Which of the following does not describe an event where the user interacts with the GUI?

a) booting up a machine
b) scrolling through a document
c) closing a window
d) clicking on a file


a) booting up a machine

Computer Science & Information Technology

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Assuming a string variable named movie Title has already been declared, which one of the following statements combines the strings "The " and "Hobbit" and then assigns the resulting string to the variable?

a. movieTitle("The ", "Hobbit"); b. "The " + "Hobbit" = moveTitle; c. movieTitle = "The " & "Hobbit"; d. movieTitle = "The " + "Hobbit";

Computer Science & Information Technology

Implement a replicated tuple space using the algorithm of Xu and Liskov [1989]. Explain how this algorithm uses the semantics of tuple space operations to optimize the replication strategy.

What will be an ideal response?

Computer Science & Information Technology

What is the output of the following code?

``` #include using namespace std; void f1(int x, int &y, int *z) { x++; y++; (*z)++; } int main() { int i = 1, j = 1, k = 1; f1(i, j, &k); cout << "i is " << i << endl; cout << "j is " << j << endl; cout << "k is " << k << endl; return 0; } ```

Computer Science & Information Technology

A linked list is a collection of ____.

A. classes B. nodes C. addresses D. memory variables

Computer Science & Information Technology