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True or False?

Answer 36

Question 37

Type int is the default representation for literal real numbers in Java.

True or False?

Answer 37

Question 38

When an object's reference is passed as a parameter to the System.out.println method, the getClass method belonging to the object is executed automatically.

True or False?

Answer 38

Question 39

The toString method is overloaded in the ColMatrix class.

True or False?

Answer 39

Question 40

If you call the getData method belonging to an object of the GM2D01.ColMatrix class and pass a parameter value of 2, the program will throw an IndexOutOfBoundsException .

True or False?

Answer 40

Question 41

The constructor for the GM2D01.ColMatrix class requires three incoming parameters of type double .

True or False?

Answer 41

Question 42

The constructor for the GM2D01.Point class requires a single incoming parameter, which is a reference to an object of the class GM2D01.ColMatrix .

True or False?

Answer 42

Question 43

GM2D01.Vector and java.util.Vector are simply different names for the same class.

True or False?

Answer 43

Question 44

The constructor for the GM2D01.Vector class requires two incoming parameters, which are references to objects of the class GM2D01.ColMatrix .

True or False?

Answer 44

Question 45

A line segment is the straight path between two points. It has no thickness and therefore cannot be seen by the human eye.

True or False?

Answer 45

Question 46

The constructor for the GM2D01.Line class requires two incoming parameters, which are references to objects of the class GM2D01.ColMatrix .

True or False?

Answer 46

Question 47

The GM2D01 library provides methods for rendering objects of the ColMatrix , Line , Point , or Vector classes in a visual graphics context.

True or False?

Answer 47

What is the meaning of the following two images?

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Missing image

This image was also inserted for the purpose of inserting space between the questions and the answers.

Missing image

Answers

Answer 47

False. The library named GM2D01 is purely mathematical. The library doesn't provide any mechanism for rendering objects of the ColMatrix , Line , Point , or Vector classes in a visual graphics context.

Back to Question 47

Answer 46

False. The constructor for the GM2D01.Line class requires two incoming parameters, which are references to objects of the class GM2D01.Point .

Back to Question 46

Answer 45

True

Back to Question 45

Answer 44

False. The constructor for the GM2D01.Vector class requires a single incoming parameter, which is a reference to an object of the class GM2D01.ColMatrix .

Back to Question 44

Answer 43

False. GM2D01.Vector is a different class from the class named java.util.Vector in the standard Java library.

Back to Question 43

Answer 42

True

Back to Question 42

Answer 41

False. The constructor for the GM2D01.ColMatrix class requires two incoming parameters of type double .

Back to Question 41

Answer 40

True

Back to Question 40

Answer 39

False. The toString method is overridden in the ColMatrix class.

