www.bbcnoun.com.ng 10/10 What does ROM means ? Read-Only Memory in what unit time domain signal can be measured hertz what is the frequency interval of colour yellow? 510 - 540 THz How is sound detected ? by measuring the pressure level at a location Which type of CD cannot be used by a consumer to record music or store data? CD-ROM Which of the following is an advantage of raid technology as a storage madium? High throughput and reliability Graphic input device include Keyboard Which of the following is a factor that influence I/O performance ? Data which of the following is not a wave property ? hertz which of the following parameter affects how data is stored ? All of the above