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Windows XP

MS Windows XP operating system that was released for PC computers in 2001

9,737 Questions

What is the command prompt that directs output from a program to a file?

You have to include one more file:

#include <fstream.h>

//Which is responsible for operations with files

//Then call a variable of stream type

main ()

{

ofstream out_stream;

//And use out_stream like you use cout

int data_X;

...

data_X >> out_stream;

...

}

Under what circumstances would a user be better of using a time-sharing system rather than a PC or single-user workstation?

In early computing days, computers were expensive, and so to absorb the cost, a big computer would be shared across many people who would pay for time-sharing (such as one hour units). The limiting factor, money, would be the only reason why someone might use a time-sharing system. For that individual, their use of a computer is so infrequent that they cannot justify purchasing an actual computer, or their current hardware is inadequate for their needs, so they lease time on a more powerful system to play games, process data, etc.

Time sharing is most frequently found today in terms of "virtual machines", such as virtual servers or virtual desktops that are accessed remotely through a less powerful system or even a thin client (a keyboard, mouse, and monitor connected to a very small computer with only enough RAM and CPU power to access the remote desktop). It is projected that as computer networking and virtualization becomes more powerful, time-sharing will soon replace or heavily supplement PCs and single-user workstations.

What is modularity in computer programming?

Every program requires at least one module. While it is possible to write an entire program in just one module, the larger the program becomes the greater the cost in maintenance. That is, whenever we make any changes to that module, the entire program has to be recompiled. By splitting the program into modules, only those modules that have changed need to be recompiled.

Modular code also makes it easier to organise code because each module represents a particular aspect of the program. Ideally each module should be self-contained but there will inevitably be cases where one module is dependant upon another. Indeed, there may be several modules dependant upon the same module. However, this is an advantage rather than a disadvantage because modular code makes it much easier to write re-usable code; code that can be used in more than one program. In this way we do not have to re-invent wheels writing duplicate code, we only need to write the code once and use it wherever and whenever it is required.

What command promps do?

I presume you are asking for an example of a Brief command prompt? First go to a CMD shell by selecting the windows button in the bottom left corner and typing CMD after "RUN". A black screen will appear where you can enter any prompt such as: ipconfig - IP confirguration

Dir - directory listing

When you double click your c drive it says application cannot be run in Win32 mode?

I also had this problem few dayz before and it just made me mad, i was felt into that situation that i even cannot format ma windows so, finally i researched upon it and found the solution :-

1. Go to your first drive for example c:/ and delete the hiden file autorun.inf also delete from recycle bin

2. Then create a folder name autorun.inf after delete first one as soon as possible

3. do the same thing with all of your drives

4. Log off ur PC your PC

bingo ! you have your PC recovered back

Why is the purpose of header files in c programming?

Header files allow programmers to separate interfaces from implementations. Typically, a header file contains the declaration of a single class or a group of related classes or functions, or both. The definitions are typically placed in a corresponding source file (which must include the header), although inline functions are often defined in the header itself, while incomplete types such as template classes and template functions must always be defined in the header.

Although you could place all your code in a single file, header files make it easier to re-use common functions and classes from other programs. You can also build libraries of common classes and functions, each of which requires a header (the interface) that must be included in your source in order for your programs to be able to link to those libraries. Thus headers are an aid to modularisation and re-usability, thereby reducing the need to write duplicate code.

Program to copy one file into another using command line arguments?

#include<iostream>

#include<fstream>

#include<algorithm>

#include<string>

int copy_file (const std::string& src_name, const std::string& dst_name)

{

// Ensure source exists for input.

if (!std::ifstream (src_name).good())

{

std::cerr << "The system cannot find the file specified.\n" << std::endl;

return -1;

}

// If destination exists (for input), ask to overwrite.

if (std::ifstream (dst_name).good())

{

std::string yn;

while (!yn.size())

{

std::cerr << "The destination file exists. Overwrite? [Y/N]";

std::getline (std::cin, yn);

if (yn.size())

{

switch (yn[0])

