Intro to Java Programming Questions with Correct Answers for Specific Exam Mail supergrades12@gmail.com

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Intro to Java Programming Questions with
Correct Answers for Specific Exam Mail

Which of the following are storage devices?




Select one or more:

A. floppy disk

B. hard disk

C. flash drive

D. CD-ROM

Ans: A, B, C, and D



Select the item that doesn't belong on the list.

A. software

B. machine language

C. JVM

D. bytecode

E. CPU

Ans: E



The Java compiler translates source code into __________.

Select one:

A. Java bytecode



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B. machine code

C. assembly language code

D. none of the above

Ans: Java bytecode



For the Java program below, what file name should the source code be
stored in?

public class MyProg{System.out.println( "Hello World" );}

Select one:

A. MyProg.txt

B. MyProg.docx

C. MyProg.java

D. Any file name with a .java extension

Ans: MyProg.java



Which of the following is the correct way to write the header for a main
method?

Select one:

A. public static void main( string [] args )

B. public static void main( String [] args )

C. public static void Main( String [] args )

D. public static main( String [] args )

Ans: public static void main( String [] args )




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__________ is considered to be the brain of a computer.

Select one:

A. hardware

B. CPU

C. memory

D. disk drive

Ans: CPU



Which JDK command will compile a Java program named YourProgram?

Select one:

A. java YourProgram

B. java YourProgram.java

C. javac YourProgram.java

D. javac YourProgram

Ans: javac YourProgram.java



What is the output of the following program?

public class 6Times2{public static void main( String [] args ){System.out.println(
"6 times 2 is 12" );}}

Select one:

A. "6 times 2 is 12"

B. 6 times 2 is 12

C. The program will not compile

D. The program will compile, but it will produce a runtime error

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Ans: The program will not compile



Which of the following statements are true? (select all that apply)

Select one or more:

A. The Java compiler translates source code into machine language that
can be directly executed on a computer.

B. The output file produced by the Java compiler is architecturally neutral.

C. A Java program named MyProgram should be stored in a file named
MyProgram.java.

D. The Java language is a high-level programming language.

Ans: A and D



What was the original name for the Java language?

Select one:

A. Java

B. Oak

C. Maple

D. D

Ans: Oak



What is the output of the following code?

public static void main( String [] args ){int a;int b = 10;a = 9;c = a +
b;System.out.println( a + "\t" + b + "\t" + c );}

Select one:



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