JAVA OOP Module's 1

Pataasin ang iyong marka sa homework at exams ngayon gamit ang Quizwiz!

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


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