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A company uses Dynamics 365 Finance. You implement an abstract class named Car. The Car class has the following:
* A real member called weight that is used to store the weight of the car.
* An abstract getWeight method that returns the value of the weight member.
The Car class code is:
You must create a child class named BigCar.
You need to implement the Car class by using the BigCar child class.
Which code segment should you use?
A.
B.
C.
D.
Suggested Answer: C
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33 comments · newest first
BE
Becky
11 months ago
Can we really trust the abstract method like that? Feels risky.
LA
Lawana
11 months ago
I agree with C, it just makes more sense!
TE
Teri
11 months ago
Wait, why is Option D even an option? Seems off.
TE
Tenesha
12 months ago
I think Option C is the right choice here.
SU
Suzi
12 months ago
Option B looks solid for the BigCar implementation.
RE
Remona
1 year ago
I vaguely remember that the child class should specify the weight in its constructor, but I can't remember if that aligns with Option A or D.
CH
Chantell
1 year ago
I keep mixing up the syntax for implementing abstract methods. I thought it was straightforward, but now I'm uncertain if Option C is correct.
JA
Janella
1 year ago
I think I practiced a similar question where we had to implement an abstract method, and I feel like Option B might be the right choice, but I can't recall the details.
PE
Pete
1 year ago
I remember that the abstract class needs to have its methods implemented in the child class, but I'm not sure which option correctly does that.
LI
Lilli
1 year ago
I'm feeling pretty confident about this. The abstract Car class provides the blueprint, and we need to implement the getWeight method in the BigCar child class. Option B seems to be the correct implementation based on the requirements.
TA
Tamesha
1 year ago
This is a tricky one. I need to make sure I understand the relationship between the abstract Car class and the concrete BigCar class. I'll carefully review the code snippets and think through the inheritance hierarchy before selecting my answer.
RO
Rosendo
1 year ago
Okay, I think I've got this. The key is to create the BigCar class and override the getWeight method, returning the value of the weight member. Option B looks like the correct implementation to me.
RO
Rosalind
1 year ago
Hmm, I'm a bit confused by the abstract class and the requirement to implement the getWeight method. I'll need to double-check my understanding of abstract classes and how to properly override an abstract method in a child class.
LA
Lavina
1 year ago
This looks like a straightforward question on inheritance and abstract classes. I'll start by carefully reviewing the Car class and its abstract getWeight method, then consider how to properly implement the BigCar child class.
RO
Rory
1 year ago
I'm pretty sure a foreign key maps to a primary key, so I'll go with option A.
RA
Raul
2 years ago
Wait, we're supposed to implement a class named BigCar? I thought this was about a car named Biggie Smalls. My bad, let's keep it 'real' here.
ME
Melinda
2 years ago
I'm stumped. This abstract class implementation is making my head spin. I'll just go with Option A and hope for the best.
JA
Jade
2 years ago
Hmm, this is a tricky one. I'm leaning towards Option B, but I'm not 100% sure.
LA
Lashawnda
2 years ago
Let's go with Option B then.
DA
Daniel
2 years ago
I'm not sure, but Option B seems to be the best option.
CA
Callie
2 years ago
I agree, Option B looks like the right choice.
YV
Yvette
2 years ago
I think Option B is the correct one.
AL
Aleta
2 years ago
Option D seems to be the correct implementation of the abstract Car class. Let's see what the others think.
RE
Rene
2 years ago
I agree with you, Option D looks like the correct code segment to use for the BigCar child class.
LI
Lindsey
2 years ago
I believe Option B is the best choice for implementing the Car class with the BigCar child class.
JO
Jolene
2 years ago
I think Option A is the correct code segment to use for the BigCar child class.
GE
Gerri
2 years ago
This looks straightforward. I'll go with Option C.
DA
Daisy
2 years ago
Let's go with Option C then. It seems like the most suitable code segment for the task.
EU
Eulah
2 years ago
I agree, Option C looks like the best choice for this scenario.
BR
Bronwyn
2 years ago
I think Option C is the correct code segment to use for implementing the Car class with the BigCar child class.
QU
Quentin
2 years ago
Why do you think Option C is better?
KE
Kelvin
2 years ago
I disagree, I believe Option C is the correct choice.
QU
Quentin
2 years ago
I think we should use Option A for the code segment.