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Computer Programming
A category for questions about computer programming and programming languages.
10,506 Questions
How many years do you have to go to college to be a computer engineer'?
A typical BS in computer science or software engineering takes 4 years.
How do you make pseudocode of generating prime number lay in the range of 0to100?
lowerrange=1
upperrange=100
'seed the prime list to simplify program
CurrentPrimes={2}
CurrentCount=LowerRange
begin loop
while CurrentCount is Less than upperrange
if currentcount is equal to 1 or 0
'ignore these numbers because they are not relevant when working with primes
continue counting
'now check for even divisibility from within our current prime set
begin for loop
for each Prime in CurrentPrimes
if currentcount divided by CurrentPrimes has no remainder
'ignore the number as it is not prime
continue counting
end for loop
'add current count to prime set
CurrentPrimes+=CurrentCount
Increment CurrentCount
end while loop
101 is the value of a deca. Do not get this confused with the value of deci , which is 10-1.
Where does global static local register variables free memory and C Program instructions get stored?
* These are all implementation defined. Access to `register' specified indentifiers should be as fast as possible, so the compiler may place the value in a machine register. However, the compiler is free to treat a `register' declaration as an `auto' declaration. * Where free memory is maintained is an OS specific concept. Instructions are generally stored in code segement. Local Variables are stored in Stack. Register variables are stored in Register. Global & static variables are stored in data segment. The memory created dynamically are stored in Heap And the C program instructions get stored in code segment.
The status bar is at the bottom of a program window, and it generally displays what the program is currently doing, or information about program objects you may have the cursor over, such as buttons or text boxes.
a active code is just that a active code. a active code is a code that is active in the computer at all times as supose to a in active code witch is compleatly benign
it may b the error in lib files
Virtual Staging is a process of taking a picture or photo of an empty room or rooms and digitally enhancing the picture by placing images of furniture and accessories in the picture. Some Virtual Staging companies will also enhance the picture by fixing bad walls, floors, etc. but this practice is not condoned by most real estate professionals.
What is the application of public protected and private keywords?
The public, protected, and private keywords are access modifiers that specify if the item they modify can be accessed inside or outside the class or a derived class.
A public item is fully accessible, inside or outside the class, including inside a derived class.
A protected item is accessible only inside the class or inside a derived class.
A private item is accessible only inside the class.
What programming language was developed in 1979 in France by a team directed by Jean Ichbiah?
The language developed by Jean Ichbiah and his team is called Ada, a computer programing language. Ichbiah lived from 1940 to 2007.
Explain language processing activities with suitable diagrams?
Language processing activities arise to bridge the ideas of software designer with actual execution on the computer system. Due to the differences between the manners in which a software designer describes the ideas concerning the behavior of software and the manner in which these ideas are implemented in a computer system. The designer expresses the ideas in terms related to the application domain of the software. To implement these ideas, their description has to be interpreted in terms related to theexecution domain of the computer system. We use the term semantics to represent the rules of meaning of a domain, and the term semantic gap to represent the difference between the semantics of two domains. The fundamental language processing activities can be divided into those that bridge the specification gap and those that bridge the execution gap.
· Program Generation Activities
· Program Execution Activities
A program generation activity aims at automatic generation of a program. The source language is a specification language of an application domain and the target language is typically a procedure oriented PL. A program execution activity, organizes this execution of a program written in a PL on a computer system. Its source language could be a procedure-oriented language or a problem oriented language.
o Program Generation
The program generator is a software system which accepts the specification of a program to be generated, and generates a program in the target PL. We call this the program generator domain.The specification gap is now the gap between the application domain and the program generator domain. This gap is smaller than the gap between the application domain and the target PL domain.
Reduction in the specification gap increases the reliability of the generated program. Since the generator domain is close to the application domain, it is easy for the designer or programmer to write the specification of the program to be generated.
Fig. 1.3: Program generator domain
The harder task of bridging the gap to the PL domain is performed by the generator. This would be performed while implementing the generator. To test an application generated by using the generator, it is necessary to only verify the correctness of the specification input to the program generator. This is a much simpler task than verifying correctness of the generated program. This task can be further simplified by providing a good diagnostic (i.e. error indication) capability in the program generator, which would detect inconsistencies in the specification.
It is more economical to develop a program generator than to develop a problem-oriented language. This is because a problem oriented language suffers a very large execution gap between the PL domain and the execution domain, whereas the program generator has a smaller semantic gap to the target PL domain, j which is the domain of a standard procedure oriented language. The execution gap between the target PL domain and the execution domain is bridged by the compiler or interpreter for the PL.
o Program Execution
Two popular models for program execution are
· Translation
· Interpretation
Program Translation
Program translation model bridges the execution gap by translating a program written in a PL, called the source program (SP), into an equivalent program in the machine or assembly language of the computer system, called the target program (TP).
In OOP the concept of insulating data and from direct access by the program is known as?
In OOP, the concept of insulating data and from direct access by the program is known as
What should a yearbook have within a school?
The schools name and student, employees, sporting events, clubs and teams, fun events that happen in classes such as parties or field trips.
How do you do a statistical analysis on excel?
* http://www.leansigmamart.com Starting with understanding the DMAIC method, with out this you are never going to have successful results. I recently discovered this site dedicated to answering all the Lean Six Sigma / process improvement needs and questions. They offer a FREE very complete software system that will walk you through the entire DMAIC methodology. It has a training video at every possible step including example data, video demonstration, voice guided instructions, templates for every step, and a phone contact to even help you. Oh and did i say FREE? In that site they also have a forum for Q. & A. beside a live chat room. Do you use minitab? How about a complete section on how to use it with videos and links to their home page. They have so much more I cant list, just go there and see. I spend countless hours looking for answers as you did here. I found a source with accurate information and gives you what you are really looking for, plus a way to drive your projects with a mentor.
How does being computer fluent help you in a career?
With the constant advances in technology, it is extremely important to at least have basic computer knowledge. The majority of companies now use computer systems in their day-to-day operations. Knowing how to use programs like Adobe, Excel, and PowerPoint can increase your chances of finding a job.
How do you download restricted videos from YouTube?
Type in c-net youtube downloader in google go on website.
Download this software, its free and safe (check with your download security software) and it will enable you to download any video you want and convert them, DO NOT SELL items, just use them for your own purposes, copyright terms apply.
What is a long in c programming?
It is used with other data types such as long int or long float (=double). The capacity of the data types got increased with long keyword
It's possible, but most likely it's written in a language similar to assembler. Problem is not to write software, problem is to compile in the code which can be understood by your car computer. Thus it's about compiler, not about the language you are using.
Does directx 9.0 give you a virus?
If you download your version of DirectX from Microsoft, it will not contain a virus. Downloading from untrusted third-party sites may or may not be safe.
Disadvantage of doubly linked list?
Doubly-linked lists, per Node, contain a pointer to the Node before the current Node, and the Node directly following. This is a lot of information to store, so it can sometimes be memory inefficient.
Compared to the Vector class, a list cannot be accessed through array notation (using square [4] brackets, with the number defining which Node to access). This means that a list must have an iterator to make it work and to make it editable.
How do you extract the java source code of a java based open source software?
If the software is open source then generally they will provide the code in a separate link. I don't think it is possible to reverse-engineer the code of a program.
