To select a number format, you can choose a category in the number tab in the format cells dialog box and then select the number of decimal places, whether or not a dollar sign should be displayed, and how negative numbers should appear.

1. true
2. false

Ce3

Once the twisted pair cable is connected and a network is established the led lights at the back of the computer should be steady. on most ethernet adapters nowadays, a steady green light means that the connection is actively connected to a valid partner at the opposite end. if the status of the led starts flashing, this means that there’s some activity and data is being transferred.

The correct answer is d