Summary.py: A student roster file roster1.dat has these fields: name, major, gpa, credits Write a file roster1.out with these new fields: major, avgGpa, avgCredits, count where avgGpa is the average GPA for students in that major, avgCredits is the average number of credits for students in that major, and count is the number of students in that major.
Q: The many forms of data protection that MS-Excel offers are broken out here. Provide evidence in the…
A: Types MS-Excel data protection types are: File Level Workbook Worksheet File Level File Level…
Q: How is dynamic scoping used, and what can be done to improve its efficiency?
A: Dynamic scoping is a programming language feature that determines the scope of a variable based on…
Q: Authentication via PPP may be set up using either PAP or CHAP. Which of these is the safest way to…
A: According to the information given:- We have to define Authentication via PPP may be set up using…
Q: First, define virtualization and explain how its many flavors are unique from one another (Language,…
A: Introduction: A computer program known as an operating system (OS) oversees the hardware and…
Q: Take the following example into consideration: you would want a third party to develop a software…
A: Software:- Software is a set of instructions, usually contained in a file or set of files, that tell…
Q: Which part of the compiler would throw an error if you attempted to add an integer to a string of…
A: Compiler: Programs developed in high-level languages are translated into low-level languages using a…
Q: Given two vertices s and t and a path connecting them, use the knowledge that none of the vertices…
A: Let's assume that we have a graph G that doesn't contain any articulation points. We will prove that…
Q: In what ways are watchdog clocks a crucial component of many embedded systems?
A: Watchdogs are an integral part of many embedded systems because they ensure that the system is…
Q: Nevertheless, the number of layers required by the OSI model is more than what is often seen in…
A: OSI (Open Systems Interconnection) model: The OSI (Open Systems Interconnection) model is a…
Q: Create a list of four external and internal barriers that prevent you from hearing as well as you…
A: Effective listening: The listener hears and understands the speaker's feelings. It is essential in…
Q: How is dynamic scoping used, and what can be done to improve its efficiency?
A: Dynamic Scoping: The dynamic here means mutable. The concept of dynamic scoping loads the…
Q: Find out how people are able to avoid their responsibilities and violate the norms set by society…
A: Introduction As technology continues to advance, it provides individuals with new opportunities to…
Q: Which kind of program-level parallelism, data or control, lends itself more naturally to SIMD? What…
A: Single Instruction Multiple Data (SIMD) is a form of parallelism where multiple processing elements…
Q: We will discuss the need of drafting codes of ethics for professional groups and five (5) related…
A: An association's moral guidelines are outlined in a code of ethics. It is crucial to have a code of…
Q: Can secret keys for cryptographic protocols be securely generated by software on a desktop computer?
A: A secure communication channel will be created using the Diffie-Hellman algorithm. Systems exchange…
Q: With the help of a select operation in a relational database, one may reduce the amount of space…
A: The select operation is essentially an operation that searches the data contained inside the table…
Q: Provide an example of data manipulation, forgery, or online jacking and explain how they work.
A: Data tampering Data tampering refers to modifying data without authorization before entering a…
Q: it comes to the design of a software product, what is the most essential idea that underpins the use…
A: The prototype approach is a method used in software development to create a preliminary version of a…
Q: List and explain the top eight concepts in computer architecture.
A: List of the top eight concepts in computer architecture.
Q: When it comes to choosing an operating system for an embedded system, what are the most crucial…
A: Choosing an operating system (OS) for an embedded system is a crucial decision that can impact the…
Q: As a user, I want to be able to retrieve alert types for a specific org Id or tenant Id.…
A: Based on the given user story and acceptance criteria, the real-time response codes are: Successful…
Q: Optical-sensor mice that can track your every motion.
A: RESPONSE: - The optical mouse makes use of an optical sensor in order to be able to detect movement…
Q: Variations in Web Development vs Software Development
A: Web Development: Web Development is the process of creating websites and web applications for the…
Q: Every pair of vertices in a graph that is linked by two different paths is said to be biconnected.…
A: Given a pair of vertices s and t and a path connecting them, use the fact that none of the vertices…
Q: What are the three most critical database administration tasks?
