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Exam 70-483 topic 1 question 71 discussion

Actual exam question from Microsoft's 70-483

Question #: 71
Topic #: 1

You are creating a class named Employee. The class exposes a string property named EmployeeType. The following code segment defines the Employee class.
(Line numbers are included for reference only.)

The EmployeeType property value must meet the following requirements:
✑ The value must be accessed only by code within the Employee class or within a class derived from the Employee class.
✑ The value must be modified only by code within the Employee class.
You need to ensure that the implementation of the EmployeeType property meets the requirements.
Which two actions should you perform? (Each correct answer represents part of the complete solution. Choose two.)

A. Replace line 03 with the following code segment: public string EmployeeType
B. Replace line 06 with the following code segment: protected set;
C. Replace line 05 with the following code segment: private get;
D. Replace line 05 with the following code segment: protected get;
E. Replace line 03 with the following code segment: protected string EmployeeType
F. Replace line 06 with the following code segment: private set;

Show Suggested Answer

Suggested Answer: EF 🗳️

by founderDev at Jan. 29, 2020, 10:34 a.m.

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abelbm

Highly Voted 5 years, 2 months ago

E and F are correct

upvoted 13 times

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jan_oratowski

Most Recent 4 years, 6 months ago

At first, I was thinking about E and F, but then realize it would expose EmployeeType to other classes without get or set, which can't be right. protected EmployeeType will hide it from other classes.

upvoted 2 times

noussa

4 years, 5 months ago

EmployeeType exists within the Employee class and the requirements are to make it just visible for classes that inherit from Employee so it needs to be protected. E and F are Correct

upvoted 2 times

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banshee

5 years, 4 months ago

I think two solutions are good: first - the one from answer, but also the second, which is: 3: internal string EmployeeType //we don't change this line 5: protected get 6: private set So, answers D and F. Or am I missing something?

upvoted 2 times

whtvr

5 years, 4 months ago

You are missing this rule: You can use accessor modifiers only if the property or indexer has both set and get accessors. In this case, the modifier is permitted on only one of the two accessors as described in: https://docs.microsoft.com/en-US/dotnet/csharp/programming-guide/classes-and-structs/restricting-accessor-accessibility

upvoted 9 times

RedDev

4 years, 5 months ago

good explanation thanks so the answer EF is correct.

upvoted 1 times

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ptarasov

5 years, 4 months ago

Why do you need A?

upvoted 3 times

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founderDev

5 years, 5 months ago

my answer A,E,F

upvoted 1 times

RJRENEWED

4 years, 5 months ago

A is not needed, EF does the job

upvoted 2 times

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noussa

4 years, 5 months ago

The EmployeeType property value must meet the following requirements: ✑ The value must be accessed only by code within the Employee class or within a class derived from the Employee class. ✑ The value must be modified only by code within the Employee class. It must be DF

upvoted 2 times

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