Fill in the blank. With equivalence classes you test a range of values both valid and _________ range. Type the correct answer into the text box.

In an Examination, a candidate will be awarded with the Grade "A" if he gets marks in the range of 18 to 25 out of 25. Identify the invalid Equivalence class.a)20b)17c)21d)24e)19

In a written test of a Job interview, a candidate has to score a minimum of 25 marks in order to clear the exam. The maximum that he can score is 50 marks. Identify Valid Equivalence values if the student clears the exam.a)0,15,25b)26, 53, 64c)55,60,65,70d)20,22,23,26e)27,35,44,49

Assertion (A): The class mark of class interval 120-140 is 110.Reason(R): class mark = (upper limit +lower limit)/2(a) Both Assertion (A) and Reason (R) are true and Reason (R) is a correctexplanation of Assertion (A).(b) Both Assertion (A) and Reason (R) are true but Reason (R) is not acorrect explanation of Assertion (A).(c) Assertion (A) is true and Reason (R) is false.(d) Assertion (A) is false and Reason (R) is true

Pair-wise testing tests all possible combinations of a pair of ________ parameters. Type the correct answer into the text box.

Which of these method of String class can be used to test to strings for equality?ans.isequal()equals()isequals()equal()