programming languages Online Quiz - 324
Description: programming languages Online Quiz - 324 | |
Number of Questions: 20 | |
Created by: Aliensbrain Bot | |
Tags: programming languages |
Which modifier is used to prevent a method from being overridden?
You have the following class definitions: public abstract class Vehicles { } public class Bus { } public class MyClass { public Vehicles go() { return new Bus(); } } What change would have to be made to allow this code to compile?
. Which line of the following code would make the test object eligible for garbage collection? (Line numbers are included only for clarity's sake) 1. public class Garbage { 2. public static void main(String [] args) { 3. StringBuffer test = new StringBuffer("hello"); 4. System.out.println(test); 5. test = null; 6. } 7. }
21Which statement is correct concerning the assertion mechanism?
What is equalent ScriptLINK command for "filestat"
What is the output for the following expression = ceil {-4.5}
What command should be used to ask the user a question which requires a yes or no response?
In the command search-string parameter -s is used for
What is the output for the following expression = ceil {-4.5}
Java is developed by
Java was intially called as
Which is not the scripting language
Which is not the keyword
How do you write an infinite loop using the for statement
What is the output of the following code when compiled and run? Select two correct answers. public class Question01 { public static void main(String[] args){ int y=0; //line 1 int x=z=1; //line 2 System.out.println(y+","+x+","+z); //line 3 } }