This topic contains a solution. Click here to go to the answer

Author Question: Describe the main phases or stages of the traditional SDLC. What will be an ideal ... (Read 86 times)

naturalchemist

  • Hero Member
  • *****
  • Posts: 542
Describe the main phases or stages of the traditional SDLC.
 
  What will be an ideal response?

Question 2

How many columns will the relation LIBRARY BOOK have in the relational schema mapped from the Central School Library ER diagram?
 
  A) 2
  B) 3
  C) 4
  D) 5



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

shaikhs

  • Sr. Member
  • ****
  • Posts: 312
Answer to Question 1

The traditional SDLC breaks the system development process into five separate phases or stages. In the first investigation phase, the system feasibility is determined and a report is produced on this. This leads to a detailed analysis of the existing system and a determination of what the future system should be able to do in the second, analysis phase. The output from this phase has to be converted into a set of detailed design specifications in the design phase. The hardware and software are acquired and customized in the implementation phase, and then the systems are maintained in the maintenance phase. This includes ongoing training and system upgrades and debugging.

Answer to Question 2

A




naturalchemist

  • Member
  • Posts: 542
Reply 2 on: Jul 7, 2018
Great answer, keep it coming :)


Sarahjh

  • Member
  • Posts: 370
Reply 3 on: Yesterday
Excellent

 

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

For a complete list of videos, visit our video library