CSIT 210 Exam 2 || with 100% Errorless Solutions.

Which of the following statements best describes the flow of control in the main method of a Java program that has no conditionals or loops? correct answers Program statements are executed linearly, with earlier statements being executed first. Which of the following best describes this code snippet? if (count != 400) Sln("Hello World!"); correct answers If the variable count is not equal to 400, "Hello World" will be printed. Which of the following is not a valid relational operator in Java correct answers Let a and b be valid boolean expressions. Which of the following best describes the result of the expression a || b? correct answers It will evaluate to false if a evaluates to false and b evaluates to false. It will evaluate to true otherwise. Which of the following expressions best represents the condition "if the grade is between 70 and 100"? correct answers if (75 grade && grade 100) Which of the following logical operators has the highest precedence? correct answers ! Suppose we wanted to process a text file called "" using the Scanner object. Which of the following lines of code correctly creates the necessary Scanner object? correct answers Scanner inputFile = new Scanner(new File("")); A _______________ loop always executes its loop body at least once. correct answers do What happens if a case in a switch statement does not end with a break statement? correct answers The switch statement will execute the next case statement as well. Suppose we want to condition an if statement on whether two String objects, referenced by stringOne and stringTwo, are the same. Which of the following is the correct way to achieve this? correct answers if(stringOs(stringTwo)) A _________________ is an object that has methods that allow you to process a collection of items one at a time. correct answers iterator A logical expression can be described by a ________________ that lists all possible combinations of values for the variables involved in an expression. correct answers truth table The ___________________ statement causes execution of a loop to stop, and the statement following the loop to be subsequently executed. correct answers break