Week 4 - Functional Requirements / User Story

Question 1

is an engineering discipline concerned with all aspects of software production

Answer 1

Software Engineering

Question 2

early stages of system specification through to maintaining the system after it has gone into use.

Answer 2

Software Engineering

Question 3

This environment is a nearly exact replica of the production environment so it seeks to mirror an actual production environment as closely as possible to ensure the software works correctly.

Answer 3

Staging Environment

Question 4

often restricted to a
small number of selected users

Answer 4

Staging Environment

Question 5

Test on a near-production level but in a non-production environment to verify that the application will behave correctly after deployment.

Answer 5

Staging Environment

Question 6

It is kept invisible from end-users.
Conduct tests to ensure that no problems come up
in production.

Staging environment is not meant to be a
substitute for a real-world production environment.

Answer 6

Staging Environment

Question 7

This is where the software is produced and is running
on a production server.
It has officially gone live to real users.

Answer 7

Production Environment

Question 8

the release can be deployed in phases to a segment of your users first to see how it performs to catch and fix any additional bugs before deploying to the rest of your users.

Answer 8

Production Environment

Question 9

this is where the development of the software takes place.

It is the first environment where developers write the first lines of code

Answer 9

Development Environment

Question 10

allows QA engineers to test new and changed code whether via automated or non- automated techniques.

The faulty code can be removed in this environment.

Answer 10

Testing Environment

Question 11

If all tests pass, the test environment can automatically move the code to the next deployment environment

Answer 11

Testing Environment

Question 12

Developed during the first phase in the software development life cycle

Answer 12

Requirements Engineering

Question 13

Requirements engineering is the practice of establishing
the services that the **customer needs from a system.

Answer 13

Requirements Engineering

Question 14

They help define exactly what needs to be
implemented in the software to be developed.

Answer 14

Requirements Engineering

Question 15

Software system requirements are often classified as functional requirements or nonfunctional requirements

Answer 15

Requirements Engineering

Question 16

How the system should behave in reaction to particular inputs and how the system should perform when presented with specific situations.

Answer 16

Functional Requirements

Question 17

What requirements (What the product must do).

Answer 17

Functional Requirements

Question 18

Describe functionality or system services (what are the inputs, the outputs and expectations).

Answer 18

Functional Requirements

Question 19

Depend on the type of software, expected users and the type of organization where the system is developed

Answer 19

Functional Requirements

Question 20

The first stage is
ESTABLISHING WHAT
EXACTLY IS NEEDED

Answer 20

REQUIREMENTS
SPECIFICATIONS

Question 21

All the things an end user needs the app to do

Answer 21

Business Requirements

Question 22

specific situations that the end user is likely to encounter

Answer 22

Use cases

Question 23

Business requirements and use cases explained from an end user’s point of view

Answer 23

User stories

Question 24

What are the Five Ws (and an H)

Answer 24

Who, What, When, Where, Why, How