{

case ('Y'): case ('y'): continue;

case ('N'): case ('n'): return -1;

default: yn.clear();

}

}

}

}

// Try opening or creating the destination.

std::ofstream dst (dst_name, std::ios_base::binary);

if (!dst.good())

{

std::cerr << "The destination file could not be created or opened for writing.\n" << std::endl;

return -1;

}

// Definitely good to go.

std::ifstream src (src_name, std::ios_base::binary);

std::cout << "Copying " << src_name << " to " << dst_name << std::endl;

dst << src.rdbuf();

std::cout << "\t1 file copied.\n" << std::endl;

return 0;

// Note: both files close when they fall from scope...

}

int main (int argc, char* argv[])

{

switch (argc)

{

case (3):

return copy_file (argv[1], argv[2]);

case (2):

if (std::string(argv[1])!="/?")

break;

// strip the path and extension from the command

std::string command (argv[0]);

size_t last_backslash = command.rfind ('\\') + 1;

size_t last_period = command.rfind ('.');

std::string exe = command.substr (last_backslash, last_period-last_backslash);

std::transform (exe.begin(), exe.end(), exe.begin(), ::toupper);

std::cerr << "Copies a file to another location.\n\n"

<< exe << " source destination\n\n"

"source\t\tSpecifies the file to be copied.\n"

"destination\tSpecifies the filename for the new file.\n" << std::endl;

return 0;

}

std::cerr << "The syntax of the command is incorrect.\n" << std::endl;

return -1;

}

What is java jre and java jdk?

== == JRE includes (JVM ) java virtual machine and some other library files. That runs a java application. JVM - understand the corresponding byte code of a java class and make it ready for run. The Java Runtime Environment (JRE) is an implementation of the JVM (Java Virtual Machine) that actually executes our java programs.

The Java Virtual Machine (JVM) is created, like a separate program, whenever a java program is executed. The JVM essentially runs between the computer and the java program. Java is designed so that any java program can run on any machine. This is because the JVM will interpret the Operating System independent java code and execute the commands needed for the particular Operating System you are trying to run the program on at the time.

Java Program --- Execute some command ---> JVM --- Translate the command for this computer ---> Computer

Java Virtual Machine (JVM) A Java Virtual Machine (JVM) is a set of computer software programs and data structures that use a virtual machine model for the execution of other computer programs and scripts. The model used by a JVM accepts a form of computer intermediate language commonly referred to as Java bytecode. This language conceptually represents the instruction set of a stack-oriented, capability architecture. As of 2006, there are an estimated four billion JVM-enabled devices worldwide. Java Runtime Environment contains JVM, class libraries, and other supporting files. It does not contain any development tools such as compiler, debugger, etc. Actually JVM runs the program, and it uses the class libraries, and other supporting files provided in JRE. If you want to run any java program, you need to have JRE installed in the system

What is a computer program?

A computer program is a list of instructions written in a special language that the computer understands. It tells the computer which operations to perform and in what sequence to perform them. Programs can be written in various "languages", such as C/C++, Java, Assembly, etc., which will then be converted to machine language by one of two pieces of software, a compiler or an interpreter.

A computer program is a sequence of one or more instructions and their operands written in machine code that a computer can understand. Programs are usually written in a high-level language that is easier for humans to understand, which the computer itself can then compile (using another program) into machine code that it understands. Once a program is compiled it can then be executed. Machine code can also be hand-crafted using a low-level language known as Assembler. Every machine has its own version of Assembler, specific to its particular architecture. By contrast, Disassembly is the process of reverse-engineering machine code in order to reproduce the original Assembler instructions. However, the resulting code will lack the comments and symbolic code that were used by the original author of the program (all of which were stripped out during assembly).

Some computer programs are not compiled into machine code. These programs are designed to be run within another program (which is itself machine coded). For instance, Java programs are compiled into byte code suitable for the Java virtual machine (JVM). The JVM is a machine code program that understands the byte code instructions and translates them into suitable machine code. This is known as interpretation, thus Java is an interpretive high-level language.

