SAD_Analysis and Design by shyni https://padlet.com/shyni123/sad1 en-us 2014-10-22 02:05:30 UTC 2021-01-31 08:56:46 UTC hello@padlet.com https://padlet-uploads.storage.googleapis.com/400162/5a0fbb55f817f906f8e3dff67ef85faa/TWS_HD_LOGO.png Objective : Review Analysis and Design shyni123 https://padlet.com/shyni123/sad1/wish/492519868
  • Methods of Analysis 
  • Design
    • ]]>     2020-04-04 15:26:48 UTC https://padlet.com/shyni123/sad1/wish/492519868     System Analysis and Design - L2 shyni123 https://padlet.com/shyni123/sad1/wish/497245413 15.03 Development and Testing]]> 2020-04-07 16:59:11 UTC https://padlet.com/shyni123/sad1/wish/497245413 System Analysis and Design - L1 shyni123 https://padlet.com/shyni123/sad1/wish/497249131 15.1 & 15.2 - Analysis and design]]> 2020-04-07 17:00:57 UTC https://padlet.com/shyni123/sad1/wish/497249131 System Analysis and Design - L3 shyni123 https://padlet.com/shyni123/sad1/wish/499912493 15.04 - Implementation]]> 2020-04-09 06:02:47 UTC https://padlet.com/shyni123/sad1/wish/499912493 System Analysis and Design - L4 shyni123 https://padlet.com/shyni123/sad1/wish/502959466 15.05 - Documentation]]> 2020-04-11 15:22:38 UTC https://padlet.com/shyni123/sad1/wish/502959466 System Analysis and Design - L5 shyni123 https://padlet.com/shyni123/sad1/wish/507075664 15:06 Evaluation and Maintenance]]> 2020-04-14 18:29:29 UTC https://padlet.com/shyni123/sad1/wish/507075664 Describe one method of Analysis Listing its advantages and disadvantages - Interview shyni123 https://padlet.com/shyni123/sad1/wish/1143542806 2021-01-30 13:53:56 UTC https://padlet.com/shyni123/sad1/wish/1143542806 Describe one method of Analysis Listing its advantages and disadvantages - Questionnaire shyni123 https://padlet.com/shyni123/sad1/wish/1143544201 2021-01-30 13:54:57 UTC https://padlet.com/shyni123/sad1/wish/1143544201 Describe one method of Analysis Listing its advantages and disadvantages - Observation shyni123 https://padlet.com/shyni123/sad1/wish/1143544503 2021-01-30 13:55:11 UTC https://padlet.com/shyni123/sad1/wish/1143544503 Describe one method of Analysis Listing its advantages and disadvantages - Inspection of Documents shyni123 https://padlet.com/shyni123/sad1/wish/1143544757 2021-01-30 13:55:24 UTC https://padlet.com/shyni123/sad1/wish/1143544757 Discuss the appropriateness of each method shyni123 https://padlet.com/shyni123/sad1/wish/1143545116 2021-01-30 13:55:40 UTC https://padlet.com/shyni123/sad1/wish/1143545116 Jameela https://padlet.com/shyni123/sad1/wish/1144910919  It is appropriate for a large number of end users or individuals that cannot be interviewed. It is used in analysis as the closed ended questions are east to collate/generalize. However it is likely that questions may be misinterpreted and therefore give inaccurate/unreliable questions]]> 2021-01-31 08:41:11 UTC https://padlet.com/shyni123/sad1/wish/1144910919 Serena https://padlet.com/shyni123/sad1/wish/1144911110 Interviews are a direct conversation between the analyst and the client. Used when there is a single end user or small group of end users since questions can be asked and answers are expanded upon with follow-up questions for further detail. ]]> 2021-01-31 08:41:17 UTC https://padlet.com/shyni123/sad1/wish/1144911110 Muhammad Yousuf https://padlet.com/shyni123/sad1/wish/1144911261 Questionnaires
    • Used when information is required from a large number of users. This also means there is a large sample size.
    • It can be use as an alternative for questioning users who cannot appear for an interview.
    • The questions must be asked in a way that responses are not biased and can be analysed.

