System Analysis and Design
The advantage of Purchase Option is (are)

Insurances, maintenance, and other expenses are included in the rental charge
All of these
the flexibility of modifying the system at will
No financing is requird. The risk of system obsolescence is shifted to the lessor
None of these

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System Analysis and Design
Indexed-Sequential organization

stores records sequentially but uses an index to locate records
uses an index for each key type
has records placed randomly throughout the file
means storing records in contiguous blocks according to a key

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System Analysis and Design
A pseudocode is

a computer generated random number
an easy way to communicate the logic of a program, in English¬like statements
a protocol used in data communication
None of these
a machine code

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System Analysis and Design
In the system concepts, term organization

None of these
refers to the mannar in which each component functions with other components of the system.
means that parts of the computer system depend on one the another.
implies structure and order
refers to the holism of systems

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