JAVA OOP Module's 1
false
"\tab" is an escape character for tab.
Version control Support
A Netbeans feature that provides XML, DTD and CSS Text Editor and XML Productivity Tools Wizards to help user generate codes.
false
A documentation or javadoc comment is enclosed between /** and */
Enterprise Java Beans (EJB) Development
A feature of Netbeans for visual design editor with end-to-end support for enterprise applications.
Architecture neutral and portable.
A feature of java that means Java technology is designed to support applications that will be deployed into heterogeneous network environments.
Interpreted, threaded, and dynamic
A feature of java that means that the Java interpreter can execute the bytecodes directly on any machine to which the interpreter
Robust and Secure
A feature of java that provides extensive compile-time checking, followed by a second level of run-time checking.
web development
A feature of of Netbeans for supporting the J2EE 1.3 and 1.4 standards with web application build support based on Apache Ant.
Standard Edition
A java edition that rich user interface, performance, versatility, portability, and security that today's applications require.
printf()
A method that provides string formatting
False
A multi-line comment enclosed within /* .... **/
false
A single-line comment starts with /*
Class or Interface
All methods and variables in Java language are kept inside a?
true
An IDE consists of a source code editor
False
An IDE doesn't have a version control system.
false
An IDE doesn't have build-automation tools.
/**comments*/
Choose a correct version of Java Documentation Comment?
\n
Escape character for new line.
False
Every statement in Java language should end with ";"?
False
Every statement in Java language should end with "<>"?
Semicolon
Every statement in Java language should end with a?
.java
File extension name of a java file.
Integrated Development Environment
IDE stands for?
nextByte()
It reads a byte value from the user.
false
James Gosling works for Microsoft when he developed java?
True
Java is a portable language that could run on any platform
True
Java source code is compiled to produce bytecode file
false
Netbeans Matisse doesn't support internationalization, and industrial look-and-feel rules, which is very important for large scale application meant to be spread world wide.
True
Netscape Navigator was developed in 1995 to support Java.
false
One of the tools for Object oriented design doesn't include class browser
true
One of the tools for Object oriented design doesn't include object inspector
true
One of the tools for Object oriented design includes class browser
False
Scanner class is found on java.io package.
true
Scanner class used to get user input.
Passing arguments at run time
String args[] in main method are used for? public static void main(String args[]) { // }
True
The JVM creates a software simulation of a CPU and memory
True
The System class is a part of the core Java language package of the Application Programming Interface (API)
JVM
The __________ creates a software simulation of a CPU and memory and handles all communication between the Java program and the underlying operating system and hardware.
javac
The command to compile a java source code.
True
The float datatype has a width of 4 bytes.
false
The identifier name may be a reserved word.
false
The main method is declared private so that it is accessible as part of the private interface of the program.
James Gosling
Who developed Java?
true
byte has a maximum value of 127
false
float has a width of 8 bytes
java
loader for java applications.
true
print() prints string inside the quotes and leaves the prompt the same line.
false
println does not belong to the System class.
true
short has a width of 2 bytes
true
static is a state of a method