Differentiate between RDO and ADO
Differentiate between RDO and ADO?
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RDO is Hierarchy model, but ADO is Object model. Similarly ADO can access data by both flat files with the data bases. That is, this is encapsulation of DAO, RDO, and OLE which is why we call this as OLE-DB Technology.
Wrapper classes: The Java's primitive types are not of object types. The wrapper classes are stated in the java.lang package. They comprises of a class for each and every primitive type: Boolean, Byte, Double, Float, Integer, Long & Short and Char
Input output formatting in C++: C++ support
What do you mean by the term JFC? Describe in brief.
Define the need of process relative handles.
UTF: Universal Character Set (abbreviated as UCS) Transformation Format. The format for symbolizing multibyte characters which is compatible with programs and file systems which were only made to handle single byte characters.
Public interface: The members of a class prefixed with public access modifier. All these members are visible to each and every class in a program.
What is Modal: A dialog is a modal when its parent application is blocked from additional activity until the dialog has finished.
Pointer Arithmetic: C and C++ provide the ability to modify a pointer’s target address with arithmetic operations. This is used, for example, to index arrays. MyObject* P = ... Q : Explain the way to handle the mapping Explain the way to handle the mapping form.
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Well-known port: It is a port number at which a server provides a familiar service. For example, 80 is well-known port number for the servers employing the HyperText Transfer Protocol (abbreviated as HTTP).
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