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WorksheetsDay 1 - Basics of Java
Total questions: 14
Worksheet time: 8mins
What is this feature of java wherein it states that programs from java can be run on almost every platform?
Simple
Portable
Platform independent
Robust
Name this feature that says Java is faster than other programming language because it's code is converted to bytecode that is close to the native code.
Multi-threaded
Object-Oriented
Secured
High Performance
What is this feature that makes the program to executes command concurrently?
Object-oriented
Multi-threaded
Robust
Simple
On what language Java is based upon?
Fortan
Visual Basic
COBOL
C++
Why is java more secure than other programming languages?
Programs run in JVM
Programs are compiled at real-time
Java runs with an anti-virus application
No explicit pointer are used
Which of these platforms are supported by Java based from this lesson?
Mobile
Games
Robotics
Enterprise Applications
Desktop Applications
This is a specification that provides a runtime environment in which Java bytecode can be executed.
JDK
JRE
JVM
J2EE
What do you call the combination of the Java Runtime Environment and the other development tools?
JDK
JRE
JVM
J2EE
What is the template or blueprint in java where objects are created from?
Libraries
Class
Development Tools
Object
What two characteristic must an entity have to be defined as an object?
States
Values
Tangible
Behaviors
What is the initial index of an array?
length of the array - 1
1
0
length of the array
What is the best practice to name a Constant?
Must follow Pascal Case
Must follow Camel Case
Must be All Uppercase
Must be all lowercase
This is the type of variable that is declared within a method.
Instance Variable
Local Variable
Global Variable
What Java reserved keyword must be added to entities to make the class manage it's instance rather than the objects themselves?
final
int
for
static