A: These are the three primary responsibilities involved in managing databases: The act of placing data…
Q: In the same way as three loop iterations on a parallel computer is like baking a cake, so too is the…
A: Introduction The question refers to the analogy of baking a cake and running three loop iterations…
Q: Provide an example of data manipulation, forgery, and online jacking.
A: cyber-attacks:- Cyber-attacks refer to criminal activities committed using digital technologies,…
Q: Explain why it is difficult to eliminate functional side effects
A: Explain why it is difficult to eliminate functional side effects in C
Q: While searching for a PKES system, where should one look first?
A: PKES Stands for (public key encryption with keyword search) system. We have to tell that for…
Q: Complete the flowgarithm code for the following scenario and upload into drop box Program Purpose -…
A: The source code of the program // include header file#include<bits/stdc++.h> using namespace…
Q: Why is it so difficult to utilize virtual memory in embedded systems? What is it about virtual…
A: There is no virtual memory in embedded devices. Virtual memory is a memory management strategy that…
Q: Which step of the compiler would provide you with an error notice if you attempted to add an integer…
A: Compiler: A translator used to translate programmes written in high-level languages into low-level…
Q: To find out how many years have passed since your birthday, you may utilize an Oracle function.
A: Introduction: Oracle : Oracle functions are built into the Oracle Database and can be accessed…
Q: Q1. Customers often ask for movies by actor. Write a query that lists the actors in the movies in…
A: NOTE: Solving only first question as per the guidelines The above query joins the two tables…
Q: The different software components need to be coded and tested before being integrated and put…
A: Software development:- Software development is the process of designing, creating, testing, and…
Q: What device is there for pinpointing the precise position of a damaged cable?
A: A cable locator is a device used to pinpoint the precise position of a damaged cable. It works by…
Q: Programming Exercise 2 :- COPY A STRING IN REVERSE ORDER Write a program with a loop and indirect…
A: Introduction Reverse Order: Reverse order refers to the arrangement of elements in a sequence or…
Q: Suppose that there is no code in the program that can be moved to a different location. What kinds…
A: Paging: Paging is a memory management technique used by operating systems to handle the memory…
Q: need to know the main differences between embedded and regular computers.
A: In this question we have to understand the main difference between embedded and regular computers…
Q: ot the MATLAB PROGRAM.
A: From the question Given Graph is a graph of unit step function where t ranges from -30 to 30 and we…
Q: Which Linux version served as the foundation for Ubuntu?
A: Ubuntu is one of the most popular and widely used Linux distributions in the world, known for its…
Q: Find out what challenges could arise when designing the infrastructure for the new service's…
A: Introduction : An information system is a combination of hardware, software, data, people, and…
Q: According to our recommendations, Flynn's taxonomy need to be expanded by one level. What…
A: Flynn's taxonomy categorizes computer architectures based on the number of instruction streams and…
Q: As compared to other disk scheduling algorithms, how dangerous is the SSTF version?
A: Disk scheduling algorithms:- Disk scheduling algorithms are algorithms that are used to allocate the…
Q: The question should be finished with OCaml. Please provide the running screenshot and properly…
A: We have to Define a function open_account that takes an initial password as an argument and creates…
Q: List and explain the top eight concepts in computer architecture.
A: Introduction: An information system's architecture refers to how its parts are laid together and the…
Q: Provide an account of two noteworthy achievements in computer science.
A: Two pivotal moments in the development of computer technology: The first of them was John Ambrosia…
Q: Provide a brief overview of the principles behind predictive analytics and how they could be used in…
A: Prescriptive Analytics: Data is evaluated to optimise company procedures to attain the desired…
Q: Is there anything that should take place in the event that a processor sends a cache-unfulfilled…
A: According to the information given:- We have to define that should take place in the event that a…
Q: While searching for a PKES system, where should one look first?
