« previous next »

Author Question: Identify four types of installation. What will be an ideal ... (Read 60 times)

nautica902

  • Hero Member
  • *****
  • Posts: 591
on: Jul 7, 2018
Identify four types of installation.
 
  What will be an ideal response?

Question 2

Which of the following focuses on the frequent production of working versions of a system that have a subset of the total number of required features?
 
  A) Use-case modeling
  B) Structured analysis
  C) Iterative development
  D) Structured programming
  E) Limited production


aloop

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Jul 7, 2018
Answer to Question 1

The four types of installation are direct, parallel, single location, and phased. Changing over from the old information system to a new one by turning off the old system as the new one is turned on is called direct installation. Parallel installation involves running the old information system and the new one at the same time until management decides the old system can be turned off. Single location installation involves trying out a new information system at one site and using the experience to decide if and how the new system should be deployed throughout the organization. Changing over from the old information system to a new one incrementally, starting with one or a few functional components and then gradually extending the installation to cover the whole new system is commonly called phased installation.
CL

Answer to Question 2

C
Explanation: C) Iterative development, not structured analysis, focuses on the frequent production of working versions of a system that have a subset of the total number of required features.
CL


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Identify the structures shown below by filling in the blanks. Identify the structures shown below by filling in the blanks.
Types of Neurons and Neuron Anatomy Types of Neurons and Neuron Anatomy
Common Types of Neuropathic Pain Common Types of Neuropathic Pain
The types of skeletal movement. (A) Flexion and extension of left forearm. (B) Flexion and extension ... The types of skeletal movement. (A) Flexion and extension of left forearm. (B) Flexion and extension ...
Types, location, and structures of teeth. Types, location, and structures of teeth.
Major Types of Hydrogen Bonds Found in Biomolecular Interactions Major Types of Hydrogen Bonds Found in Biomolecular Interactions
Video: Photosynthesis overview Animation

For a complete list of videos, visit our video library