Monday, 20 February 2023

In order for documentation to provide benefits to your company, you must know which form of documentation to use. Which of the following best defines documenting processes and systems?

In order for documentation to provide benefits to your company, you must know which form of documentation to use. Which of the following best defines documenting processes and systems?


 

Answer
Processes and systems can be documented with narrative descriptions or more complex flowcharts, which can be costly to build and maintain.

Which of the following statements about artificial intelligence is false?

 Which of the following statements about artificial intelligence is false?

Enables programmed tasks to evolve through self-learning

Performs tasks associated with intelligent beings

Ideal for repetitive tasks

Simulates human decision making

 

Answer

 Ideal for repetitive tasks

Which relational database term us synonymous with file and is a group of records for a specific entity

 Which relational database term us synonymous with file and is a group of records for a specific entity
Record
Field name
Database
Table

Answer

Table

 

 The relational database term that is synonymous with file and is a group of records for a specific entity is "Table".

A table in a relational database is a collection of related data organized in rows and columns, with each row representing a record and each column representing a field or attribute. A table can be thought of as a logical representation of an entity or concept in the real world, such as customers, products, or orders.

Other database terms listed in the question include:

Record: a single instance or row of data in a table
Field name: the name given to a column in a table that represents a specific attribute or property of the entity being modeled
Database: a collection of related data that is organized and stored in a specific format or structure, usually managed by a database management system (DBMS)

 

 

 

Which of the following statements about the Waterfall systems development methodology are true?

 Which of the following statements about the Waterfall systems development methodology are true?
The waterfall method must be executed in a linear fashion with each step overlapping the next.
The first stage in the waterfall method is planning; the final stage is implementation.
The Waterfall method uses the seven stages of the SDLC framework and is not customizable
Each stage in the Waterfall method is completed before continuing to the next stage.

 

Answer

 Each stage in the Waterfall method is completed before continuing to the next stage.

 

The correct statements about the Waterfall systems development methodology are:

Each stage in the Waterfall method is completed before continuing to the next stage.
The first stage in the Waterfall method is planning; the final stage is implementation.
The Waterfall methodology is a linear and sequential approach to software development that progresses through a series of stages, with each stage completed before the next one begins. The five classic stages of the Waterfall methodology are planning, analysis, design, implementation, and maintenance.

This method can provide a highly structured and organized approach to software development, but it can also be less flexible and less responsive to changes in requirements or technology during the project.

It is possible to customize the Waterfall method to some extent, but it is generally less adaptable than other development methodologies such as Agile.

Systems development projects can involve risks assciated with

Systems development projects can involve risks assciated with
incompatiability between the existing IT infrastructure and the system being developed
inadequate design or testing resulting in a final product that functions poorly
insufficient end-user training that yields poor adoption of the new system
All of these answer choice are correct

Answer 

All of these answer choice are correct 

 

The correct answer is "All of these answer choices are correct."

Systems development projects can involve many types of risks, and the ones listed are all common and significant risks that should be considered during a project.

Incompatibility between the existing IT infrastructure and the system being developed can cause integration problems and delays in implementation.

Inadequate design or testing resulting in a final product that functions poorly can result in a system that does not meet the requirements or does not perform as expected.

Insufficient end-user training that yields poor adoption of the new system can lead to a lack of acceptance and use of the system by those who need to use it.

All of these risks can have serious consequences for a systems development project and should be carefully managed and addressed throughout the project lifecycle.