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Listing 4 . Listing for Question 4.
public class Ap052{ public static void main(String args[]){new Worker().doArrays(); }//end main()}//end class definition class Worker{public void doArrays(){ int myArray[][];myArray = new int[3][5];for(int i=0;i<myArray.length;i++){ for(int j=0;j<myArray[0].length;j++){myArray[i][j]= i*j + 1; }//end inner for loop}//end outer for loopfor(int i=0;i<myArray.length;i++){ for(int j=0;j<myArray[0].length;j++){System.out.print( myArray[i][j] + " ");}//end inner for loop System.out.println("");}//end outer for loop}//end doArrays() }// end class

Answer and Explanation

Question 5

What output is produced by program shown in Listing 5 ?

A. Compiler Error B. Runtime Error C. -1 -1 -1 -1 -1 -1 -2 -3 -4 -5-1 -3 -5 -7 -9 D. None of the above
Listing 5 . Listing for Question 5.
public class Ap053{ public static void main(String args[]){new Worker().doArrays(); }//end main()}//end class definition class Worker{public void doArrays(){ int myArray[][];myArray = new int[3][5];for(int i = 0;i<3;i++){ for(int j = 0;j<5;j++){ myArray[i][j] = (i*j+1)*(-1);}//end inner for loop }//end outer for loopfor(int i = 0;i<3;i++){ for(int j = 0;j<6;j++){ System.out.print(myArray[i][j]+ " "); }//end inner for loopSystem.out.println(""); }//end outer for loop}//end doArrays()}// end class

Answer and Explanation

Question 6

What output is produced by program shown in Listing 6 ?

  • A. Compiler Error
  • B. Runtime Error
  • C. 3
  • D. None of the above
Listing 6 . Listing for Question 6.
public class Ap054{ public static void main(String args[]){new Worker().doArrays(); }//end main()}//end class definition class Worker{public void doArrays(){ int[]A = new int[2];A[0] = 1;A[1] = 2;System.out.println(A[0] + A[1]); }//end doArrays()}// end class

Answer and Explanation

Question 7

What output is produced by program shown in Listing 7 ?

  • A. Compiler Error
  • B. Runtime Error
  • C. OK
  • D. None of the above
Listing 7 . Listing for Question 7.
import java.awt.Label; public class Ap055{public static void main( String args[]){ new Worker().doArrays();}//end main() }//end class definitionclass Worker{ public void doArrays(){Label[] A = new Label[2]; A[0]= new Label("O"); A[1]= new Label("K"); System.out.println(A[0]+ A[1]);}//end doArrays() }// end class

Answer and Explanation

Question 8

What output is produced by program shown in Listing 8 ?

  • A. Compiler Error
  • B. Runtime Error
  • C. OK
  • D. None of the above
Listing 8 . Listing for Question 8.
import java.awt.Label; public class Ap056{public static void main( String args[]){ new Worker().doArrays();}//end main() }//end class definitionclass Worker{ public void doArrays(){Label[] A = new Label[2]; A[0]= new Label("O"); A[1]= new Label("K"); System.out.println(A[0].getText() + A[1].getText());}//end doArrays() }// end class

Answer and Explanation

Question 9

What output is produced by program shown in Listing 9 ?

Questions & Answers

what is variations in raman spectra for nanomaterials
Jyoti Reply
I only see partial conversation and what's the question here!
Crow Reply
what about nanotechnology for water purification
RAW Reply
please someone correct me if I'm wrong but I think one can use nanoparticles, specially silver nanoparticles for water treatment.
Damian
yes that's correct
Professor
I think
Professor
what is the stm
Brian Reply
is there industrial application of fullrenes. What is the method to prepare fullrene on large scale.?
Rafiq
industrial application...? mmm I think on the medical side as drug carrier, but you should go deeper on your research, I may be wrong
Damian
How we are making nano material?
LITNING Reply
what is a peer
LITNING Reply
What is meant by 'nano scale'?
LITNING Reply
What is STMs full form?
LITNING
scanning tunneling microscope
Sahil
how nano science is used for hydrophobicity
Santosh
Do u think that Graphene and Fullrene fiber can be used to make Air Plane body structure the lightest and strongest. Rafiq
Rafiq
what is differents between GO and RGO?
Mahi
what is simplest way to understand the applications of nano robots used to detect the cancer affected cell of human body.? How this robot is carried to required site of body cell.? what will be the carrier material and how can be detected that correct delivery of drug is done Rafiq
Rafiq
what is Nano technology ?
Bob Reply
write examples of Nano molecule?
Bob
The nanotechnology is as new science, to scale nanometric
brayan
nanotechnology is the study, desing, synthesis, manipulation and application of materials and functional systems through control of matter at nanoscale
Damian
Is there any normative that regulates the use of silver nanoparticles?
Damian Reply
what king of growth are you checking .?
Renato
What fields keep nano created devices from performing or assimulating ? Magnetic fields ? Are do they assimilate ?
Stoney Reply
why we need to study biomolecules, molecular biology in nanotechnology?
Adin Reply
?
Kyle
yes I'm doing my masters in nanotechnology, we are being studying all these domains as well..
Adin
why?
Adin
what school?
Kyle
biomolecules are e building blocks of every organics and inorganic materials.
Joe
anyone know any internet site where one can find nanotechnology papers?
Damian Reply
research.net
kanaga
sciencedirect big data base
Ernesto
Introduction about quantum dots in nanotechnology
Praveena Reply
what does nano mean?
Anassong Reply
nano basically means 10^(-9). nanometer is a unit to measure length.
Bharti
do you think it's worthwhile in the long term to study the effects and possibilities of nanotechnology on viral treatment?
Damian Reply
absolutely yes
Daniel
how did you get the value of 2000N.What calculations are needed to arrive at it
Smarajit 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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