STUPIDSID
Answer any one question from Q1 and Q2
1 (a)
What is a friend function? How do you declare one? When is friend function compulsory? Give an example.
6 M
1 (b)
What is virtual function? Why do we need virtual functIon When do we make a virtual function 'pure' ? What are the implications of making a function a pure virtual function?
6 M
2 (a)
Write short notes on:
i) 'this' pointer
ii) Copy constructor.
i) 'this' pointer
ii) Copy constructor.
6 M
2 (b)
What is operator overloading? Name the operators that cannot be overloaded in C++? How do you declare an overloaded stream insertion and extraction operator?
6 M
Answer any one question from Q3 and Q4
3 (a)
Distinguish between overloaded functions and function templates. Write a function template for finding the minimum value contained in an array.
6 M
3 (b)
Draw the state diagram for the process. Explain each process state briefly.
6 M
4 (a)
What is an exception ? How is an exception handled in C++ ? What are the advantages of using exception handling mechanism in program?
6 M
4 (b)
How can we create a child process from parent process ?Describe parent-child relation.
6 M
Answer any one question from Q5 and Q6
5 (a)
What do you mean by threads? Write a threaded program in C++ and explain Pthread_join( ) function.
7 M
5 (b)
Compare threads and processes. Describe thread attributes.
6 M
6 (a)
How can we pass command line arguments to the thread function? Determine the number of threads using command line argument.
7 M
6 (b)
What are the types of thread? Describe in brief.
6 M
Answer any one question from Q7 and Q8
7 (a)
What is meant by critical section? How can we manage critical section using mutex semaphor?
6 M
7 (b)
Enlist concurrency models. Write a short note on any two.
7 M
8 (a)
Can all threads in the process share global data, variables, and data structure? If yes, explain with an example.
6 M
8 (b)
Describe the basic functions of POSIX message queue.
7 M
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