⟩ What is Pic 9v99 Indicates?
PICTURE 9v99 is a three position Numeric field with an implied or assumed decimal point after the first position; the v means an implied decimal point.
PICTURE 9v99 is a three position Numeric field with an implied or assumed decimal point after the first position; the v means an implied decimal point.
What are the different compatibility types when we create a COM component?
How to Use structs in COM interfaces when Automation compatibility is not an issue?
What kind of components can be used as DCOM servers?
What is IUnknown? What methods are provided by IUnknown?
What should QueryInterface functions do if requested object was not found?
Explain Futures of COM?
What are the purposes of AddRef, Release and QueryInterface functions?
Which tool is used to configure the port range and protocols for DCOM communications?
Can a COM interface be implemented by more than one COM class in the same COM component?
When you call CoInitialize(NULL) function how it works internally?