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Answer and Explanation

Question 5

What output is produced by the program shown in Listing 5 ?

  • A. Compiler Error
  • B. Runtime Error
  • C. true
  • D. false
Listing 5 . Listing for Question 5.
public class Ap029{ public static void main(String args[]){new Worker().doRelat(); }//end main()}//end class definition class Worker{public void doRelat(){ Dummy x = new Dummy();Dummy y = new Dummy(); System.out.println(x>y); }//end doRelat()}//end class definition class Dummy{int x = 5; double y = 5.5;String z = "A String Object"; }//end class Dummy

Answer and Explanation

Question 6

What output is produced by the program shown in Listing 6 ?

  • A. Compiler Error
  • B. Runtime Error
  • C. 5 5 8.3 8.3
  • D. 6 4 9.3 7.300000000000001
Listing 6 . Listing for Question 6.
public class Ap030{ public static void main(String args[]){new Worker().doIncr(); }//end main()}//end class definition class Worker{public void doIncr(){ int w = 5, x = 5;double y = 8.3, z = 8.3; w++;x--; y++;z--; System.out.println(w + " " +x + " " + y + " " +z); }//end doIncr()}//end class definition

Answer and Explanation

Question 7

What output is produced by the program shown in Listing 7 ?

  • A. Compiler Error
  • B. Runtime Error
  • C. Hello
  • D. None of the above
Listing 7 . Listing for Question 7.
public class Ap031{ public static void main(String args[]){new Worker().doIf(); }//end main()}//end class definition class Worker{ public void doIf(){int x = 5, y = 6; if(x - y){System.out.println("Hello"); }//end if}//end doIf() }//end class definition

Answer and Explanation

Question 8

What output is produced by the program shown in Listing 8 ?

  • A. Compiler Error
  • B. Runtime Error
  • C. World
  • D. Hello World
  • E. None of the above
Listing 8 . Listing for Question 8.
public class Ap032{ public static void main(String args[]){new Worker().doIf(); }//end main()}//end class definition class Worker{public void doIf(){ int x = 5, y = 6;if(x<y){ System.out.print("Hello ");}//end if System.out.println("World");}//end doIf() }//end class definition

Answer and Explanation

Question 9

What output is produced by the program shown in Listing 9 ?

  • A. Compiler Error
  • B. Runtime Error
  • C. Hello World
  • D. Goodbye World
  • E. None of the above
Listing 9 . Listing for Question 9.
public class Ap033{ public static void main(String args[]){new Worker().doIf(); }//end main()}//end class definition class Worker{public void doIf(){ int x = 5, y = 6;if(x == y){ System.out.println("Hello World"); }else{System.out.println( "Goodbye World");}//end else }//end doIf()}//end class definition

Answer and Explanation

Question 10

What output is produced by the program shown in Listing 10 ?

  • A. Compiler Error
  • B. Runtime Error
  • C. x = 4
  • D. x = 5
  • E. x = 6
  • F. x != 4,5,6
  • G. None of the above
Listing 10 . Listing for Question 10.
public class Ap034{ public static void main(String args[]){new Worker().doIf(); }//end main()}//end class definition class Worker{public void doIf(){ int x = 2;if(x == 4){ System.out.println("x = 4");}else if (x == 5){ System.out.println("x = 5");}else if (x == 6){ System.out.println("x = 6");}else{ System.out.println("x != 4,5,6");}//end else }//end doIf()}//end class definition

Questions & Answers

what is biology
Hajah Reply
the study of living organisms and their interactions with one another and their environments
AI-Robot
what is biology
Victoria Reply
HOW CAN MAN ORGAN FUNCTION
Alfred Reply
the diagram of the digestive system
Assiatu Reply
allimentary cannel
Ogenrwot
How does twins formed
William Reply
They formed in two ways first when one sperm and one egg are splited by mitosis or two sperm and two eggs join together
Oluwatobi
what is genetics
Josephine Reply
Genetics is the study of heredity
Misack
how does twins formed?
Misack
What is manual
Hassan Reply
discuss biological phenomenon and provide pieces of evidence to show that it was responsible for the formation of eukaryotic organelles
Joseph Reply
what is biology
Yousuf Reply
the study of living organisms and their interactions with one another and their environment.
Wine
discuss the biological phenomenon and provide pieces of evidence to show that it was responsible for the formation of eukaryotic organelles in an essay form
Joseph Reply
what is the blood cells
Shaker Reply
list any five characteristics of the blood cells
Shaker
lack electricity and its more savely than electronic microscope because its naturally by using of light
Abdullahi Reply
advantage of electronic microscope is easily and clearly while disadvantage is dangerous because its electronic. advantage of light microscope is savely and naturally by sun while disadvantage is not easily,means its not sharp and not clear
Abdullahi
cell theory state that every organisms composed of one or more cell,cell is the basic unit of life
Abdullahi
is like gone fail us
DENG
cells is the basic structure and functions of all living things
Ramadan
What is classification
ISCONT Reply
is organisms that are similar into groups called tara
Yamosa
in what situation (s) would be the use of a scanning electron microscope be ideal and why?
Kenna Reply
A scanning electron microscope (SEM) is ideal for situations requiring high-resolution imaging of surfaces. It is commonly used in materials science, biology, and geology to examine the topography and composition of samples at a nanoscale level. SEM is particularly useful for studying fine details,
Hilary
cell is the building block of life.
Condoleezza Reply
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Source:  OpenStax, Object-oriented programming (oop) with java. OpenStax CNX. Jun 29, 2016 Download for free at https://legacy.cnx.org/content/col11441/1.201
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