What is a variable? Why is it helpful in programming?

When creating a budget, log fixed expenses before income. after income. after savings. at the top.

Drag each label to the correct location on the imagelist the do’s and don’ts of safeguarding your password.keep yourself loggedin when you leave your computer.don’t write your password down and leave it whereothers can find it.share your password with your friends.each time you visit a website,retain the cookies on your computer.use a long password with mixed characters.

Acase study allows a more detailed look at the life of a single subject than any other study.