unit 4 analysis

Flashcard 1

Question: Why is system analysis important?

Answer:

• Meets user needs

• Produces a more efficient system

• Identifies and avoids problems in the new system

• Determines user and information requirements

Flashcard 2

Question: What are the advantages of using interviews in system analysis?

Answer:

✔ Allows detailed answers

✔ Questions can be expanded or modified

✔ Interviewer can explain questions

✔ Enables body language observation

Flashcard 3

Question: What are the disadvantages of using interviews in system analysis?

Answer:

✖ Time-consuming

✖ Not anonymous

✖ Requires both interviewer & interviewee at the same time

✖ Expensive due to analyst’s time

Flashcard 4

Question: What are the advantages of using questionnaires in system analysis?

Answer:

✔ Faster than interviews

✔ Cheaper than hiring an interviewer

✔ Anonymity encourages truthful answers

✔ More people can respond

✔ Faster result analysis

Flashcard 5

Question: What are the disadvantages of using questionnaires in system analysis?

Answer:

✖ Not popular with users

✖ Too inflexible—no follow-up questions

✖ Anonymity may lead to people not taking it seriously

✖ Limited responses

Flashcard 6

Question: What are the advantages of using observation in system analysis?

Answer:

✔ Provides reliable data

✔ Gives a better overall system view (inputs & outputs)

Flashcard 7

Question: What are the disadvantages of using observation in system analysis?

Answer:

✖ People may feel distracted or uncomfortable when being observed

Flashcard 8

Question: What are the advantages of examining documents in system analysis?

Answer:

✔ Provides information that might not be available through other methods

Flashcard 9

Question: What are the disadvantages of examining documents in system analysis?

Answer:

✖ Time-consuming

✖ Expensive (requires analyst’s time)

System analysis is a crucial process in the design and implementation of information systems. It involves understanding user needs, identifying requirements, and evaluating current systems. By doing so, system analysis:

• Ensures that the new system meets user needs

• Produces a more efficient system

• Identifies and mitigates potential issues in the new system

• Determines user information and operational requirements.

Flashcards are educational tools that aid in memorization and learning. They typically consist of two sides: one side displays a question or term, while the other side provides the corresponding answer or definition.

Key Benefits of Flashcards:

• Active Recall: Encourages the learner to retrieve information from memory, reinforcing learning.

• Repetition: Facilitates spaced repetition, which is effective for long-term retention.

• Portability: Easily transportable for studying on the go.

• Customizable: Users can create their own cards tailored to specific subjects or concepts.

Usage Tips:

• Use colorful designs or images to enhance memory.

• Regularly shuffle cards to test knowledge in a varied manner.

• Incorporate both questions and direct applications to reinforce concepts.

Flashcards are effective study tools that consist of two sides: one featuring a question or term and the other providing the answer or definition. They support learning through active recall, repetition, and engagement. Flashcards can be customized for various subjects and are portable, making them ideal for studying on the go. Key benefits include reinforcing memory, enabling spaced repetition, and providing a simple way to test knowledge. To optimize their use, incorporate visuals, shuffle cards regularly, and blend questions with real-world applications.