Fast review mode: answers are shown by default so you can skim quickly. Hide them if you want to self-test.
Computers are now common to us all and there are lots of things you can do with one. Emails, Skype, games - all of these use software or programs. One piece of software will help you to write stories. Another will let you draw pictures. You can find things out with one and do sums with another. Another common use of computers is to keep in touch with our friends.
Join 4M+ learners. Unlock unlimited quizzes, wrong-answer tracking, flashcards + reminders, study guides, and 1-on-1 challenges.