Information System Audit & Control (ISA&C) — Summer 2018

Answer the following MCQs. 1. Which of the following is a program that models the pattern recognition capabilities of the human brain? A. An expert system B. Artificial Intelligence C. Neural network D. Development engine 2. What is internet? A. Asingle network B. Avast collection of different networks C. Interconnection of local area D None of these networks 3. What is WPA? A. Wi-Fi protected access B. Wired protected access C. Wired process access D. Wi-Fi process access 4. Data communication system within a building or campus is A. LAN B. WAN C. MAN D. None of the mentioned 5. URL stands for A. Unique reference label B. Uniform reference label C. Uniform resource locator D. Unique resource locator 6. Bluetooth is the wireless technology for A. Local area network B. Personal area network C. Both (a) and (b) D. None of these

Define following terms. 1. File Library 2. Coding 3. Unauthorized Intrusion 4. Testing

Explain Personal Identification Number in detail.

Write short note on Digital signature & Plastic cards.

Explain types of workload models.

Describe types of Performance measurement tools.

Discuss the various types of data input validation checks.

Write short note on Acceptance Testing. OR1

What do you mean by topological controls? Explain local area network and wide area network topologies.

Explain the need of concurrent audit techniques.

What are the normative models of the system development process? Explain System Development Life Cycle approach.

Explain three major types of exposure which arise in the communication subsystem.

Write down Guidelines for designing questions for good questionnaire.

Explain expert systems in detail.

Generalized audit software is less effective then specific software”- Explain this sentence and also write brief note on generalized audit software.

What is the difference between system effectiveness and system efficiency? Why is the system auditor concerned with both system efficiency and effectiveness?

Briefly explain the purposes of Short-run planning in relation to the information systems’ audit function.

Explain possible security threats and remedial measures associated with Information system.