DCE RPC added these features that ONC RPC (Sun RPC) does not have: a) The use of a stub compiler (RPC compiler) to generate stub functions. b) Support for at-most-once semantics. c) Ability for the client to ping the server to see if it's still working on the request. d) Support fragmentation and reassembly of messages to avoid the overhead of retransmitting large requests.

Even though Java applications are often slower than C or C++ programs, why do servlets outperform those that use the common gateway interface (CGI)?

- Explain the advantages of allowing the user program to access the virtual addresses rather than the real physical addresses - Explain how dynamic loading differs from dynamic linking.

You'll discover more about dynamic scoping in this article, including when and why it's utilised, how it affects performance, and how to lessen those difficulties.

In a concurrent environment, what precautions should be taken when using the Comparable interface to avoid race conditions and synchronization issues during sorting?

Explore the concept of "binary executables" and "dynamic link libraries (DLLs)" in software, and explain their functions.

Assignment/Lab 9 In this lab, your task is to develop a simple address book tool. The tool maintains contact information of people. For each person, the tool maintains name and date of birth. Contact information consists of physical address and phone number. For physical addresses, the system must be able to maintain current and previous addresses. Current/active address information should have starting date and no end date, previous addresses must have a starting date and an ending date. A person cannot have multiple active physical address. For phone number, the system must maintain active phone numbers only, no previous phone numbers. For implementation, use MySQL database system. MySQL is open source and is available for Linux as well as Windows. For software application, use Python. The tool/application must support the following functionality: 1- Search current contact information by last name, the user enters last name, the system must locate active physical address and phone…

Multi-tasking can not be achieved with a single processor machine.  True  False       2. Async/Await is best for network bound operations while multi-threading and parallel programming is best for CPU-bound operations.  True  False     3. The following is a characteristic of an async method:The name of an async method, by convention, ends with an "Async" suffix.  True  False   4. Using asynchronous code for network bound operations can speed up the time needed to contact the server and get the data back.  True  False     5. Asynchronous programming has been there for a long time but has tremendously been improved by the simplified approach of async programming in C# 5 through the introduction of:  The Task class  True  False

Answer the following questions about activation records (stack frames). i. What information do activation records (stack frames) typically contain? ii. Suppose that the program only contains two functions f and g. Can we use only one activation record for each of f and g? Why?