Please do question 1 and 2 in simplest way possible

Programming Practices 159 reate a batch file and store twenty integer numbers. Write a C++program to open this file in read mode. Display the content of the file. 2. Write a program to read the records of twenty students. Each record has student's name, number of courses, and major; store them in an array size 20. There are three exams per course.Compute average grade for each course and find the GPA of each student. Create a batch file to store the twenty students' records. Write a program to create a binary file. Read twenty real numbers type of double and write them in the binary file. Display the content of binary file using type casting method. 4. Write a C++ program to create a file as write and read mode. Ask user to enter twenty names and write them to the file. Display the content of the file. Project 1: Employees Write a C++ program to create a batch file for twenty employees. Read name,ID, weekly hours and rate per hour of twenty employees. Compute gross salary. If gross salary exceed $2,500.00 then deduct 33% tax; otherwise, deduct 24% tax. Compute tax and net salary. Write weekly h lorr tax, and net salary of all employees in another batch file. Display 5. doos the following