Back to Question 39

Questions & Answers

any tip for igcse economics exam?pls
Stacey Reply
well
The
What is a market
Divine Reply
what are the variables that affect demand
Divine
what are the variables that affect demand
Divine
what are the variables that affect demand
Divine
what are the variables that affect demand
Divine
what are the variables that affect demand
Divine
price of the related goods 2 price of the given commodity 3 income of the consumer 4 taste and preference 5 expectation in the future price
John
pls the taste and preference
Nas
explain briefly
Nas
a consumer taste and preference commodity changes for a time the man becomes
John
sorry sorry
John
is when the price of a commodity becomes high and can't afford example Samsung instead of iPhone
John
consumers who have high intense for goods will purchase the goods even if the price of that commodity increases because he or she preferred that commodity.people will be prefer iphone as its price increase
Yussif
as usual bad taste of preference is when a consumer regrets from one commodity to another in terms of the price
John
thanks alot
Nas
you're welcome
John
#Preference; #Income #Test
Dereje
#price Of Commodity #Income #Taste #Preference
Dereje
#Market is The Place Where Buyers And Sellers Are Exchanging Their Goods And service. #
Dereje
difference between macro and micro economics
Lawrence
Microeconomic Study about individual consumers market But Macroeconomis Study General economic Process Such As #Aggregate Demand #Aggregate Supples #GDp= #GNp
Dereje
nice so can u run down a brife discussion on GDP
Lawrence
good
Chinex
pls can someone differentiate between the perfectly elastic, perfectly inelastic and unitary
yhar Reply
and then again pls what are the types of elasticity, the methods of calculating it thank u
yhar
Perfectly inelastic is when the coefficient is equal to zero Unitary is when the coefficient is equal to one But am not sure if we have perfectly inelastic
John
I'm kind off confuse abt the PED, IED and co are they the types of elasticity we've
yhar
Yh the types are price elasticity cross and income elasticity of demand
John
do we've specific formulaes to calculate for each of them
yhar
yes. PED. changes in quantity demanded divided by changes in price
Vealmurugan
so pls what's the general name given to unitary, elastic n inelastic ? are the names given to the final result after doing the calculations?
yhar
P2-P1÷P1×100or Q2-Q1×Q1×100 PED
John
***tutor2u.net/economics/reference/price-elasticity-of-demand
Vealmurugan
They are elasticity coefficient
John
@John I don't get u well pls
yhar
whichone
John
P2-P1÷P1×100or Q2-Q1×Q1×100 PED @john pls tis is what m talking abt
yhar
Yh is the formula for PED
John
Pls are you having a for PED
John
thank u very
yhar
dy
Jobang
what is economics
Tayyeb
economics is a science which studies human behaviour as a relationship between ends and scarce means which have alternative use
John
is a science which study human behavior as a relationship between ends and scarce means which have alternative uses
Divine
yes this is because economic provide a body of knowledge on human economic principles under theories and these theories can be verified with real world data using science method in other words it was scientific method in arriving at solution identification of problem or basic data collection among
John
unitary ElasticWhen Elasticty =1 Perfectily Elastic When 0<1 inelastic when 0>
Dereje
Pls is anyone having the NovDec questions?
John Reply
No
Emmanuel
what is micro economics
Rakesh Reply
What is PPF
Endam
Production Possibility Frontier
John
It refers to a curve or graph which shows the possible contributions of maximum alternative of commodity that can be produced in an economy
John
thanks
Endam
Thanks John talkx of defination pls
Endam
I don't get you
John
guys Any One With Novdec Questions 2019?
Diana Reply
what did Adam Smith introduce?
Sunday Reply
what is supply
Awunyo Reply
supply relationship shows that the higher the price, the higher the quantity supplied. 
SDADY
what are the dissadvantages of large scale production
Atanga Reply
depreciate of quality taste
Kosiso
Some of the Disadvantages are:- 1. Production not according to individual Tastes 2. Monopoly 3. Not Flexible 4. Over-Production 5. Heavy loss and Dislocation 6. Decline of Cottage and Small Scale Industries 7. Adverse Effect on Labourers 8. Unequal Distribution of Wealth
Asrar
And what can be the advantages too
Enow
1.adequate satisfaction 2.reduce importation
Yussif
Reduce importation how pls
Enow
the country will have enough products.this will reduce the level of government expenditure on imported goods especially
Yussif
Some of Advantage 1. Division of Labour 2. More Production 3. Use of machines 4. Low Cost of Production 5. Standard Goods 6. Advertisements and Salesmanship
Asrar
Some of its disadvantages are : (i) Less Supervision (ii) Individual tastes ignored (iii) Absence of Personal Element (iv) Possibility of depression (v) Dependence on Foreign Markets (vi) International complications and war (vii) Cut-throat Competition (viii) Less Adaptability
Kalu
what are the types of trade cycle
Kenny Reply
depression
DG
explain the following 1.supply 2.mobility of labour 3.why the demand slope downward from left to right
Theresa Reply
Mobility of labor is a the movement of labor (people) geographically or occupationally
Olotu
What is Supply
Kamodu Reply
Supply is quantity of a comodity which is presented in the market for sell on fixed price
Mahwish
Supply is quality of a goods the seller are willing to deliver at the particular price
Chinex
what is economy
Jacob Reply
Economy is defined as the efficient use of resources
Thomas
explain merits and demerit of economic
Portia
What is Unemployment?
Prince Reply
unemployment is a situation where an individual is easily and ready to render services but resources are not available.
Phelix
Unemployment refers to individual who are employable and seeking a job but are unable to find a job or doesn't have a job. To find the unemployment rate in a given economy, you must divide the unemployed people by the total number of employed people in the work force. Indicator of economy's status.
elkanah
unemployment is The level of joblessness in an economy, often measured as a percentage of the workforce. Unemployment was reported at 5.2% in May, up from 4.9% in April
ANNOR
Pls wat are the factors that influence unemployment
Olotu
just trying ⚠ factors that affect unemployment - the rate of imported inflation - interest rates - levels of investment
Wallace
unemployment is a situation where country labour Force who are active capable and are really searching for or willing to work at assistant wage rates but cannot find job
John
working age ppl who have no job for a period of time. there are different types of unemployment like structural, fictional, seasonal n etc. there is a formula to calculate it. n have factors causes this.
Vealmurugan
factors that influence on employment 1 high population growth growth as against low Industries growth rates 2 lack of skills or mass irritracy 3 government policies such as minimum wage trade liberalization and high taxation 4 initial capital requirements
John
I'm an economics student, what I do now will make my life a success,
mostafiz
Thank you
Tantoh
😂😂😂😂😂😂😂☺☺☺🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂👩‍🎓👩‍🎓👩‍🎓👩‍🎓👩‍🎓👩‍🎓
Leta
what is difference between economic growth and economic development?( I want unique &brief answer)?
Leta
unemployment is when legitimate labour Force are not engaged in the economy.
Lawrence
economic growth is the already settled growth of the economy and National income can be used in verification of that while economic development is the process of improvement in an economy
Lawrence
please I will like to why economics is a science?
joe
I will like to know why economics is a science
joe
what is rational behavior
Aaron Reply
James what is nationalisation
Awunyo
in a comparison of the stages of meiosis to the stage of mitosis, which stages are unique to meiosis and which stages have the same event in botg meiosis and mitosis
Leah Reply
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Source:  OpenStax, Game 2302 - mathematical applications for game development. OpenStax CNX. Jan 09, 2016 Download for free at https://legacy.cnx.org/content/col11450/1.33
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