Computer Programming

C++:

#include <iostream>

int main()

{

for(int i = 5; i > 0; --i) {

for(int j = i; j <= 5; ++j) {

std::cout << j << ' ';

}

}

return 0;

}

In linear search, the searched key will be compared with each element of the array from the beginning and terminate comparing when the searched key is found or the array is reached. Here time complexity in worst case and average case is O (n).

To find an element quickly we use divide and conquer method by using binary search algorithm. Here probed region is reduced from n to n/2. Time complexity is O (log2 n), but here the array should be sorted.

But in interpolation search the probed region is reduced from n to n1/2. If the array elements are uniformly distributed the average case complexity is O (log2 (log2n)).

Am also searching for hashing to compare & contrast with above.

High-level and Low-level term are used to differ any computer programming language whether it is easily understandable to human or not.

High Level Language means the language is easily understandable, and
Low Level Language means the language is more to a machine language than human understandable language.
High-level and Low-level term are used to differ any computer programming language whether it is easily understandable to human or not.

High Level Language means the language is easily understandable, and
Low Level Language means the language is more to a machine language than a human understandable language.

A main function must be present in every C program.

You can represent an algorithm by three different ways:

1. Pseudo Code

2. Structured flow charts

3. Actual code

because function have return sts thatway it is not necessary out parameter to function

Technically speaking, an "error in logic" (a fallacy) is a case where the premises do not properly support the argument made. Fallacies are not to be confused with factual errors, wherein the error is caused by a lack of proper information.

Low-level languages, primarily assembly languages, are those with very little abstraction between the source code and the resultant machine code. They are generally machine-dependent languages; that is, they are non-portable between machine types. Each machine type has its own variant of assembly language and requires its own assembler.

High-level languages have a high degree of abstraction between the source code and the resultant machine code. As such, they are generally machine-independent; the same source can be compiled or interpreted upon any machine with a suitable compiler or interpreter. C, C++ and Java are typical examples of high level languages.

The Perl Programming system is used to script language for computer tasks or programs. It can write scripts for science, finance, graphics and system administration programs.

An instruction book or program that takes users through a prescribed series of steps to learn a complex program is called a tutorial.

omega notation please see this website http://en.wikipedia.org/wiki/Merge_sort

the characteristics of distributed systems are

1. Heteroginity

2. Openess

3. security

4. transparency

5. concurrency

6. failure handling

7. scalability

by sagar prajapati

• The disadvantages of Internet are that we get addicted to Internet games.
• Also there are increased chances of hacking a computer.
• There can also be a misuse if you have entered your name, address, phone no., credit card details etc.
• The people and kids also become addicted to social networking sites which are very corrupt able and they start spending hours and hours in front of their PCs or even their cellphones.
• The networking sites like ******** do not delete our information even after we close the account and our information specified is used sometimes even for sending fake mails.

#include "stdio.h"

#include "conio.h"

#include "dos.h"

void main()

{

int h,m,s;

h=0;

m=0;

s=0;

while(1)

{

if(s>59)

{

m=m+1;

s=0;

}

if(m>59)

{

h=h+1;

m=0;

}

if(h>11)

{

h=0;

m=0;

s=0;

}

delay(1000);

s=s+1;

clrscr();

printf("\n DIGITAL CLOCK");

printf("\n HOUR:MINUTE:SECOND");

printf("\n%d:%d:%d",h,m,s);

}

getch();

}

An 'if ' or 'switch'. Some languages also support a ternary operator that can be used to evaluate one of two expressions of the same type.

Modular architecture is based on the principle of using a single shape and size ,a module,with which to construct a building. The functions of the building are housed in the number of modules required per function.Modular architecture is both easy and complex.Easy,because you can simply add modules as and where needed and each module simply slots into the building without having to make spatial adjustments to the overall plan.Complex,because each module should be capable of fulfilling multiple functions,as well as function independently,while maintaing the strict confines of shape and size of the module.

Modules in modular architecture must be functionally sound,space efficent,asetheically pleasing and flexible enough to form a variety of configurations.

A native compiler is one that compiles programs for the same architecture or operating system that it is running on. For instance, a compiler running on an x86 processor and creating x86 binaries. A cross-compiler is one that compiles binaries for architectures other than its own, such as compiling SPARC binaries on a PowerPC processor.
A cross compiler executes in one environment and generates code for another. A "native compiler" generates code for its own execution environment. For example, Microsoft Visual Studio includes a native compiler. It is used on the Windows platform to create applications that are run on the windows platform. A cross compiler could also execute on the Windows operating system, but possibly generate code aimed at a different platform. Many embedded devices, such as mobile phones or wasching machines, are programed in such way. Compilers generating cross-platform hyper code such as compilers for Java or any of the .NET languages fall somewhere in between these two basic compiler categories. Their nature depends on the exact use-case, and the angle under which you look at those when categorizing.

Yes. Any language that does not closely resemble the machine code is a high-level language. The more abstract the language, the more high-level it is and the more complex it is to translate into machine code. Logo is highly abstract; it bears no resemblance whatsoever to machine code, therefore it is high level.

Machine dependent languages often have the advantage of being able to be optimized, since the compiler knows what hardware it's running on. Any program which needs to run efficiently will often benefit from being written in a machine dependent language.