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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 does mean opportunity cost?
Aster Reply
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Solomon Reply
what is inflation
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Eleni
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IMLAN Reply
economics theory describes individual behavior as the result of a process of optimization under constraints the objective to be reached being determined by
Kalkidan
Economics is a branch of social science that deal with How to wise use of resource ,s
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need
WARKISA
Economic Needs: In economics, needs are goods or services that are necessary for maintaining a certain standard of living. This includes things like healthcare, education, and transportation.
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EMPEROR Reply
deman means?
Alex
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Alex
ex play supply?
Alex
Money market is a branch or segment of financial market where short-term debt instruments are traded upon. The instruments in this market includes Treasury bills, Bonds, Commercial Papers, Call money among other.
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Examine the distinction between theory of comparative cost Advantage and theory of factor proportion
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a general and ongoing rise in the level of prices in an economy
AI-Robot
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price
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information
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devaluation
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t
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multiple choice question
Aster Reply
appreciation
Eliyee
explain perfect market
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In economics, a perfect market refers to a theoretical construct where all participants have perfect information, goods are homogenous, there are no barriers to entry or exit, and prices are determined solely by supply and demand. It's an idealized model used for analysis,
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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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