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Software Engineering

Software engineering is the process of applying well-developed techniques and practices in order to create new software products. Questions about everything from design patterns to requirements and specification belong here.

1,663 Questions

Significant of FAST methodology and sdlc?

In information systems engineering, FAST stands for Framework for the Application of Systems Techniques, and SDLC for Systems Development Life Cycle. The first refers to an eight step methodology used for the construction of information systems in organizations, and the second to "the process of creating or altering systems, and the models and methodologies that people use to develop these systems" (cf. Wikipedia).
2n Gagarin 45* regarding Cronus's & krinosis experimental tests in other words kiss my hairy butt.

What means - KB of ship?

The KB of a ship is the location of the point of buoyancy measured from the ships keel. For a square barge, the KB will be T/2 (draught / 2).

How hard is it to become a software engineer also how likely are you to get a good job with having a ITT tech BA in software engineer technology?

ITT Tech isn't typically respected in the serious software shops. You might be able to get a job as a support engineer at a small company that just needs someone around. For a serious job at one of the big players you'll need a degree from an accredited college. We turned away quite a few people from the "matchbook school of programming", especially since we typically didn't even take a second look at anyone less than either a Masters or significant experience in the field from other companies. There are quite a few graduates from ITT Tech who are still flipping burgers. Quite a few companies need their own in-house network administrator. That might be a good place to go if you insist on attending ITT Tech.

What is the difference between 'requirements' and 'specifications'?

People debate this all the time and it ends up being complete a waste of time. The problem is that there are too many engineers out there that want to do it their "way" to satisfy their own ego... So here's the simple answer: A specification is a document that describes the design utilizing a set of requirements. Bottom line, you are specifying your design by stating the requirements. Tons of requirements documents are being written today that list the requirements in an outlined integrated approach along with their "intent" or design. Hello, this is a specification.

What is pro engineer software?

Pro Engineering Software is a

Computer Aided Design (CAD)

program that is used for mechanical

design purposes. The software is

capable of producing complex 3 -

dimensional models. Pro Engineering

Software works on both Linux and

Windows operating systems.

Development of an application for receiving orders for printing digital photographs?

Sounds like a great project. Are you asking someone at WikiAnswers to do it for you? I don't think so.

What is the advantage of using a CPU register for temporary data storage over using a memory location?

Simple answer - speed. By using the CPU register, the information is kept "local" to the CPU. By storing a value in a memory location, a lookup has to be performed to retrieve it.

What is flexlm?

FLEXlm software is a license management solution that allows software vendors to limit the number of software seats available to their users. FLEXlm supports different licensing polices such as Floating (or Concurrent) and Node-Locked licenses. These type of software systems are also called DRM Solutions (Digital Rights Management).

FLEXlm is used by many software vendors.

What is the application of bipolar junction transister?

bipolar junction transistor is known as BJT in short form.they are made by cascading two P-N junction.we can not imagine any electronics circuit without Bjt.they have plenty of applications,one of the most important application is of switch.it can act as a switch.

moreover it can act as a resistor.they can amplify weak signals into strong signals.

in a chip which is used to run a computer or laptop there are millions of transistors cascaded in a chip which has size nearly of fingernail. you can find more information on youtube

By-Nihar.N.Suryawanshi.

What is dirty page in virtual memory management?

it's the page that has been modified in main memory(physical memory), but not yet rewritten in the disk.

What is nano programming?

Nano programs can take effect instantly (such as heals and damage), or are continuously in effect for the duration (Buffs and Debuffs), intermittently (instantly, at regular intervals for the duration, such as (HoTs and DoTs), or intermittently add a short duration buff or debuff (Pulsing Effects).

What is an unpolarized capacitor?

A capacitor that does not have a designated + and - side. Electrolytic capacitors are usually polarized. Ceramic capacitors are not.

What are the advantages and disadvantages of parallel and serial communication?

Serial Data Transmission

Parallel Data transmission

Advantages

Disadvantages

Advantages

Disadvantages

Used over long distances

Slower to send data

Faster than serial

Not reliable over long distance

Reduces requirement of wiring

Data may arrive at different times

Why maximizing cohesion and minimizing coupling?

I am not an expert but I believe I can address the coupling question. In design, one generally adopts a divide and conquer strategy whereby the problem is solved through a set of cooperating elements that interact with one another. One sign of a good design is that the interactions required between these elements are as few as possible. Why do we want this? Consider elements A and B that interact with one another. If we want to replace A with a new version, the amount of rework to A and to B to ensure that they still interact properly is reduced if the "interface" or "coupling" between A and B is as simple as possible.

Can structured programs be inheritance?

Structured programming is not at all related to inheritance.

Structured programming is a paradigm that allows, amongst many other things, one to write code in a manner that nests decisions and processing in a logical, "structured" way. Inheritance, on the other hand, is an aspect of Object Oriented Design and Programming.

What are brightness and contrast in image processing?

Brightness and contrast represent a way to adjust an image. They come from the display technology, being common controls in all monitors.

The color brightness/contrast are similar to the grayscale counterparts, in most cases being applied to all channels (even if from the physical point of view this is wrong - a transformation into HSI with adjustment of the I component would be correct -.

For a grayscale image, brightness represents an image adjustment where a constant value is added to all pixel values.

The contrast adjustament is a multiplication of the pixel values with a constant.

Most of the image processing programs use a different scale, for example from 0 to 10. If you wish to experiment with it, you can do it photoshop, gimp. To apply a brightness/contrast correction to a bunch of images is easier with an image converter like AZImage - see related link.