What are three common reasons that might make you revise the focus of your research

The qwerty keyboard is the most common layout of keys on a keyboard

Can someone work out the answer as it comes up in one of my computer science exams and i don't understand the cryptovariables

The program below has been generalized to read a user's input value for hourlywage. run the program. notice the user's input value of 10 is used. modify that input value, and run again. generalize the program to get user input values for workhoursperweek and workweeksperyear (change those variables' initializations to 0). run the program. monthsperyear will never change, so define that variable as final. use the standard for naming final variables. ex: final int max_length