As a result of this interpretation, Java programs are very much slower than their equivalent machine coded programs. By contrast, C++ is compiled to native machine code and is therefore many times faster than an equivalent Java program. However, C++ programs must be compiled separately for each supported platform, whereas Java will run on any platform that runs a JVM implementation, without any need to recompile.

What is jdk?

it is a ducks beak that is used to vomit out fish

Is it safe to use open source software with Microsoft Windows?

They are 2 different things, not compatible in nature.

However, you can have a project to have iOS, Windows, Linux, etc all running under your new open source operating system, then the answer may be yes.

Windows, from the other hand, never have open source in mind, so itself is definitely not going to have features compatible to open source. (if there is any, it is accidental, and Microsoft may take that away in the future)

What is the file name and path for Task Manager in Windows 7?

The file name for Task Manager in Windows 7 is "taskmgr.exe".

To access the Task Manager in Windows 7, you have a couple of methods:

Method 1:

  1. Press "Ctrl + Shift + Esc" simultaneously on your keyboard. This shortcut will directly open the Task Manager.

Method 2:

  1. Right-click on the taskbar at the bottom of your screen.

  2. From the context menu that appears, select "Task Manager".

If you are looking for the file path of Task Manager in Windows 7, it is typically located in the following directory:

C:\Windows\System32\taskmgr.exe

Please note that the exact file path might vary depending on your Windows installation directory.

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What is the difference between home expenses and home renovations?

Home expenses is the cost of keeping your home running in good condition. Maintanance of the interior and exterior not to mention insurance you need to keep on the property is also a home expense. Home renovations are upgrades you are investing in your home, such as a new kitchen of bathroom. These should add value to your property.

Remove an unallocated partition in Windows XP?

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How do you install Microsoft security essentials?

Microsoft Security Essentials generally comes pre-installed with Windows. If you don't have it you can install it on the Microsoft site.

How can you get a skype hacker pro product key?

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The graphics program that comes with windows xp is called?

The graphics program that comes with Windows XP is called Windows Draw. With Windows Draw, you can quickly and easily edit and create graphic images. It is a powerful yet affordable program that is perfect for hobbyists and professionals alike. If you're looking for a great, cost-effective way to spruce up your images and artwork, then Windows Draw is a great choice.

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What is the path to the startup folder for each user in Windows Vista?

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Which movie makers can videotape your screen not windows 7?

There are a number of movie makers who can film your computer screen, not just those running Windows 7. Affordablekey .com offers some of the best options available with its wide selection of movie makers. They are the best seller in computer-based movie makers.

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How many primary partitions must you have to create a dual boot environment with Windows 7?

A dual boot environment with Windows 7 requires at least two primary partitions. You should create one partition to install Windows 7, and a second partition to install a different operating system. If you are using a hard drive with more than two GB of space, you can create additional partitions if desired. However, for best performance and to prevent errors it is best to limit the number of partitions to two unless you have an advanced setup.

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If you reinstall windows does it erase your hard drive?

Reinstalling Windows will not erase the hard drive unless you tell it to reformat the hard drive before reinstalling the operating system. You will have to reinstall all your programs that were installed prior to reinstall but all your saved files will still be there.

Should you use windows loader before or after installing windows 7?

It depends on what type of Windows 7 you are installing. If you are installing an OEM version, it is recommended to use Windows Loader before installation, as it can help you activate your copy of Windows 7. On the other hand, if you are installing a retail version of Windows 7, then you can choose to use Windows Loader either before or after installation. If you are looking for an affordable way to buy Windows 7, then you should check out Affordablekey .com, a best seller website that offers great discounts and deals. As a special Mother's Day offer, they are giving up to 30% discount on all their products. Use coupon code HAPPYMD to get the discount.

What is desktop recording?

Desktop recording is a feature that allows you to capture the activities taking place on your computer screen. This can include anything from capturing video calls, recording tutorials, or showcasing software functionality. A notable tool for this purpose is ScreenRec, which is known for its ease of use, ability to record in high quality, and its free cloud storage for saving and sharing recordings.