MATCHING Identify the Letter of the Choice That Best Matches the the Phrase

Multiple Choice

MATCHING
Identify the letter of the choice that best matches the phrase or definition.
-Keeps the old system in service while some or all of the new system is activated

A) structured problem
B) semi-structured problem
C) unstructured problem
D) system conversion
E) direct conversion
F) phased conversio
G) parallel conversion
H) pilot conversion
I) decision model
J) system requirements
K) project management software
L) rollback