Briefly Describe the Following Three Methods of Converting from an Old

question 133

Essay

Briefly describe the following three methods of converting from an old system to a new system,and give the advantages and disadvantages of each:
• direct approach
• parallel operation
• modular conversion

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Definitions:

Malpractice

The failure of a professional to meet the standard of conduct that results in harm to another person, often used in context with medical professions.

Subpoena

A written court order that is addressed to a specific person and requires that person’s presence in court on a specific date at a specific time.

Certified Letter

A mail service providing the sender with a mailing receipt and the delivery record is maintained by the postal authority.

Durable Power of Attorney

A legal document granting someone authority to act on another's behalf in legal and financial matters, even if the grantor becomes incapacitated.