You should use Fixed length record of input data with delimiter for each field in order to be able to restore the data. If fixed length record is used set the size for the name to be 30 character. And if variable length then use Colon ":" as delimiter between fields. Attach the code for each method down here. A. Write using byte stream B. Write using binary C. Write using text D. Read the 3 rd student data using byte stream E. Read the 3rd student data using binary F. Read the 3rd student data using text