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3,209 views posted Apr 25 in Others by Loyal (6,101 points) | 3,209 views
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6 Comments

Dense index quest. is correct I think. I saw it in some book I think....just one ans. Is correct n that is secondary index
Question 1 is incorrect
https://gateoverflow.in/213587/isro2018-1
Question 43 answer should be Compilation error
https://gateoverflow.in/213545/isro2018-43
Let P be a procedure that for some inputs calls itself (ie recursive). If  P is guaranteed to terminate which of the following statements must be true?
1) P has a local variable
2) P has a execution path where it does not call itself
3) P either refers to a global variable or that has atleast one parameter.
 

In key it given as both 2) and 3) are correct.

But only statement 2) is correct. Consider a procedure refers a global variable or  has atleast one parameter.
But if it is not using that variable in its base condition then also the procedure doesn't terminate. It terminate only if termination condition properly use these variables. We can easily find an example.

Please comment..
Same thought yaar, pls chalange that question.
When is the final key and the result expected?
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