Equivalence partitions

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tvn
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Equivalence partitions

Post by tvn »

A program validates a numeric field as follows:

Values less than 10 are rejected, values between 10 and 21 are accepted, values greater than or equal to 22 are rejected. Which of the following input values cover all of the equivalence partitions?

A. 10, 11, 21
B. 3, 20, 21
C. 3, 10, 22
D. 10, 21, 22

Hãy chọn đáp án đúng.



tvn
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Re: Equivalence partitions

Post by tvn »

If the temperature falls below 18 degrees, the heating is switched on. When the temperature reaches 21 degrees, the heating is switched off. What is the minimum set of test input values to cover all valid equivalence partitions?

A. 15, 19 and 25 degrees
B. 17, 18, 20 and 21 degrees
C. 18, 20 and 22 degrees
D. 16 and 26 degrees



leminh1997
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Re: Equivalence partitions

Post by leminh1997 »

Câu 1: A
Câu 2: A :D



Thao_do 123
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Re: Equivalence partitions

Post by Thao_do 123 »

Câu 1 : C
Câu 2 : A



tvn
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Re: Equivalence partitions

Post by tvn »

Thao_do 123 wrote:
Wed 24 Apr, 2019 3:16 pm
Câu 1 : C
Câu 2 : A
Các bạn thấy sao? Kết quả này đúng hay sai?



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