What is type of program is sent out by most search engines to inspect Web sites?

cin >> number;

a. is an output statement b. is an input statement c. is a variable declaration d. is a program

If a long-running calculation were to be performed synchronously in a GUI app, ________.

a) the GUI app would split off the long-running calculation into a separate thread. b) the GUI would freeze until the calculation completed and the user would not be able to interact with the app c) the app would terminate d) the app would deadlock