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.
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.
The relationship of psychology in computer engineering?
philosophy help us to cultivate computer engineer, computer systems and to understand and solve problems in digital system in order to control and monitor electrical systems like motors, communications, and sensors.
It also helps to understand the many different tasks of the activity of the people. philosophy is developing the knowledge of the computer engineer in accordance with the needs of the people. it also leads to the computer engineer to make proper and good design of modern computers
What file formats can GstarCAD import and export?
GstarCAD can export: DWG, DWF, PDF, WMF, BMP, EMF, SVG and OCF file formats. You can also open and save DXF, JPEG, TIF, PNG, GIF file formats.
A series combination refers to the arrangement of electrical components, such as resistors or capacitors, in a single path where the current flows through each component sequentially. In this configuration, the total resistance is the sum of the individual resistances, leading to a higher overall resistance. The voltage across each component can vary, but the current remains constant throughout the series circuit. This type of connection is commonly used in various electronic devices and circuits.
What is the spring constant in design of pile?
it is a soil constant (coefficient of sub grade reaction)
What is single proton emission computed tomography?
Single proton (or photon) emission computed tomography (SPECT) allows a physician to see three-dimensional images of a person's particular organ or body system.
What are the advantages of PDH communication?
1)Small equipment .
2)less cost
3)point to point communications.
Mould flow software is software with wich you can simulate the fill process of a melt with given flowproperty's and the stole behaviour in any given matrix (of an injection molding machine)
How full adder convert to full subtractor?
simply by complementing x input before applying to and gate for generating carry