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This module contains review questions and answers keyed to the module titled Jb0230: Java OOP: Flow of Control.

Revised: Mon Mar 28 15:41:09 CDT 2016

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Table of contents

Preface

This module contains review questions and answers keyed to the module titled Jb0230: Java OOP: Flow of Control .

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 .

List and describe eight of the statements used in Java programs to alter or control the logical flow of the program.

Answer 1

Question 2

Provide pseudo-code that illustrates the general syntax of a while statement.

Answer 2

Question 3

True or false? During the execution of a while statement, the program will continue to execute the statement or compound statement for as long as the conditional expression evaluates to true, or until a break , continue ,or return statement is encountered. If false, explain why.

Answer 3

Question 4

True or false? A while loop is an entry condition loop. If false, explain why.

Answer 4

Question 5

What is the significance of an entry condition loop?

Answer 5

Question 6

Provide pseudo-code illustrating the general syntax of the if-else statement.

Answer 6

Question 7

Provide pseudo-code illustrating the general syntax of the switch-case statement.

Answer 7

Question 8

Describe the behavior of a switch-case statement. Provide a pseudo-code fragment that illustrates your description of the behavior. Do notinclude a description of labeled break statements.

Answer 8

Question 9

What are the three actions normally involved in the operation of a loop (in addition to executing the code in the body of the loop) ?

Answer 9

Question 10

True or false? A for loop header consists of three clauses separated by colons. If false, explain why.

Answer 10

Question 11

Provide pseudo-code illustrating the general syntax of a for loop

Answer 11

Question 12

True or false? In a for loop, the first and third clauses within the parentheses can contain one or more expressions, separated by thecomma operator. If False, explain why.

Answer 12

Question 13

What is the guarantee made by the comma operator ?

Answer 13

Question 14

True or false? The expressions within the first clause in the parentheses in a for loop are executed only once during each iteration of the loop. If false, explain why.

Answer 14

Question 15

While any legal expression(s) may be contained in the first clause within the parentheses of a for loop, the first clause has a specific purpose. What is that purpose?

Answer 15

Question 16

True or false? Variables can be declared and initialized within the first clause in the parentheses of a for loop. If false, explain why.

Answer 16

Question 17

True or false? The second clause in the parentheses of a for loop consists of a single expression which must eventually evaluate to true tocause the loop to terminate. If false, explain why.

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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