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Computer Aided Design

Computer Aided Design (CAD) is the act of using computers to design an object. CAD techniques follow standard engineering design and drafting procedures, but use a computer to help speed up the process.

1,069 Questions

How much is CAD?

it is one hundred forty eight dollars and twenty one cents

I have a assignment to do and i need to know some CAD programs and explain what they do and why they are goodbad. can anyone helpwhat are some CAD programs?

Auto cad is a kind of aplication software programme which make the people to draw different kinds of drawing for eg. architecture drawings, fire fighting drawings , furniture drawings ,mechine drawinngs ,electrical drawings etc. In past when autocad programmeswas not developped that time also people was working by hand scatching drawings but nowadays it is impposible from hand because in past people was made low level building but now people are making high rising building. Without auto cad we did not got accuracy so for good accuracy we must have to use auto cad programmes. 2D CAD now is a commodity you can get it free from almost every vendor. Almost all today's CAD vendor flagship now is a 3D cad with advance feature like standard ecomponent library, rendering, parametric designing and collaboration. Another feature usually bundled is the stress analysis and specific function like fluid/pumbling analysis.

Autodesk's 3d product now is called Inventor with competitor among others are : solid works and solidegde. They are more or less equal in quality so best way to buy is have them demonstrate and provide trial version for you to try out. Last but not least beware of the maintenance scheme. It could get quite expensive.

How Paper presentation in IEEE format on data mining?

hi sir actually i'm preparing first time for taking participant for paper presentation so,i want help about the topics data mining.plz help......

What are the disadvantages of RoundRobin Scheduling?

Pure round robin scheduling processes A, then B, then C, then starts at A again. (A, B, C might be tasks in an operating system context, or devices in a master/slave control network, or whatever.) That is, pure round robin scheduling doesn't acknowledge priorities, and does not allow out-of-order processing. Real-life systems typically use a mixture of algorithms that, together, allow for prioritized and out-of-order processing while, on the other hand, trying to prevent starvation of lower priority items.

Definition of auto in autocad?

The term "autocad" is frequently used to refer to any type of computer aided drafting (CAD), however AutoCAD is actually the trademarked name of the CAD software produced by a company called Autodesk. The "Auto" in AutoCAD doesn't mean anything, but is just a reference to the company's name.

What is the meaning of constant variables?

Constant variables are variables that, once initialized, do not change in value. They are effectively the same as literal constants, except that you can use symbolic names to make it easier to understand the meaning of the program.

For instance, in a trigonometry program, it is easier to use the identifier PI than it is to use the literal 3.1415926535897932. Also, if you have a constant that might be adjustable, such as a factor in an equation, naming it allows you to change its value by changing only one line of code, rather than seeking out all of the lines of code that refer to the factor.

Constant variables are also candidates for being placed in read-only memory, potentially making the program more secure.

What does IT mean in autocad?

it means stupied, constipadid, anyone should know that!

What is cash against document CAD?

The process for CAD, or cash against documents, in an export environment is fairly straightforward. After accepting an order from an international customer, the exporter prepares the export documents required by both the country of origin and the destination. Among the documents is a form that is normally referred to as an Export Collection Form. This form, along with other manifests and copies of shipping documents, is forwarded to the bank used by the exporter. While it is not always necessary, many exporters choose to prepare a Bill of Exchange, and include that document with the other forms.

As the next step in a purchasing using the cash against documents method, the exporter's bank forwards the necessary documents to the bank designated by the purchaser or importer. The documents are provided with a proviso that they are not to be released to the importer until payment for the shipment is made in full. Until the payment is received by the exporter's bank, the transaction is not considered complete.

Once the importer's bank receives authorization to honor the exporter's invoice, cash payment is electronically transferred to the exporter's financial institution. After receiving confirmation that the payment was executed and posted properly, the importer's bank releases all documents pertaining to the transaction to the buyer.

Many banks charge fees for executing a cash against documents transaction. In some instances, the seller covers all bank charges. However, it is more common for buyers to cover any charges issued by the banks at each end of the transaction. Typically, the seller adds the bank charges from the point of origin onto the invoice, while the importer's bank normally debits the account used to issue the cash against documents payment.

What does cad is bri mean?

Literally it means what you asked. 'Cad is brí' means what is the meaning / what does it mean. For example; cad is brí le thit mé? Thit mé means I fell, it is in the past tense. Hope that helps, but it just means what is the meaning of.....

Difference between analog representation and digital representation?

An analog representation displays information in a continuous way, for example... the presentation of a wall clock shows the time in as a continuous variable, taking on any value within its constituent resolution. digital representation, also called discrete representation, displays information in terms of discrete, symbolic values, normally in terms of codes. In keeping with the same example, a digital representation would be a digital clock, whose representation of time is in terms of discrete variables (numbers)

Advantages of fpga over dsp and asic?

FPGA have less density. Moreover , it is gaining more market share due to it's reasonable NRE (Non Recurrent Engineering) cost and fast time to implement and manufacture in the market.

Where is CAD used?

CAD is used by designers to design a product using a computer. The benefits of this is that the design can be shown to, and modified by, many people. It also allows them to see if the design will work when manufactured or can be made. It is used in virtually all areas of design.

What is historical background of timeline autocad?

http://autodesk.blogs.com/.shared/image.html?/photos/uncategorized/autocadtimeline_2.jpg Source: http://betaprograms.autodesk.com/history/autocad_release_history.htm -Frank-

How many layers is therein autocad?

Unlike other "CADs" with a limit of 64 layers, AutoCAD can work with virtually unlimited number of layers. You can have tens of thousands layers in a single drawing if you need.

What are examples of negative feedback control mechanisms?

secretion of sweat for to lowerise the body temperature, secretion of greater amount of insulin to lowerise the blood sugar level, secretion of greater amount of glucagon to increase the blood sugar level, a type of receptor found in aorta that can detect the blood pressure if it is not in normal condition, for example if the blood pressure is high, the receptor will send nerve impulse to the medulla oblongata in the brain, and the brain will send nerve impulse to the heart to slow down to the heartbeat, secretion of more aldosterone(hormone) to absorb more mineral salt during reabsorption in kidney if the osmotic pressure in our bllood is low(less salt, more water), secretion of more antidiuretic hormone to absorb more water during reabsorption in kidney if the blood osmotic pressure is high(more salt, less water).

Ites full form?

ITES stands for Information Technology Enabled Services. Its full forms are available for download at the Full Form Directory.

What is the difference between autocad 2009 and autocad mep 2009?

mep is able to chare files between project disciplines...say strutural changes a piperack...electrical and piping will see in their DWG and change accordingly instead of having a separate model program where you have to take out cut paste ETC

What is the difference between limit state method of design working stress method of design?

working stress: in this a structure is designed by considering the stresses in its working condition..
Limit state: In this the structure is designed by considering the stresses at different limit states. there are two limit states. ultimate limit state (situation in which structure collapse) and servicability limit state (situation in which cracks etc appears.)