Black box - Test techniques

1. Given that 0 < x <= 10.

2. Which is MIN and MAX of x?

• 1 and 10

• 0 and 10

• 3 and 5

• 0 and 9

Given that 0 < x <= 10 and 11 <= y <=20?

Which pair value of (x, y) can get?

(MORE THAN A CORRECT ANSWER)

• (0;10)

• (2;15)

• (1;20)

• (10;11)

Given that, you want to pass this course.

Question: How many cases to pass this course?

• 1

• 2

• 3

• 4

Given that you want to login into Instagram.

And you should to enter some fields Username, Password and click Login.

Which case you will get result as Error message?

(MORE THAN A CORRECT ANSWER)

• Case 1

• Case 2

• Case 3

• Case 4

Imagine that you set an alarm on your phone.

(Assume that "Phone OFF" means Phone is out of battery)

In which case, the phone will ring?

(MORE THAN A CORRECT ANSWER)

• "Phone ON" then "Phone OFF"

• "Phone ON" then "Alarm ring"

• "Phone ON" then "Alarm ring" then "Alarm ring" again after 5 mins

• "Phone OFF" then "Alarm ring"