System Analysis and Design
Any data that are entered into the computer, for the first time, will go through the process of

Sequential testing
System testing
String testing
None of these
Validation

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System Analysis and Design
The outstanding Invoice file should be stared on a Pardon Access Storage Device if

None of these
inquires concerning payable are to be answered on-line
invoice data entry is on-line.
last record points to the first record
payment recording is done in a batch rode

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System Analysis and Design
Which of the following statements, is (are) not true for the lease option

Lease charges are lower than rental charges for the same period and are also tax deductable.
All of the listed here
Insurance, maintenance and other expenses are included in the rental charge
Lease may be written to show higher payments is early years to reflect the decline in value of the system

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System Analysis and Design
Inverted list organization

has records placed randomly throughout the file
Stores records sequentially but uses an index to locate records
uses an index for each key type
None of these
means storing records in contiguous blocks according to a key.

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