the input of the program is: ParkPhotos.txt and the contents of ParkPhotos.txt are: Acadia2003_photo.jpg AmericanSamoa1989_photo.jpg BlackCanyonoftheGunnison1983_photo.jpg CarlsbadCaverns2010_photo.jpg CraterLake1996_photo.jpg GrandCanyon1996_photo.jpg IndianaDunes1987_photo.jpg LakeClark2009_photo.jpg Redwood1980_photo.jpg…A photographer is organizing a photo collection about the national parks in the US and would like to annotate the information about each of the photos into a separate set of files. Write a program that reads the name of a text file containing a list of photo file names. The program then reads the photo file names from the text file, replaces the "_photo.jpg" portion of the file names with "_info.txt", and outputs the modified file names. Assume the unchanged portion of the photo file names contains only letters and numbers, and the text file stores one photo file name per line. If the text file is empty, the program produces no output. Ex: If the input of the program is: ParkPhotos.txtand the contents of ParkPhotos.txt are:…
- Python programming language Write a program that asks the user for a number. Write the number to a file called total.txt. Then ask the user for a second number. Write the new number on line 2 with the total for both numbers next to it separated by a comma. Then ask the user for a third number and do the same. Keep asking for numbers until the person puts in a zero to terminate the program. Close the file. Be sure to use at least 2 functions [main() and total_numbers(number, total)]. Put all inputs and outputs into the main function, with all calculations into the total_numbers function. Give me a number: 13 Give me another number: 14 14 + 13 = 27 Give me another number: 3 3 + 27 = 30 Give me another number: 4 4 + 30 = 34 Give me another number (0 for quit): 0 Your total is 34. Write a program that displays the lines from the total.txt file in the following output. Use a try catch phrase to check for errors. Use only one function for this portion [main()]. 13 14, 27 3,…The function print_last_line in python takes one parameter, fname, the name of a text file. The function should open the file for reading, read the lines of the file until it reaches the end, print out the last line in the file, report the number of lines contained in the file, and close the file. Hint: Use a for loop to iterate over the lines and accumulate the count. For example: Test Result print_last_line("wordlist1.txt") maudlin The file has 5 lines.All I need is the main.cpp file Programming Specifications: Task: Two files have been provided (wordcounter.h and wordcount.cpp). You must open a text file, read in each word until end of file, add each word to the WordCount library and print the report. Your program must request a filename of a text file that contains words to count. You must check to see if it is a valid file and issue an error message if not and request a new file name until a valid one is entered. You must have at least one function that either passes in a parameter and at least one function that returns a value. You can have a single routine that does both. You must declare the class object properly, use AddWord() to add the word to the catalog and use PrintSummary() to produce the output. Design Considerations: The file will contain only words (no punctuation or special characters) less than or equal to 13 letters. There will be no limit to the number of words. You must open the file and read each…
- In Python, Create a program that will write 100 integers created randomly in a file. The integers will be separated by a space in the file. Read the data back from the file, and display the sorted data. The program should prompt the user to enter a file name. Utilize the following function headers for this problem: Main() WriteNumbers(filename) ReadNumbers(filename) The main function will first prompt the user to enter the filename. Then the main function calls WriteNumbers-then ReadNumbers. The WriteNumbers function opens an output file and writes 100 random numbers as long a large string text. Do not use lists for this problem- please just write a random number followed by a space 100 times. The ReadNumbers function will then read the text file and display the numbers sorted. In order to sort the numbers, read the big string and then split it into a list. Now convert them into integers by using list comprehension and then sort the list. Loop through the list and print each…Q.Create a program that adds line numbers to a given file. The name of the input file will be read from the user, as will the name of the new file that your program will create. Each line in the output file should begin with the line number, followed by a colon and a space,followed by the line from the input file. Coding language python Don't use pointers and arrays keep the program as simple as possible Paste the screenshots of full program with outputWrite a python code that reads a file (contents of the file pasted below) and shows the average of all values shown in the last column. File Name: data.txt File Contents (of data.txt): Admin 100 300 tmp 20 Admin 100 300 tmp 30 Admin 100 300 tmp 20 Admin 100 300 tmp 10 Admin 100 300 tmp 60 Admin 100 300 tmp 95 Admin 100 300 tmp 100 Admin 100 300 tmp 24 Admin 100 300 tmp 99 Admin 100 300 tmp 50