Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Explain the Communications of Request or Response Interface
The inter-application communication must provide four specific interface to the CSInterface() components. A client must be able to send and receive from the server and the server must be able to receive from the client and return results. The communications interface must provide these generic services to the application layer while remaining transport independent at the bottom layer. Communications interface components may be required to perform more advanced functions than simple send and receive. First, it is their responsibility to mask the underlying protocols from the developer.
Second the communications interface must manage the modes of operation for CSInterface(). Our previous example of CSInterface() used CallServer() to communicate with the server computer. The client uses the CallServer() procedure to send request to the server in either synchronous or asynchronous mode:
Third, with the inclusion of callback procedures, the communications interface component must initiate the callback to the application- level code. Callbacks are most easily managed by including a pointer to the procedure in the REQHEADER for each CSInterface() call as documented in the previous section.
When the server returns the result of executed procedure, the communications interface can scan the REQHEADER for configured callbacks. If they exist, the communications interface should dispatch CSInterfaceSetupCallback() for setup and execution of the callback.
Explain the Resource Ownership and Control Operating systems are required to handle many different types of resources. CPU , memory, and I/O devices are some of the varied sys
what is secondary storage management
What is the MFD? UFD? How are they related? MFD is master-file directory, which points to the UFDs. UFD is user-file directory, which points to each of user's files.
Q. The RC 4000 system as well as other systems have defined a tree of processes (called a process tree) such that all the descendants of a process are given resources (objects) as
Problem 1: (a) The grouping of organisational activities (usually into ‘departments' or larger ‘divisions') can be done in different ways. Outline 7 criteria which can be used
distinguish between dynamic and fixed partitioning
What is paging? Name the different paging techniques. Paging is a memory management method that permits the physical-address space of a process to be noncontiguous. Paging evad
what is dual mode operation
A- In a table format, compare between Programmed I/O, Interrupt -driven I/O, and Direct Memory Access (DMA) in terms of basic idea, Advantages, disadvantages, and the operating en
Literature review
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd