ответить на следующие тестовые : 1. which of the following is (are) true about computers? (3) they accept input. they store data. they include telephone, satellites, wireless technology. they produce output. 2. a computer file is a named collection of data that exists on which of the following? optical disk (cd or dvd) (1) hard disk floppy disk 3. a computer processes data in a device called the (1) server device driver cpu url