Author: Anonymous

What is the output of the following code fragment? Assume all the variables are declared.   if(( 5.2 > 3.3 && 6.2 < 9.9) && (6.2 < 3.5 || 4.2 == 3.1 || 3.1 != 3.14)) {       System.out.print("TRUE");}else {     System.out.print("FALSE");}

Which type of exception must be explicitly handled or declared in Java?

Caesar ciphers, also known as shift ciphers, use a substitution method where letters in the alphabet are shifted by _____________________ to yield an encoding alphabet.

Consider the following code segment. boolean a = true; boolean b = false; boolean temp = a;a = b;b = temp;System.out.println(a);System.out.println(b); What is printed as a result of executing this code segment?

Assume that you are given the following declarations: int num = 0;double val = 0.0;num = 2 % 6 / 2 – 4; Show the value that will be stored in the variable on the left. If the expression causes an error, just type ‘error.’

In the following code segment, assume that low and high are properly declared and initialized int variables and that low < high. The code segment is intended to print the sum of the integers between low and high, inclusive, but does not always work as intended.   int sum = 0; // line 1 int j = low; // line 2while (sum

In the following code segment, str is a properly declared and initialized string. The code segment is intended to count the number of times that “a” appears in str.     int count = 0; String temp = str;int loc = temp.indexOf(“a”);while (loc >= 0){ /* missing code */}   Which of the following can be used to replace /* missing code */ so that the code segment works as intended?

In the following code segment, x is an int variable with a positive value.   int temp = x; while (temp > 0){ temp -= 2;}System.out.println(temp == 0);   Which of the following best describes the behavior of the code segment?

What is sequencing in the context of algorithms?

The following is an excerpt of a class specification that appears in an API library. public class RobotA Robot specifies a robot that moves around a two-dimensional coordinate grid.The Robot class has xCoordinate and yCoordinate variables that hold information about the robot’s location on thegrid.The Robot constructor initializes a Robot object with the given coordinates.The move() and rotate() methods are used to modify the robot’s location on the grid.   Based on the class specification, which of the following descriptions is accurate?