Programming logic and design

Answer all of the questions below. Q.3.1 Name and describe the two (2) broad categories of files. Q.3.2 Name any three (3) file operations Q.3.3 Briefly explain the difference between a master file and a transaction file. Q.3.4 What is a control break program? Q.3.5 "It is almost Valentine's day and the prices of the roses need to be adjusted. The type of roses and their prices need to be read from the file "Stock.dat". Once the information has been read the prices need to be increased by R10. The type of roses and their adjusted prices should be recorded in the file "Valentines.dat". Write the pseudocode that will represent the logic in the short scenario