Question

the roof is above us is a preposition or adverb​

Answer 1

Answer:

The roof is above us is a preposition

Answer 2

Explanation:

Peripheral device, also known as peripheral, computer peripheral, input-output device, or input/output device, any of various devices (including sensors) used to enter information and instructions into a computer for storage or processing and to deliver the processed data to a human operator or, in some cases, a ...