Question

1. when should you update your computer software?

once a year
whenever an update is available
once a month
never update

1. what are the power states of a computer?

start, pause, close, shut down
start, sleep, pause, close
start, shut down, wake, sleep
start, shut down, wake up

Explanation:

For question 48: Computer software updates often include security patches, bug fixes, and new features. So, it's best to update whenever an update is available.
For question 49: The common power states of a computer are start (booting up), shut down (completely powered off), sleep (low - power state), and wake (resuming from sleep).

Answer:

1. whenever an update is available
2. start, shut down, wake, sleep