What is the base class for MFC Framework ? CObject 2. If i derive a new class from CObject what are the basic features my derived wil get ? Runtime class identification/ dynamic object creation (b) Synchronization (c) diagnostic support. 3. What is the use of CCmdTarget ? Command routing 4. What is document-view architecture [...]
Continue reading → You have C++ Class as class MyClass { }; MyClass myObject; int nSize = sizeof ( myObject ); What would be the value of nSize variable ? Answer : 1 Byte. Explanation : In C++ the size of object is always counted as some of size’s of data member’s of that class. Exception to this [...]
Continue reading → Windows enables you to execute programs by using a mouse. When you click on a control, an event is generated. An event is an action performed by the user. Windows generates messages in response to each event performed by the user. These messages are sent to the application and, depending on the messages received, the [...]
Continue reading → The general considerations for programming looks for consistency and appropriateness in your programming style. The following will lists some key points you should keep in mind when writing your perfectly-formatted code. Some of these will be explained in subsequent sections; several of these points are related to OO design,for example, and we cover them in [...]
Continue reading → 1. What is a Thread? Ans. In a thread based multitasking environment, thread is the smallest unit of dispatchable code. A Thread is a single stream of execution within a process. This means that a single program can perform two or more tasks simultaneously. For instance a text editor can format text at the same [...]
Continue reading → Introduction: It is the most powerful Mocrosoft Beta2.Design your own imagine here.New tools,new prototype. Set Your Ideas free: Create what you can imagine, build on the strengths of your team, and open up new possibilities. New prototyping, modeling, and visual design tools enable you to create innovative applications for Windows and the Web Create a shared vision as [...]
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