Java practice questions & Answers 100%
Correct!!
translates high-level language program into machine language program. - ANSWERA compiler
Java ___________ can run from a Web browser - ANSWERapplets
________ is interpreted. - ANSWERJava
______ is a technical definition of the language that includes the syntax and semantics of the Java
programming language. - ANSWER
contains predefined classes and interfaces for developing Java programs. - ANSWERAPI
_____ consists of a set of separate programs for developing and testing Java programs, each of which
is invoked from a command line. - ANSWERJava JDK
___ provides an integrated development environment (IDE) for rapidly developing Java programs.
Editing, compiling, building, debugging, and online help are integrated in one graphical user
interface. - ANSWERJava IDE
The main method header is written as: - ANSWERpublic static void main(String[] args)
Which of the following statements is correct? - ANSWEREvery statement in a program must end with
a semicolon.
Which of the following statements is correct to display Welcome to Java on the console? -
ANSWERSystem.out.println("Welcome to Java");
System.out.print("Welcome to Java");
The JDK command to compile a class in the file Test.java is - ANSWERjavac Test.java
, Which JDK command is correct to run a Java application in ByteCode.class? - ANSWERjava
ByteCode.class
Java compiler translates Java source code into ____ - ANSWERA. Java bytecode
_____ is a software that interprets Java bytecode - ANSWERJava virtual machine
Suppose you define a Java class as follows:
public class Test {
}
In order to compile this program, the source code should be stored in a file named -
ANSWERTest.java
The extension name of a Java bytecode file is - ANSWER.class
The extension name of a Java source code file is - ANSWER.java
Which of the following lines is not a Java comment?
A. /** comments */
B. // comments
C. -- comments
D. /* comments */
E. ** comments ** - ANSWER-- comments
** comments **
the following are the reserved words: - ANSWERA. public
B. static
Correct!!
translates high-level language program into machine language program. - ANSWERA compiler
Java ___________ can run from a Web browser - ANSWERapplets
________ is interpreted. - ANSWERJava
______ is a technical definition of the language that includes the syntax and semantics of the Java
programming language. - ANSWER
contains predefined classes and interfaces for developing Java programs. - ANSWERAPI
_____ consists of a set of separate programs for developing and testing Java programs, each of which
is invoked from a command line. - ANSWERJava JDK
___ provides an integrated development environment (IDE) for rapidly developing Java programs.
Editing, compiling, building, debugging, and online help are integrated in one graphical user
interface. - ANSWERJava IDE
The main method header is written as: - ANSWERpublic static void main(String[] args)
Which of the following statements is correct? - ANSWEREvery statement in a program must end with
a semicolon.
Which of the following statements is correct to display Welcome to Java on the console? -
ANSWERSystem.out.println("Welcome to Java");
System.out.print("Welcome to Java");
The JDK command to compile a class in the file Test.java is - ANSWERjavac Test.java
, Which JDK command is correct to run a Java application in ByteCode.class? - ANSWERjava
ByteCode.class
Java compiler translates Java source code into ____ - ANSWERA. Java bytecode
_____ is a software that interprets Java bytecode - ANSWERJava virtual machine
Suppose you define a Java class as follows:
public class Test {
}
In order to compile this program, the source code should be stored in a file named -
ANSWERTest.java
The extension name of a Java bytecode file is - ANSWER.class
The extension name of a Java source code file is - ANSWER.java
Which of the following lines is not a Java comment?
A. /** comments */
B. // comments
C. -- comments
D. /* comments */
E. ** comments ** - ANSWER-- comments
** comments **
the following are the reserved words: - ANSWERA. public
B. static
