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You're reading from  CISA – Certified Information Systems Auditor Study Guide - Second Edition

Product typeBook
Published inJun 2023
PublisherPackt
ISBN-139781803248158
Edition2nd Edition
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Author (1)
Hemang Doshi
Hemang Doshi
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Hemang Doshi

Hemang Doshi has more than 15 years of experience in the field of system audit, IT risk and compliance, internal audit, risk management, information security audit, third-party risk management, and operational risk management. He has authored several books for certification such as CISA, CRISC, CISM, DISA, and enterprise risk management.
Read more about Hemang Doshi

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Summary

In this chapter, you gained an understanding of project management structure and methodologies. You also learned about the importance of business case and feasibility studies. Additionally, you explored some important system-related controls such as check digits, parity bits, checksums, and principles of data integrity.

The following are the important topics covered in this chapter:

  • PERT is a technique for estimating project duration. PERT is considered more accurate and appropriate compared to CPM for estimations of project duration. Gantt charts are primarily used to monitor the progress of the project. SLOC and FPA are techniques to estimate software size.
  • The business case is a justification for the proposed project. It is prepared to justify the effort and investment in a proposed project and is a precursor to the start of the project. The first concern of an IS auditor is whether the new project meets the needs of the business. This should be established...
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CISA – Certified Information Systems Auditor Study Guide - Second Edition
Published in: Jun 2023Publisher: PacktISBN-13: 9781803248158

Author (1)

author image
Hemang Doshi

Hemang Doshi has more than 15 years of experience in the field of system audit, IT risk and compliance, internal audit, risk management, information security audit, third-party risk management, and operational risk management. He has authored several books for certification such as CISA, CRISC, CISM, DISA, and enterprise risk management.
Read more about Hemang Doshi