Lcd displays do not use backlighting, which makes them energy efficient and lengthens the battery life of portable devices using these displays. a. true b. false

because is corrupted like north lol actually it is because they were not school related or they were not related to the question.

solution:

the auto-correct option of the auto-correct tool enables you to add and delete words that do not follow abbreviation rules because:

it is a feature that allows outlook to correct common spelling and typing errors and to replace characters with symbols. we can also can use auto-correct as a shortcut, which means we can type a small string of characters and have those characters replaced by a longer string.