Answer:
D) the process of building versions of a product until the design is perfect
Explanation:
A product can be defined as any physical object or material that typically satisfy and meets the demands, needs or wants of customers. Some examples of a product are mobile phones, television, microphone, microwave oven, bread, pencil, freezer, beverages, soft drinks etc.
For example, a product such as a software application undergoes several developmental stages before it becomes a single unit.
Software development life cycle (SDLC) can be defined as a strategic process or methodology that defines the key steps or stages for creating and implementing high quality software applications.
Some of the models used in the software development life cycle (SDLC) are;
I. A waterfall model: it can be defined as a process which involves sequentially breaking the software development into linear phases. Thus, the development phase takes a downward flow like a waterfall and as such each phase must be completed before starting another without any overlap in the process.
II. An incremental model: it refers to the process in which the requirements or criteria of the software development is divided into many standalone modules until the program is completed.
III. A spiral model: it can be defined as an evolutionary SDLC that is risk-driven in nature and typically comprises of both an iterative and a waterfall model. Spiral model of SDLC consist of these phases; planning, risk analysis, engineering and evaluation.
Hence, an iterative design refers to the process of building versions of a product until the design is perfect.
<span>Annie is extremely frustrated because she is finally getting through to Helen but her time has ran out and she has to send Helen back into the house with her family. She feels that the little bit that she has already taught Helen will be erased once Helen is put back into a place with her family who babies her instead of insisting that she be treated like a normal child. Her thoughts are solidified when Helen throws a temper tantrum at her homecoming dinner once Helen realizes that she is back inside her own home. Although the Kellers are against punishing Helen for her behavior at the dinner reluctantly, they allow Annie to discipline her. As a result, Annie takes Helen outside to the water pump to refill the pitcher of water that she spilled at the table. When Helen feels the water running over her hands she has a flashback of a memory from her early childhood when she could hear. she equates the running water to " wa wa" (baby talk for water). Annie then takes this opportunity to take Helen to the various things that she has learned around the front yard and reinforce what she has taught her ex. she takes her to a tree and then signs the word tree, then she takes her to the steps and signs the word step. It is at this point when Helen begins to understand what the sign language means. Annie's beliefs are right. Helen is capable of learning. She just needed to find a way to reach her. </span>
Answer:
Read this section of the text:
These raptors eat primarily flying insects, so they do most of their hunting on the wing.
What does primarily mean in this sentence?
Explanation:
Answer:
this more personal
Explanation:
so in my opinion yeah because without war the world couldn't be how it is today. Although conflict is a harder decision to go through without war people wouldn't be able to have had things such as industrial revolutions. Besides that'd mean that everyone would be getting along without any disagreements. Slavery may still be around if it weren't for the American revolution too.
