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Sia ? 4 years, 4 months ago
- Application Software.
- System Software.
- Programming Software.
- Driver Software.
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Payal Singh 8 years ago
An operating system (OS) is system software that manages computer hardware and software resources and provides common services for computer programs. All computer programs, excluding firmware, require an operating system to function.
Adarsh Raj 8 years ago
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Amar Kumar 8 years ago
Convergence: Coming together of distinct and separate factors or phenomenon such as technologies. For example, convergence of computing and telecommunications in modern telephony.
The word convergence means the union or merging of two or more things to make a new entity. The impact of convergence of technologies in our daily life can be best exemplified with mobile phones. A part from the basic purpose of mobile telephony , the latest cellphones support multiple features .
The incorporation of all these technologies into a single device has led to the emergence of smart phones, which eliminates the need to carry multiple devices. Technological convergence has beautifully utilized in device like smart phones and tablets, which are being used worldwide because of their amazing features and useful services. .
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Amar Kumar 8 years ago
A dialogue box is a box that pops up to enable communication between the computer and you, the user. Dialogue boxes may ask you questions or give you information. Once the input has been made, the dialogue box will generally disappear.
A dialog box (also spelled dialogue box, also called a dialog) is a common type of window in the GUI of an operating system. It displays information, and asks a user for input.
For example, when you are using a program and you want to open a file, you use the File Open dialog box. In Microsoft Windows, when you right-click a file and choose Properties, you are presented with the properties dialog box. If the dialog box was created by an application, it is called a child window of the parent application.
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Sia ? 4 years, 3 months ago
Differences between Interpreter and Compiler
| Interpreter translates just one statement of the program at a time into machine code. | Compiler scans the entire program and translates the whole of it into machine code at once. |
| An interpreter takes very less time to analyze the source code. However, the overall time to execute the process is much slower. | A compiler takes a lot of time to analyze the source code. However, the overall time taken to execute the process is much faster. |
| An interpreter does not generate an intermediary code. Hence, an interpreter is highly efficient in terms of its memory. | A compiler always generates an intermediary object code. It will need further linking. Hence more memory is needed. |
| Keeps translating the program continuously till the first error is confronted. If any error is spotted, it stops working and hence debugging becomes easy. | A compiler generates the error message only after it scans the complete program and hence debugging is relatively harder while working with a compiler. |
| Interpreters are used by programming languages like Ruby and Python for example. | Compliers are used by programming languages like C and C++ for example. |
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Sia ? 4 years, 4 months ago
Utility software is software designed to help to analyze, configure, optimize or maintain a computer. It is used to support the computer infrastructure - in contrast to application software, which is aimed at directly performing tasks that benefit ordinary users.
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