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This module contains review questions and answers keyed to the module titled Java3000: The Guzdial-Ericson Multimedia Class Library.

Revised: Sat Apr 02 10:40:05 CDT 2016

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Table of contents

Preface

This module contains review questions and answers keyed to the module titled Java3000: The Guzdial-Ericson Multimedia Class Library .

The questions and the answers are connected by hyperlinks to make it easy for you to navigate from the question to the answer and back again.

Questions

Question 1 .

True or false? The multimedia library used in this course originated at MIT.

Answer 1

Question 2

True or false? Among other things, the Guzdial-Ericson multimedia class library makes it practical to write object-oriented programs for themanipulation of images in an interesting and educational way.

Answer 2

Question 3

True or false? The textbook for the course is available at no cost.

Answer 3

Question 4

True or false? Once you have downloaded the zip file containing the library, you will need to extract the folder named MediaComp from the zip file and store it somewhere on your computer's disk.

Answer 4

Question 5

True or false? The bookClasses folder contains javadoc documentation for the library in a folder named doc . You can view the documentation by going to the doc folder and opening the file named index.html in your browser.

Answer 5

Question 6

True or false? You will need to put the path to the bookClasses folder on your path in order to incorporate classes from the library into your programs.

Answer 6

Question 7

True or false? Commands similar to those shown in Listing 1 can be used to put the bookClasses library on the classpath :

Listing 1 . Question 7.
javac -cp .;M:\bookClasses *.java java -cp .;M:\bookClasses Prob01

Answer 7

Question 8

True or false? Commands similar to those shown in Listing 2 can be used to:

  • delete the class files from the current folder,
  • compile the source-code files in the current folder, and
  • execute the compiled version of a program named Prob01 in the current folder
Listing 2 . Question 8.
del *.class javac -cp .;M:\bookClasses *.javajava -cp .;M:\bookClasses Prob01

Answer 8

Question 9

True or false? You can put commands in a batch file and run the batch file to avoid having to type the commands each time you need to perform a specificoperation from the command line. In that case, you should add a pause command as the last command in the sequence.

Answer 9

Question 10

True or false? The program shown in Listing 3 causes the words Text Hello World to be displayed on the standard output device when the program is compiled and executed.

Listing 3 . Question 10.
class TextHelloWorld{ public static void main(String[]args){ System.out.println("Text Hello World");}//end main }//end class

Answer 10

Question 11

True or false? The code shown in Listing 4 can be compiled and run to produce the graphic output shown in Figure 1 .

Questions & Answers

what is mutation
Janga Reply
what is a cell
Sifune Reply
how is urine form
Sifune
what is antagonism?
mahase Reply
classification of plants, gymnosperm features.
Linsy Reply
what is the features of gymnosperm
Linsy
how many types of solid did we have
Samuel Reply
what is an ionic bond
Samuel
What is Atoms
Daprince Reply
what is fallopian tube
Merolyn
what is bladder
Merolyn
what's bulbourethral gland
Eduek Reply
urine is formed in the nephron of the renal medulla in the kidney. It starts from filtration, then selective reabsorption and finally secretion
onuoha Reply
State the evolution relation and relevance between endoplasmic reticulum and cytoskeleton as it relates to cell.
Jeremiah
what is heart
Konadu Reply
how is urine formed in human
Konadu
how is urine formed in human
Rahma
what is the diference between a cavity and a canal
Pelagie Reply
what is the causative agent of malaria
Diamond
malaria is caused by an insect called mosquito.
Naomi
Malaria is cause by female anopheles mosquito
Isaac
Malaria is caused by plasmodium Female anopheles mosquitoe is d carrier
Olalekan
a canal is more needed in a root but a cavity is a bad effect
Commander
what are pathogens
Don Reply
In biology, a pathogen (Greek: πάθος pathos "suffering", "passion" and -γενής -genēs "producer of") in the oldest and broadest sense, is anything that can produce disease. A pathogen may also be referred to as an infectious agent, or simply a germ. The term pathogen came into use in the 1880s.[1][2
Zainab
A virus
Commander
Definition of respiration
Muhsin Reply
respiration is the process in which we breath in oxygen and breath out carbon dioxide
Achor
how are lungs work
Commander
where does digestion begins
Achiri Reply
in the mouth
EZEKIEL
what are the functions of follicle stimulating harmones?
Rashima Reply
stimulates the follicle to release the mature ovum into the oviduct
Davonte
what are the functions of Endocrine and pituitary gland
Chinaza
endocrine secrete hormone and regulate body process
Achor
while pituitary gland is an example of endocrine system and it's found in the Brain
Achor
what's biology?
Egbodo Reply
Biology is the study of living organisms, divided into many specialized field that cover their morphology, physiology,anatomy, behaviour,origin and distribution.
Lisah
biology is the study of life.
Alfreda
Biology is the study of how living organisms live and survive in a specific environment
Sifune
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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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