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Java Fundamentals
Source Files Compilation
Declare import Packages
Java main method
Identifiers Keywords
Primitive Types
Literal Values
Automatic Initialization
Java Fundamentals Conclusion
Classes Objects
Object Oriented Programming
Class Interface Declarations
Subclasses Superclasses
Class Constructor Syntax
Types Of Nested Classes
Interface Use Declaration
Inner Class
Local Inner Classes
Anonymous Inner Class
Classes Objects - Conclusion
Anonymous Class - Quiz
Java Operators
Operator Summary
Logical Operators
Numeric Conversions
Casting Numeric Types
Java Casting - Quiz
Equality Testing
Assignment Operators
Order Of Evaluation.
Operator Conclusion
Declaring Java Methods
Declaring Variables
Declare Initialize Arrays
Referencing Objects
Declaring Methods
Static NonStatic Initializers
Access Modifiers
Nonaccess Modifiers
Overloading OverridingMethods
Java Data Types Conclusion
Exception Handling
Program Statements
Decision Making Code
for, while, do Loops
Java Break Statement
Throw Statement
try catch Block
Garbage Collection
Java Finalization
Java Statements Conclusion
Java Threading Model
Multithreading Theory
Starting Threads
Thread States
Ready to Running State
Waiting Dying Threads
Synchronized Shared Objects
Synchronization Concepts -Quiz
Waiting Notifying Threads
Preventing Thread Execution
Threading Model Conclusion
Primitive Types and Literal Values - Quiz
1.
Which of the following are primitive types?
Please select all the correct answers.
A.
Float
B.
String
C.
Integer
D.
double
2.
What is the range of values of the
short
type?
Please select the best answer.
A.
0 to 216
B.
-(216) to 216
C.
-(215) to 215 - 1
D.
-(215) to 215
3.
Which of the following are the values of a primitive type?
Please select all the correct answers.
A.
123.456
B.
false
C.
"true"
D.
null
4.
What is the output of the following program? class Question { public static void main(String[] args) { System.out.println("\\\"\\\\\""); } }
Please select the best answer.
A.
\\\"\\\\\"
B.
\\\\\\\\
C.
\"\\"
D.
"\"
Submit