    Interviews
    • Involves direct conversations between analysts and clients.
    • It is most suitable for small number of users, as detailed in-depth responses can be collected.
    • However, they are time consuming.

    Observation
    • Analyst watches the processes that take place in the organization to see how every task is completed.
    • The information collected is usually used to develop the requirements specification.
    • However, it is possible that users act or work differently from normal, which may lead to inaccurate data collection.
    ]]>     2021-01-31 08:41:21 UTC https://padlet.com/shyni123/sad1/wish/1144911261     Amal https://padlet.com/shyni123/sad1/wish/1144911550 advantage- Large sample size for the results to be quantified and compared 
    disadvantage- the questions are multiple choice questions which doesn't allow the analyst to ask the user elaborate questions]]>     2021-01-31 08:41:31 UTC https://padlet.com/shyni123/sad1/wish/1144911550     Amara https://padlet.com/shyni123/sad1/wish/1144912946 Advantage: Questionnaires can be used to gather responses on a more larger scale with standardized set of questions that makes the analysis easier and faster.
    Disadvantage: The framing and language used in the questionnaire might not be clear which can lead to incorrect understanding of the questions resulting in inaccurate analysis.]]>     2021-01-31 08:42:16 UTC https://padlet.com/shyni123/sad1/wish/1144912946     Sidath https://padlet.com/shyni123/sad1/wish/1144913615 Disadvantage- people cant stay anonymous so they might feel uneasy during an interview.]]> 2021-01-31 08:42:36 UTC https://padlet.com/shyni123/sad1/wish/1144913615 Saad https://padlet.com/shyni123/sad1/wish/1144913941 2021-01-31 08:42:46 UTC https://padlet.com/shyni123/sad1/wish/1144913941 khaled https://padlet.com/shyni123/sad1/wish/1144914683 interviews 
    Interviews involve a direct conversation between the analyst and the client. Where there is a single end user or small group of end users then interviews are the perfect solution, because questions can be asked of the users and a conversation can take place which can expand upon answers that are given with follow-up 
    ]]>     2021-01-31 08:43:10 UTC https://padlet.com/shyni123/sad1/wish/1144914683     Iman https://padlet.com/shyni123/sad1/wish/1144916110 Advantage:
    It is more practical than interviewing each person separately.
    Disadvantage: 
    Cannot get a deeper understanding as the analyst cannot ask follow up questions to the person taking the questionnaire.]]>     2021-01-31 08:43:54 UTC https://padlet.com/shyni123/sad1/wish/1144916110     Harith https://padlet.com/shyni123/sad1/wish/1144916542 Advantages- Higher Participation 
    -It can handle the complex subjects 
    -The gaps in the areas of misunderstandings and minimizes future problems
    -It is the best source of gathering qualitative information ]]>     2021-01-31 08:44:06 UTC https://padlet.com/shyni123/sad1/wish/1144916542     Taha https://padlet.com/shyni123/sad1/wish/1144917695 Adv:
    - It is efficient and effective way of gathering data
    - It is very accessible and reliable source of data
    - It is relatively cost-effective and rapid where data is readily available

    Disadv:
    - It may not be complete
    - Too much documents can cause information overload

    ]]>     2021-01-31 08:44:43 UTC https://padlet.com/shyni123/sad1/wish/1144917695     https://padlet.com/shyni123/sad1/wish/1144921857 Advantages
    • The analyst can see what the system does well and not so well.
    • Not expensive to carry out as the employees can keep carrying out their work while they are being observed

    Disadvantages 
    • The employee being observed might feel uncomfortable and work in a different way to usual

    ]]>     2021-01-31 08:46:55 UTC https://padlet.com/shyni123/sad1/wish/1144921857