The official definition of ‘a functional requirement’ is that it essentially specifies something the system should do.

Some of the more typical functional requirements include:

·         Business Rules

·         Transaction corrections, adjustments and cancellations

·         Administrative functions

·         Authentication

·         Authorization levels

·         Audit Tracking

·         External Interfaces

·         Certification Requirements

·         Reporting Requirements

·         Historical Data

·         Legal or Regulatory Requirements

 So what about Non-Functional Requirements? What are those, and how are they different?

Simply put, the difference is that non-functional requirements describe how the system works, while functional requirements describe what the system should do.

The definition for a non-functional requirement is that it essentially specifies how the system should behave and that it is a constraint upon the systems behavior. One could also think of non-functional requirements as quality attributes for of a system.

Some typical non-functional requirements are:

·         Performance – for example Response Time, Throughput, Utilization, Static Volumetric

·         Scalability

·         Capacity

·         Availability

·         Reliability

·         Recoverability

·         Maintainability

·         Serviceability

·         Security

·         Regulatory

·         Manageability

·         Environmental

·         Data Integrity

·         Usability

·         Interoperability

As said above, non-functional requirements specify the system’s ‘quality characteristics’ or ‘quality attributes’.

 

2-      No, because there is a more efficient alternative (outlook).

3-      It would be useful for individuals and small companies.

4-      Simplicity of design.

5-      Speed, optimization, usability.

6-      Twice a week.

7-      Outlook or messaging applications (WhatsApp) or SMS.

8-      Outlook, both allow scheduling events, but outlook provides more features. I have used it for the past 5 years.

9-      60 hours per week online. ���6D���

2.       Yes, it will be useful to some extent. It eases the process of agreeing on meetings of the participants as it provides reports summarizing the outcome. However, if the participants are do not regularly check their emails the whole feature is useless.

3.       The report is the best part about Doodle. It helps to quickly understand and be aware of the results.

4.       There should be more explanation in some certain features as not all are understandable.

5.       Weekly

6.       Meetings are schedule mostly by call or emails

7.       None

8.       We spend around 56 hours a week online 

2.       I did not purchase any yet.

3.       One car.

4.       I did not purchase any online.

5.       Price, quality, performance, size and design. The most important factor is the price.

Task 1
https://www.cars.com/vehicledetail/detail/676539063/overview/
Task 2
$261118 

Debriefing

Only task 1 and 3 was a bit easy. All other was hard to find

1.       College student.

2.       60 hours.

3.       Sometimes, I purchase accessories.

4.       eBay, amazon.

5.       I have one vehicle.

6.       Never.

7.       Comfort and gas consumption.

8.       The comfort of driving.

9.       Not very far.

Debriefing

1.       All tasks were difficult.

2.       I spend 10 minutes trying to figure out the zip-code, make it automatic

What’s your occupation?

                A student at Bahrain Polytechnic

How many hours a week would you say you spend using the internet, including email and messaging?

                120 hours

Can you tell us a couple of your favorite sites for shopping?

                Amazon.com and newegg.com

How many vehicles have you owned?

                None

How many times have you purchased a vehicle online?

                Never

Which factor is most important to you?

                The price

How far are you willing to travel to a dealer to buy an automobile?

50 kiometers

 

 

28000

 

 

debriefing

a text box to write specifc price is better than a combobox, can’t specifiy exact price.

The interface was easy to use

By default the website was sorting the available cars from the most expensive to the least, which should be the opposite I believe.

2.       Approximately 35 hours. 

3.       Rarely do I shop online and when I do shopping for purchasing phone cases or small home accessories.

4.       Ali Express and EBay

5.       I only own one car.

6.       I have never purchased a vehicle online.

7.       I consider the brand, price, model, engine, color, other features like stereo, Bluetooth, sensors and cameras.

8.       The most important factor is the price.

9.       Not more than 50 km

Task 1:

$19,885

Gray (ext) | Black / Gray (int)

6-Speed Manual | FWD

 

Task 2:

(12*5)*400=24000

24000 + 4000 = 28000

 

Task 3:

https://www.cars.com/vehicledetail/detail/677507920/overview/
https://www.cars.com/vehicledetail/detail/681200935/overview/ 

Batool Sabt

2.       Approximately 35 hours. 

3.       Rarely do I shop online and when I do shopping for purchasing phone cases or small home accessories.

4.       Ali Express and EBay

5.       I only own one car.

6.       I have never purchased a vehicle online.

7.       I consider the brand, price, model, engine, color, other features like stereo, Bluetooth, sensors and cameras.

8.       The most important factor is the price.

9.       Not more than 50Km

 

 

Task 1:

$19,885

Gray (ext) | Black / Gray (int)

6-Speed Manual | FWD

 

Task 2:

(12*5)*400=24000

24000 + 4000 = 28000

 

Task 3:

https://www.cars.com/vehicledetail/detail/681200935/overview/ ���Y
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-          I spend around 35 hours using internet per week.

-          I shop online bi-monthly basis 

-          I purchase clothes 

-          Amazon.com, ASOS.com

-          None 

-          None

-          The car’s type, size, speed limit, color, if it has certain features such as AUX.

-          Zero

 

Task 1:

It was easy to find used cars based on the requirements. The drop box were very beneficial to easily find the required specification.

I was able to find a required Car:
Used 2013 Honda Civic, price $10,499, color: gray.

Task 2:
  12*5= 60*400= 24,000+4000= 28,000.

Task 3:

I wasn’t able to search based on the exact price that I have. There should be a feature that I can search based on the exact price to make it faster to find what I want. There should also more attributes to search for to limit the search categories such as car color and included features like Bluetooth.

Task 4:

While I was searching, suddenly a page appeared saying an error has occurs please contact our team. This is not good for customers they will feel that the system is defected.

-          I spend around 35 hours using internet per week.

-          I shop online bi-monthly basis 

-          I purchase clothes 

-          Amazon.com, ASOS.com

-          None 

-          None

-          The car’s type, size, speed limit, color, if it has certain features such as AUX.

-          Zero

 

Task 1:

It was easy to find used cars based on the requirements. The drop box were very beneficial to easily find the required specification.

I was able to find a required Car:
Used 2013 Honda Civic, price $10,499, color: gray.

Task 2:
  12*5= 60*400= 24,000+4000= 28,000.

Task 3:

I wasn’t able to search based on the exact price that I have. There should be a feature that I can search based on the exact price to make it faster to find what I want. There should also more attributes to search for to limit the search categories such as car color and included features like Bluetooth.

Task 4:
While I was searching, suddenly a page appeared saying an error has occurs please contact our team. This is not good for customers they will feel that the system is defected.

No Time to next floor

Directions: only for going up

Backspace: not clear if it will delete the whole thing or only one number