Which of the following are the correct statements about delegates? a) Delegates can be used to implement callback notification b) Delegates permit execution of a method on a secondary thread in an asynchronous manner c) Delegate is a user defined type d) All of the mentioned Question is for C#
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Which of the following are the correct statements about delegates?
a) Delegates can be used to implement callback notification
b) Delegates permit execution of a method on a secondary thread in an asynchronous manner
c) Delegate is a user defined type
d) All of the mentioned
Question is for C#
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- Question 4 use c++ to Write a program that contains a class student with data members name and ID. Add a global or static counter variable to count the number of instances (students) created. Add member functions (insert/input, display and search) to the class. In main function display a menu to the user with the options to insert, display, search records and exit. Use separate thread to call each function. Make sure to lock the critical region (counter) or make it atomic to avoid any miscalculations.C LANGUAGE ONLY. ANSWER ASAP Topic: pointers and dynamic memory allocation Make another version of the code below without copying it or using the same structure Thanks!Part I: Counting Semaphore Questions: In your perspective, what makes counting semaphore primitives a good concurrency mechanism? How does the structure of counting semaphore primitives differ from binary semaphore primitives? Part II: Binary Semaphore Part III: Monitor
- IS A VARIABLE OR ABSTRACT DATA TYPE USED TO CONTROL ACCESS TO A COMMON RESOURCE BY MULTIPLE PROCESSES IN A CONCURRENT SYSTEM. Select one: a.SEMAPHORES b.MESSAGE PASSING c.MONITORS d.SHARED DATAHow to copy shared references in C++? Jot down possible remedies to the circumstance. Is it true that copying shared pointers replicates their managed objects? ExplainDescribe the process of creating and managing threads in Java.
- please use c++ to answer the following question 4.Write a program that contains a class student with data members name and ID. Add a global or static counter variable to count the number of instances (students) created. Add member functions (insert/input, display and search) to the class. In main function display a menu to the user with the options to insert, display, search records and exit. Use separate thread to call each function. Make sure to lock the critical region (counter) or make it atomic to avoid any miscalculations.Write a C++ program to create a process with a single thread. The process should be used to execute an existing program. After successful running of the process, display the process ID and thread ID. Compile and run the program and screenshot the output. (Please do not use chegg answers)In the context of Java, compare and contrast the Runnable interface and the Callable interface for creating threads.
- THREAD -"C LANGUAGE" ONLY Write a program that uses 5 threads. Initialize a shared variable with a value of 0. Each thread must add its Thread ID (tid) to the shared variable. Once a thread has done the addition, print the ID of the thread. It is important to make use of mutexes so that only one thread is incrementing the shared variable at a time. Output the value of the shared variable once all threads have finished incrementing it.., which contains temporary data (such as 7. A process generally also includes the process . function parameters, return addresses, and local variables), and a contains global variables. which ..... stack / data section heap / data section stack / code section heap / data sectionMulti-threading A) Write a Thread class (called worker) that takes two numbers (A and B, A < B) and calculates the products of all numbers between A and B. the result is stored in a local variable than can be accessed through a get method. B) Write a main program to calculate the factorial of a given number n (). The main thread reads n from the user, then creates two instances of Worker. Each one is requested to calculate the half of numbers between 1 and n. Once they finish, the main thread will gather their results and print the final result (result1 x result2). Example when n=10