A: Passive key entry strategy is the name given to the PKES system. By using this technology, the…
Summary.py: A student roster file roster1.dat has these fields:
name, major, gpa, credits
Write a file roster1.out with these new fields:
major, avgGpa, avgCredits, count
where avgGpa is the average GPA for students in that major, avgCredits is the average number of credits for students in that major, and count is the number of students in that major.
Trending now
This is a popular solution!
Step by step
Solved in 5 steps with 3 images
- An organization has a file named “staff.txt” that has 10 records of staffs having their id, name and salary. Using the concept of structure, you are required to write a program to ask the details of three more staffs and add them in the file. Also, finally you need to display all the records and the total salary paid by the organization.Add Dist.txt functions in this code Note: Whenever a vaccine is distributed to hospitals, its code and the quantity distributed need to be recorded into a text file named as dist.txt. Each vaccine is expected to be distributed more than once. Hence, while testing the program, there should be at least 10 records created in the dist.txt file. Produce a list of all vaccines and their distributed quantities . The system should allow the employees to list all distributed vaccines and their accumulated quantities read from the dist.txt file.Note: The vaccines and their distributed quantities need to be sorted descendingly (with highest quantity listed first followed by second highest and so on) using Bubble sortbefore displaying on the screen #include <stdio.h> #include <stdlib.h> #include <string.h> // Function Declarations void create_inventory(); void update_vacc_qty(); int search_vaccine(); void display_vaccine(); // Main Function starts here int main() {…1. The timeclock.txt file contains the hours worked data for every employee as well as the shift they worked. The layout for the file is as follows: EMPLOYEE NUMBER, HOURS WORKED, SHIFT 2. The personnel.txt file contains the names of all employees and their hourly pay rates. The layout for the file is as follows: EMPLOYEE NUMBER, EMPLOYEE NAME, PAY RATE Note: Both the timeclock.txt and payroll.txt files are pre-sorted by EMPLOYEE NUMBER in ascending order. Business Rules 1. For hours <= 40, the employee gross pay is: HOURS WORKED PAY RATE 2. For hours> 40, the employee gross pay is: HOURS WORKED PAY RATE 1.5 3. For shift 3, add $1 per hour to the employee pay rate The program should: 1. Download both input files in the same folder that you will create your .py program. 2. Read both input files together. 3. Match the input files by the EMPLOYEE NUMBER. 4. For each record in the timesheet.txt file, write a record in a new output file named payroll,txt based on the business rules…
- Create a function in your own database that takes two parameters: A year parameter A month parameter The function then calculates and returns the total sales of the requested period for each territory. Include the territory id, territory name, and total sales dollar amount in the returned data. Format the total sales as an integer. Hints: a) Use the TotalDue column of the Sales.SalesOrderHeader table in an AdventureWorks database for calculating the total sale. b) The year and month parameters should have the SMALLINT data type.LOGICAL EXPRESSIONS #15 SURGERY_DATE is a datetime column that stores the dates on which surgeries were performed. The time stored is midnight. Which of the following will return TRUE for surgeries performed in 2016 and FALSE for all other surgeries? SELECT ONE OF THE FOLLOWING A. SURGERY_DATE BETWEEN '31 DEC 2015' AND '31 DEC 2016' B. SURGERY_DATE BETWEEN '31 DEC 2015' AND '1 JAN 2017' C. SURGERY_DATE BETWEEN '1 JAN 2016' AND '31 DEC 2016' D. SURGERY_DATE BETWEEN '1 JAN 2016' AND '1 JAN 2017'Print Person Information from file In this lab you are asked to complete the function : print_person_from_file(person_name, filename). This function should read in data from the file filename and print the information for person_name if it is found in the file. The file filename contains lines, in comma separated format (with a 'csv' extension) For each line, the items in each field are as follows: Field 1 3 4 Name Place of Birth Date of Birth Children For Children: • a person can have 0, 1 or multiple Children Multiple children are semi-colon separated If a person has no children the field contains 'NA' For example, consider the following lines froma .csv file, where Fletcher_Margaret has 3 children, and Baker_Jill has 0 children (field 4 contains the string 'NA') Fletcher Margaret,Sydney,30-09-1921,Green Bob;Green Nancy;William Tom Baker_Jill, Melbourne,08-09-1973, NA Format for Printing If the person_name is found in the file, the format for printing the person information is as…
