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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

What do you want to learn about or accomplish at work?

You want to accomplish whatever your work has set out to do. Learn whatever you need to learn to become a better worker so you can help provide for the community.

If 'x' is an input which then has two conditional outputs p and q.What would be the state diagram?

Its deterministic.

See the diagram here: http://i45.tinypic.com/25hzskj.jpg

here a, b, p, q are states (outputs) and x, 0, 1 are inputs.

What types of locations can hold source and destination operands?

Source and result operands can be in one of four areas:

Main or virtual memory: As with next instruction references, the main or virtual memory address must be supplied.

• Processor register:With rare exceptions, a processor contains one or more registers that may be referenced by machine instructions. If only one register exists,reference to it may be implicit. If more than one register exists, then each register is assigned a unique name or number, and the instruction must contain the number of the desired register.

• Immediate: The value of the operand is contained in a field in the instruction

being executed.

• I/O device: The instruction must specify the I/O module and device for the operation.If memory-mapped I/O is used, this is just another main or virtual

memory address.

Which courses learn after MCA popular courses for MCA.?

Masters is always MORE and HIGH VALUE than a Bachelors.

It's really very Wrong to Compare BE / Btech to MCA, because, as you all know that BE / Btech is NOT Eligible for doing Ph.D (CS/IT), as MCA degree is Eligible for Ph.D

The Person, Who Compare BE / Btech to MCA should study about the Difference between a Bachelor's and a Master's Degree.

MCA is Equivalent to ME (Computer Science and Engineering).

Particularly, MCA with Only B.Sc. (Computer Science) background is Equivalent to ME (Computer Science and Engineering).

B.Sc. Computer Science (3 Yrs) + MCA (3 Yrs) = 6Years.

BE Computer Science (4 Yrs) + ME (2 Yrs) = 6 Years.

MCA and ME both are Equal.

Companies are giving Equal priority to both MCA and ME.

Two Master's Degrees, MCA and ME, are treated Same for jobs and there is no difference in the competence ratings.

Both MCA and ME (Computer Science and Engineering) Professional Degree courses, the contents of theory and practical syllabus are Same.

MCA and ME Degree holders are Equal to each other.

MCA - Master of Computer Applications.

ME - Master of Engineering (Computer Science and Engineering).

For More Information, Please Visit:

MCAMEDegree.com

Thanks and best regards to you all.

What is computer aided manufacture?

Manufacture of products using machines controlled by computers.

What is Visual Cadd?

Visual Cadd is a super-productive 2D design and drafting software for a very reasonable price.

You can try out Visual CADD 5 by downloading the 30 day trial. This is a fully functional version, and includes all features including the ability to save and print Visual CADD files as well as import/export Generic CADD and AutoCAD files.

In 2D design V2 is there a way of fixing unclosed boundaries easily?

if it is a small curve, just make a small straight line across the gap and delete the overlaps.

How many essays would a gigabyte be able to hold?

If you are planning on storing nothing but text files (essays) on your computer, a gigabyte would last you, for all practical purposes, forever. But if you ever plan to have pictures or movies on your computer, you're going to need a lot more.

How do you measure polarization index on motors?

The polarization index (PI) of a motor is measured by applying a DC voltage to the motor's winding and observing the insulation resistance over time. Typically, the insulation resistance is measured at intervals of 1 minute and 10 minutes using a megohmmeter. The PI is calculated by dividing the resistance at the 10-minute mark by the resistance at the 1-minute mark. A higher PI indicates better insulation quality and lower moisture or contamination levels.

Identify the key features of a computer aided design system?

· Designs can be altered without erasing and redrawing

· CAD systems also offer "zoom" features analogous to a camera lens, whereby a designer can magnify certain elements of a model to facilitate inspection.

· Computer models are typically three dimensional and can be rotated on any axis, much as one could rotate an actual three dimensional model in one's hand, enabling the designer to gain a fuller sense of the object.

· All of the tools needed are supplied by the program

· Production details can be extracted directly from the drawing.

· Can be copied and pasted many times

· Depending on skill, can be neater

· Can be quicker

· Can be sent to elsewhere quickly

· Can be stored in a safe place

· Can be checked for measurements by the computer

· Can easily mass produce identical products

· Can work throughout the night so can produce product 24 hours a day.

What is a power on self test on the embedded development board?

POST or Power On Self Test is what the computer does immediately after a hard boot. The screen will go black and start running through the systems configurations and hardware to ensure that everything is working properly. Once the POST is finished, it will activate Bootstrap loader.

In a circuit is it possible that the sum of the voltage dissipated across each resistor larger than the voltage provided by the source How about the power?

No. This would mean more power is used than is provided - an impossibility. It is possible that you may not be accounting for a power source in your circuit, or have the actual source modelled incorrecty.

How can i check a null at the end of an character array in java?

A character array, by nature, is a primitive-type data array. It can't contain a null value. You cannot cast a char as a null.

char[] charArray = {'1','2','s',null}; //this doesn't compile.

However, if you have an array of Character objects, then it's possible.

Character[] charArray = {'1','2','s',null}; //this DOES compile

A proposed algorithm is to initialize a test boolean as false, then use a for loop to iterate through the array. Set the flag to true (and break the loop) based upon whether one of the objects you run into is null. What you do from there is up to what the rest of your code says.

How can semaphore be used to enforce mitual exclusion?

semaphore is a variable providing mutual exclusion in following manner-

-It consist of two function called wait and signal,

wait()

{

while(semav==0);

semav--;

}

signal()

{

semav++;

}

where semav is semaphore.

we apply wait() and signal() in following manner-

while(true)

{

<entry section>;

wait()

<critical section>

signal()

<Exit section>

}

note that wait() always comes before signal(), a process is not allowed to execute critical section if the semaphore has a value 0 i.e. at most one process can execute critical section at a time.

What are the skills that you need to acquire for you to be successful in this organization?

in present scinario if u want to be stable in any organization , you need to analyze ur skills and compare with organizational requirments . u must be jack of all trades.

Why do large corporations break themselves into smaller business units or departments?

Breaking down an organization into smaller business units/departments allows the organization to more efficiently and effectively manage the organization. For starters, people will know where to look for employees with specific skill sets. For example, if someone has a question about salaries, then they know to look for someone in the HR department.

Since employees of a specific department are often located in a specific physical location in an organization, finding a specific employee is simpler. Employees that serve similar purposes within an organization (e.g. HR, PR, IT) often have to work with one another. So by having them in the same physical location, they can communicate and work with one another more effectively. Having departments localized in specific areas of an office can also help streamline the office layout.