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Computer Programming

A category for questions about computer programming and programming languages.

10,506 Questions

Does Hounsfield unit use dental implantology?

Yes, Hounsfield units are used in dental implantology. They help in assessing bone density and quality at the implant site, which is crucial for the success of implant placement. High bone density is favorable for optimal osseointegration of the dental implant.

Advantages using computer models for testing new treatments?

Computer models allow researchers to quickly test a wide range of scenarios without the need for expensive and time-consuming clinical trials. They can help predict potential outcomes, optimize treatment regimens, and identify potential side effects before moving to human trials. Additionally, computer models can be used to simulate the effects of different variables and conditions, providing valuable insights that can inform decision-making in the drug development process.

What is a surface model?

A surface model is a digital representation of the outer geometry or shape of an object without depicting its internal structure or properties. It consists of surfaces defined by mathematical equations that approximate the form of the object, such as in computer-aided design (CAD) software for creating 3D models. Surface models are commonly used in industries like engineering, architecture, and entertainment for visualization and design purposes.

What is PPM in full?

Answer It stands for principle and practices of management, which gives detail study about the working of an organization.


Answer It could also stand for "parts per million", which is a unit for measurement of concentration.

Explain why naphthalene or moth balls disappear without wetting the clothes?

Naphthalene (moth balls) sublimes, which means it transitions from a solid to a gas without going through a liquid phase. This process occurs due to the substance's high vapor pressure at room temperature, causing it to evaporate directly into the air. As a result, naphthalene can disappear from clothes without leaving any visible residue.

Is granite heterogeneous or homogeneous mixture?

Granite is a heterogeneous mixture. This means that it is made of different substances that remain physically separate.

What is 0perating System?

An operating system is a software that manages computer hardware and software resources, providing services for computer programs to run effectively. It acts as an intermediary between applications and the hardware, controlling and coordinating various functions such as memory allocation, process management, file system management, and input/output operations. Popular examples of operating systems include Windows, macOS, Linux, and Android.

How many kilos are in a giga?

A kilobyte is 1,024 (2^10) bytes. A megabyte is 1,024 kilobytes. A gigabyte is 1,024 megabytes. So a gigabyte is 1,024 * 1,024 kilobytes = 1,048,576 kilobtes.

What is the difference between fine-grained and coarse-grained atomic actions?

A Fine-grained atomic action is one that can be implemented directly by an indivisible machine instruction. A coarse-grained atomic action is a sequence of fine-grained atomic actions that appear to be indivisible.

How do you establish reliability?

To establish reliability as related to computer programming, you must test the program.

To establish reliability in life, you must be reliable: If you say you will do something, do it. If you say you will be somewhere, be there. Always follow through with what you say.

Suppose that a stop and wait ARQ system has a time out value that is less than the time required to receive an acknowledgement Sketch the sequence of frame exchanges that transpire between two station?

suppose that a stop and wait ARQ system has a time out value that is less then the time required to receive an acknowledgement. sketch the sequence of frame exchanges that transpire between two stations when station A sends five frames to station B and no errors occur during trasmission. what is a mail server? briefly explain specifying the protocols involved, how a sender can send a mail to the server and the recipient retrieves it from the server? what is datagram

How does the behavior of option buttons differ from the behavior of check boxes?

In Check box, you can select multiple options. In Option Button (also known as Radio button), you can select only one option at a time.

A Check box is rather similar to an option button. The Value property of both the controls is tested to check the current state. Check boxes are valid as a single control whereas a single option button is probably counts- intuitive.Check boxes are not mutually exclusive.

What is 'multi-valent'?

Multivalent refers to the ability of an atom to form multiple chemical bonds with other atoms. It can also refer to a molecule or ion that can donate or accept multiple electrons in a chemical reaction. In the context of vaccines, multivalent vaccines contain antigens from multiple strains or types of a pathogen to provide protection against various strains.

What is the best way to learn as much as possible about chemistry and physics and quantum mechanics?

There is no substitute for attending university classes on the subject, also participating in research related to any of those fields is very helpful in linking the concepts with application.

As for on your own, I highly recommend studying textbooks on the subjects available for lend at any public university. Books that only contain concepts (those that are found at chain bookstores) without any math are very limited in helpfulness.

Purposes of corel draw 11?

Corel Draw 11 is a graphic design software used for creating vector graphics, such as logos, illustrations, and print materials. It provides tools for creating layouts, manipulating text, and editing images. Corel Draw 11 is commonly used for design projects in industries like advertising, marketing, and publishing.

What is mean by Cell spacing?

Cell Spacing controls the distance between the cells. To specify cell spacing and it's distance, you add the line CELLSPACING="X" to the <TABLE> tag so the final result looks like: <TABLE CELLSPACING="X"> The X in the line, is replaced with the number of pixels you want between the cells.

When you enter your password for the first time you are asked to enter it twice What is this process called and why do you do it?

THEY DO THAT SO THEY CAN VERIFY YOUR PASSWORD. jUST THINK OF IT THIS WAY THE COMPUTER IS TRYING TO SAVE YOUR PASSWORD IN THE HARDRIVE SO IF YOU CHANE COMPUTERS NOT HARDRIVES IT WILL BE IN THERE, ALSO THE COMPUTER IS NOT FAMILIER WITH IT. Its called validation. The page or program is validating one to the other to make sure they match, which means that you didn't mistype it. Passwords are usually unreadable when you input them. Because of this, if you mistype it you cannot tell. Validation help to prevent this.

What is GPS DGPS and the frequently used algorithm used in programming DGPS?

DGPS is one of two widely used methods to augment the accuracy of the GPS.

Most GPS chips will follow the NMEA standard so that is usually the preferred way of parsing both GPS and DGPS data. Check out the related links for a link to the NMEA GPS standard.

What is the latest version of Microsoft Excel?

If by Microsoft you mean the Windows operating system:

The latest general OS is Vista (6.0.6002)

The latest server OS is Windows Server 2008 (6.0.6002)

The latest (release candidate) for Vista's successor is Windows 7 (6.1.7100)

What is the importance of Microsoft Windows?

Microsoft Windows is important to our lives since it offers a visual interconnection of the user, with menu, icons, dialog boxes, and the possibilities to run MS-DOS. It has provided functions that are simple to use and they have made their software affordable.

Why is punctuation and format important things to consider when writing code?

Punctuation and format (or syntax) are important because language compilers require them in order to interpret your code correctly, in much the same way punctuation helps a reader understand the written word. For example:

"Most of the time travellers worry about their luggage."

Time travellers? No, what we really mean is:

"Most of the time, travellers worry about their luggage."

A simple comma changes the entire meaning of the sentence. The comma represents a small pause in the sentence -- exactly as we would have said it aloud.

What Is a social engineering practice in which a person attempts to glean access or authentication information by posing as someone who needs that information?

This practice is known as phishing, where an attacker impersonates a legitimate entity to deceive victims into providing sensitive information such as passwords or credit card details. Phishing is commonly carried out through emails, phone calls, or text messages, and aims to exploit human psychology and trust to gain unauthorized access to accounts or data. It is important to be cautious and verify the authenticity of requests for personal information to protect against phishing attacks.

What is the difference between internal and external variables?

An internal variable will change due to computations in the program module. An externalvariable will change due to other changes (external input).