What does CD-ROM mean? CD-ROM, compact disc read-only memory (noun) a compact disk that is used with a computer (rather than with an audio system); a large amount of digital information can be stored and accessed but it cannot be altered by the user
The average life, also referred to as the âweighted average lifeâ or âweighted average maturityâ or âWAM,â is a reflection of the rapidity with which the principal of an issue is expected to be paid.
It is easy to use and easy to. explain to a client. Depreciation is calculated by multiplying the ratio of the effective life to the total. economic life by the replacement cost new of the subject. The underlying assumption in. the economic age/life method is that deterioration occurs at constant average annual rate.