CORBA allows high performance distributed applications
'CORBA was designed to allow high performance distributed applications to be written’. Discuss. Definitely, ’CORBA was designed to allow high performance distributed applications to be written’ because it provides:
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Location transparency –same request mechanism used by client & CORBA object regardless of object location.
Compression – CORBA marshals its data in a binary form and supports compression
High Tune-ability – there are many implementations available (e.g. OmniORB (Open source C++ and Python implementation)) that have many options for tuning the threading and connection management features.
Load Balancing
Dynamic discovery and invocation
Concurrency control – locking service for serializable access.
Specify the purpose of exec functions?
Explain Downcast with example: It is a cast towards an object's dynamic kind - that is, `down' the inheritance hierarchy. For illustration: // Downcast from Object to String
Normal 0 false false
Static variable: It is a static variable defined within a class body. Such a variable fits in to the class as a whole, and is, thus, shared by all objects of the class. The class variable may be employed to define the default value of an instance vari
Arithmetic operator: The Operators, like +, -, *, / and %, which generate a numerical outcome, as a part of an arithmetic expression.
Daemon thread: The daemon threads are non-user threads. They are usually employed to carry out low-priority tasks which must not take priority over the major task of the program. They can be employed to do helpful work whenever all other user threads
Binary: This is the number representation in base 2. In base 2, only digits 0 and 1 are utilized. Digit positions symbolize successive powers of 2.
Criticize the process by which the CORBA technology was designed and implemented.
Most of the reports produced from the system compute the total dollars in purchases for a shopper. Process the following steps to build a function named TOT_PURCH_SF which accepts a shopper id as input and returns the total dollars which the shopper has spent with com
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