- PYTHON CODE Using Artists.csv (link below), write a query that returns all lines that are female artists only, with begin date greater than 1950 but no greater than 2000 Write a query that will return all lines of British Male artists, who's first names starts with the letter ‘A’ and has an end date earlier than 1990 Write a query that will write to a file all lines that have Japanese Artists who’s difference of end date and begin date exceeds 100 years. I.e. if artist begins in 1900 and ends in 2005, then they would be included in the output (2005-1900 = 105 years) Write a query that will write and find to a file the artist who’s been at the Museum the longest (the widest gap between Begin Date and End Date) Artists.csv: https://media.githubusercontent.com/media/MuseumofModernArt/collection/master/Artists.csvString data type is not allowed you can make use of CString instead (char arrays with null termination). Q1. Create an Input File with the following information regarding to inventory: Item_Id Price Quantity Availability Add atleast 10 records in input file. Where item_id will be of type int , price will be of type double , quantity will be of type int and Availability will be of type char representing the status y for yes the product is available and n for not available. Write a menu driven C++ program to perform the following four tasks in a single file, if user press option 1 the task 1 get solved and so on: 1. Display the Item_Id of the products which are not available in stock on screen. 2. Copy all the available products data in a separate file. 3. Read the original input file and update the price of each item by 10 percent increase in the original price and save the complete information in separate file. 4. Try to save the information processed in part 3 in the original…You are given a file called detention.txt with a list of students names and ID numbers. The data will be stored as shown below: Erin Shaw,36425109 Aldo Montes,8736542 Jessica,587963 Logan,22587 Leo Alvera,6544836 etc... Note that not all the students will have their last names in the detention.txt (names will not repeat in the file) Your job is to create a c++ program for teachers to look up a students name and display their student ID. Example output. (Input is highlighted) Welcome Staff! Please enter a student's name: Leo Alvera Searching for Leo Alvera... We found the Student ID: 6544836 for Leo Alvera Please enter a student's name: Jessica Alvera Searching for Jessica Alvera... Jessica Alvera not in detention.txt system Please enter a student's name: Please give proper explanation and typed answer only.
- General Output Find Results 6. Filename: TriangleProblem_FamilyName If a, b and e represcent the three sides of a triangle, then the arca of the triangle is: A = /s + (s – a) + (s – b) * (s – c where: s = “tb+c Also the radius of the largest inscribed circle is given by: r_insc = 4 and the radius of the smallest circumscribed circle is: r_circ =- 2.0 a•b•c 4*A circ _inse Inscribed Circle Circumscribed CircleFile Name: Surname_MP8.m Problem Statement: Based on an automobile's model year and weight the state of New Jersey determines the car's weight class and registration fee using the following schedule: Model Year 1970 or earlier 1971 to 1979 1980 or later Weight Less than 2700 lbs 2700 to 3800 lbs More than 3800 lbs. Less than 2700 lbs 2700 to 3800 lbs More than 3800 lbs Less than 3500 lbs Weight Class 1 2 3 4 5 6 7 Registration Fee $ 16.50 25.50 46.50 27.00 30.50 52.50 19.50 3500 or more lbs 8 52.50 Using this information, write a MATLAB program (using Switch statement) that accepts the year and weight of an automobile and determines and displays the weight class and registration fee for the car.Transcribed Image Text A summer camp offers a morning session and an afternoon session. The list morningList contains the names of all children attending the morning session, and the list afternoonList contains the names of all children attending the afternoon session. Only children who attend both sessions eat lunch at the camp. The camp director wants to create lunchList, which will contain the names of children attending both sessions. The following code segment is intended to create lunchList, which is initially empty. It uses the procedure IsFound (list, name), which returns true if name is found in list and returns false otherwise. FOR EACH child IN morningList { <MISSING CODE> Which of the following could replace <MISSING CODE> so that the code segment works as intended? IF (IsFound (afternoonList, child)) { A APPEND (lunchList, child)