What is the difference between the timestamp model and the signature model?

What will be an ideal response?


The timestamp modelcompares the last modification date and time of objects to determine if invalidation occurs, while the signature modelcompares the mode, data type, and the order of parameters and the RETURN data type (for functions) when a remote object call is accomplished in order to determine invalidation.

Business

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LaDonna signs a one-year lease with Mae to occupy an apartment near the University of Iowa. LaDonna needs the apartment for two semesters only and may have to sublet it for the rest of the term. LaDonna's tenancy is

a. a periodic tenancy. b. a tenancy at will. c. a tenancy at sufferance. d. a fixed-term tenancy.

Business

A(n) _______ entrepreneur is a person who identifies a promising business situation where they may start a venture and increase their income.

A. opportunity based B. nascent C. potential D. necessity based

Business

Which of the following hotel employees is NOT a boundary spanner?

A. Concierge B. Chef C. Room service operator D. Housekeeping employee E. Front desk clerk

Business

With a lump-sum distribution of your retirement benefits, you must pay all of the income taxes on the entire amount up front

Indicate whether this statement is true or false.

Business