Book Image

CISA – Certified Information Systems Auditor Study Guide - Second Edition

By : Hemang Doshi
5 (3)
Book Image

CISA – Certified Information Systems Auditor Study Guide - Second Edition

5 (3)
By: Hemang Doshi

Overview of this book

With the latest updates and revised study material, this second edition of the Certified Information Systems Auditor Study Guide provides an excellent starting point for your CISA certification preparation. The book strengthens your grip on the core concepts through a three-step approach. First, it presents the fundamentals with easy-to-understand theoretical explanations. Next, it provides a list of key aspects that are crucial from the CISA exam perspective, ensuring you focus on important pointers for the exam. Finally, the book makes you an expert in specific topics by engaging you with self-assessment questions designed to align with the exam format, challenging you to apply your knowledge and sharpen your understanding. Moreover, the book comes with lifetime access to supplementary resources on an online platform, including CISA flashcards, practice questions, and valuable exam tips. With unlimited access to the website, you’ll have the flexibility to practice as many times as you desire, maximizing your exam readiness. By the end of this book, you’ll have developed the proficiency to successfully obtain the CISA certification and significantly upgrade your auditing career.
Table of Contents (14 chapters)

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...