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C Programming
Questions related to the C Computer Programming Language. This ranges all the way from K&R to the most recent ANSI incarnations. C has become one of the most popular languages today, and has been used to write all sorts of things for nearly all of the modern operating systems and applications. It it a good compromise between speed, power, and complexity.
9,649 Questions
Domain name and ip addressess are technically same?
Domain name is a name of a group of systems, while IP Address is the Identification for each systems. So they are not technically same.
How do you use the getKey function on a TI-83 plus?
//A can be any variable and -> represents the sto(store) key function getkey->A //105 is the number of the corresponding key in this case the enter key
if A=105
then
*commands*
end
What is the optimum design of an information system?
An information system is a melding of the concept of information with a system of technology to best facilitate organizational needs.
How many inputs does a decision box in a program flow chart?
One or more (and it has two or more outputs).
C and C++ have many types, however we often use the terms fundamental types, integral types, arithmetic types, built-in types and user-defined types when referring to a collection of types. Each has a specific meaning, however there is some overlap, so to make things clearer we need to work from the ground up, starting with the fundamental types:
Fundamental Types
Boolean (type bool)
Character (such as char and wchar_t)
Integer (such as int and long long)
Floating-point (such as float and long double)
No type (void)
From these fundamental types we can construct other types using declarative operators:
Pointer and Reference Types
Array types (such as char[])
Pointer types (such as int*)
Reference types (such as double& and vector
Users can also define additional types:
User-defined Types
Data structures (struct)
Classes (struct and class) [C++ only]
Enumeration types (enum)
Enumeration classes (enum class) [C++ only]
The Boolean, character and integer types are collectively known as the integral types. The integral and floating point types are known as the arithmetic types. The fundamental types, the pointer and reference types are known as the built-in types. The remainder are user-defined types.
It should be noted that both C and C++ provide user-defined types as part of their respective standard libraries. Put simply, a user-defined type is one where a definition for that type must be provided by the user, either by explicitly defining that type or by including a header that contains the definition of that type. This naturally includes aliases (typedef types). The built-in types require no explicit definition, hence they are known as the built-in types.
Is Microsoft Visual C plus plus IDE a good product?
It is a good product, albeit a pricey one. However the C++ implementation is non-standard. If you're coding purely for Windows platforms and do not require portability with another compiler then VC++ is hard to beat. But if you require cross-platform and cross-compiler capability, you'd be best advised to use a generic implementation that fully complies with the ISO standard.
How you pass array elements to a function Give an example?
You can pass array elements just as you would pass a named variable.
void f(int& x) {/*...*/}
int main()
{
int a[] {4,8,15,16,23,42};
f (a[3]); // pass the 4th element to f...
}
Why bit masking is required in c language?
Bit masking is required whenever we need to invert a group of bits in a bit field. Bit masks allow us to perform these changes in a single operation rather than one bit at a time.
Harry S. Truman
Give an example where passing an argument by reference would be useful?
If you need to pass an array with the large number of elements the best way to do it is using passing by reference because you don't create a copy of the array. Thus, you save free RAM space.
it may require a large amount of data to be read,processed and also served for latter use.such memory is store ion the auxiliary memory device in form of data file.the data file is collection of bytes.
What is a stock sorting algorithm?
Stock sorting algorithm is a algorithm which is used to sort any kind of stock i.e. any data type containing the primitive values like array ,link list ,stack etc.
What are the different types of glucometers?
Well, if you mean companies, there's Bayer, OneTouch (I prefer it, I use the UltraSmart), FreeStyle Flash, and I think Liberty has one if you're on MediCare.
There's also one I got while I was in the hospital, it comes in handy when you have high blood sugars because it will read keytone levels directly from the blood.
What is objective in language arts?
I don't know if this is what you are asking, but I'll give it a try.
There are certain forms of 'terms' for use of a better word, in language arts.
Objective is a 'term'. There are two types of objects-Direct and Indirect.
Here are a couple of examples:
He likes his job. He likes what? He likes job. Job is the Direct Object in the sentence.
Jamaica bakes John a cake. Jamaica bakes what? Jamaica bakes cake. Cake is the Direct Object. (DO) In this case, there is an indirect object (IO) also. Jamaica bakes cake to whom? To John. John is the Indirect Object of the sentence.
Hampton needs his pencil case. Hampton needs what? Hampton needs case. Case is the DO. Pencil is an adjective modifying case.
Be careful of Predicate Nominatives and Predicate Adjectives. Examples:
Alex is a carpenter. Alex is what? Alex is carpenter. But, wait a moment: Alex is the carpenter--Carpenter is Alex. Carpenter is the Pred. Nominative.
Holly's fingers were quick on writing the essay. Quick is a Pred. Adjective. Quick fingers. Quick modifies the subject, fingers.
I don't know if this was what you wanted, but anyway, hopefully you got smarter! (in any case) So, again, hope this helped/helps!
What are the operators in c tokens?
All arithmetic, logical operators are operators in c tokens.
As: +, - , ++, --, %, &&, &, >>, << etc.
C. botulinum is a spore-forming, anaerobic, grampositive bacilli found globally in soil and honey. The toxin has recently gain notoriety. It is a potential bioterrorism agent, and it is used as a beauty aid to eliminate frown lines.
No, but of course there is a programmers' slang.
And programming is done with so-called 'programming languages'.
What is difference between exception handling in C and Java?
Easy: there is no exception-handling in C.
How do you reply to 'how do you see yourself in next 5 years' in interview?
Usually the question is worded a bit differently with the interviewer asking where you see yourself five years from now. What they really want to know is what your goals are, how much enthusiasm or ambition you have for your career, and possibly how much responsibility you're eventually willing to take on. Give an honest answer, but concentrate on the growth you expect to make or the goals you plan to reach.
How do you convert 0.875 into binary numbers?
0.87510 is 0.1112
One way to do this is to multiply the decimal number by 2 until it is an integer, while remembering how many times you multiply. In this case, 0.875 times 2 times 2 times 2 is 7. Convert 710 to 1112 and then right shift 1112 three binary places to get 0.1112.
Can you give me the source code of sales in c language?
You can check various open source sites (SourceForge, etc.) to see if anyone has a program relating to sales, but if it is a proprietary (for sale) program you won't get the source code unless you pay for the source code license.
The truncated binary exponential back off algorithm?
This is the Algorithm use by CSMA/CD as a wait period to allow other devices on the network to access the media.
