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Q.9 from Marcus Green's Mock Exam No.3

 
Greenhorn
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Here is the question
Which of the following are valid statements
1) public class MyCalc extends Math
2) Math.max(s);
3) Math.round(9.99,1);
4) Math.mod(4,10);
All the four choices are wrong.So,thinking that the question might be wrong,i was shocked to see the answer.
He gives the answer like this,
None of these are valid statements.You may get questions in the exam that have no apparently correct answer. If you are absolutely sure this is the case, do not check any of the options
This answer doesnot seems to be correct.I have never come across this type of question and answer in any of the mock exams.Also the author says,you may get questions like this in the
exam.Shall we expect this type of question in the real exam.?
please verify me
Javed
 
Ranch Hand
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Its true that there is a rare chance that you may get a question with no right choices to pick, in which case you have to leave the question as it is. But from 4th Oct onwards the new exam pattern may give you a hint as to how many questions are to be selected and if there is a chance if none are correct. Yet the new exam is like 10% more difficult and while only 35% passed in the old one I wonder what will be the updated percentage now!
 
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