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1. (TCO 1) What is the name of the values the method call passes to the method for the parameters? (Points: 3);Arguments;References;Objects;Values;2. (TCO 1) Which of the following is a valid fully qualified name? (Points: 3);Scanner;java.Scanner;util.Scanner;java.util.Scanner;3. (TCO 3) Which class provides prebuilt dialog boxes that enable programs to display windows containing messages (such windows are called message dialogs)? (Points: 3);JDialogBox;JPrebuiltDialog;JMessageDialog;JOptionPane;4. (TCO 1) Which of the following would not be used to clarify a dangling-else? (Points: 3);Indentation;Parentheses ();Braces {};Comment //;5. (TCO 1) Which statement is true? (Points: 3);A while statement cannot be nested inside another while statement.;An if statement cannot be nested inside another if statement.;A while statement cannot be nested inside an if statement.;None of the above is true;6. (TCO 1) Which of the following for loop control headers results in equivalent numbers of iterations?;I. for (int q = 1, q = 0, q--);III. for (int q = 99, q > 0, q -= 9);IV. for (int q = 990, q > 0, q -= 90) (Points: 3);I and II;III and IV;I and II have equivalent iterations, and III and IV have equivalent iterations;None of the loops have equivalent iterations;7. (TCO 1) Which case of the following would warrant using the Boolean logical inclusive OR (|) rather than the conditional OR (||)? (Points: 3);Testing if two conditions are both true;Testing if at least one of two conditions is true;Testing if at least one of two conditions is true when the right operand has a required side effect;Testing if at least one of two conditions is true when the left operand has a required side effect;8. (TCO 1) Which is a correct static method call of Math class method sqrt? (Points: 3);sqrt(900);math.sqrt(900);Math.sqrt(900);Math math = new Math(), math.sqrt(900);9. (TCO 1) Which of the following methods are overloaded with respect to one another?;I. public int max (int a, int b) { ? };II. public double max (double a, double b) { ? };III. public int max (int a, int b, int c) { ? };IV. public double max (double a, double b, double c) { ? } (Points: 3);I and II are overloaded, III and IV are overloaded.;I and III are overloaded, II and IV are overloaded.;I, II and III are overloaded.;All these four methods are overloaded.;10. (TCO 1) A Java class can have which of the following methods?;I. void foo(int a);II. void foo(int a, int b);III. void foo(double a);IV. void foo(double a, double b);V. void foo(int b) (Points: 3);I, III, IV, V;I, II, IV, V;I, II, III, IV;All of the above

 

Paper#66189 | Written in 18-Jul-2015

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