Latest C Aptitude Question SOLUTION: Answer the questions based on the following program STRUCT DOUBLELIST { DOUBLE CLINKED INT DET; LIST VOID STRUCT PREVIOUS; (BE GIVEN AND A PROCEDURE TO DELETE) STRUCT NEW; (AN ELE

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(#M40037087) C Programming question C-PROGRAMING Keep an EYE

Answer the questions based on the following program
STRUCT DOUBLELIST
{
DOUBLE CLINKED
INT DET; LIST VOID
STRUCT PREVIOUS; (BE GIVEN AND A PROCEDURE TO DELETE)
STRUCT NEW; (AN ELEMENT WILL BE GIVEN)
}
DELETE(STRUCT NODE)
{NODE-PREV-NEXT NODE-NEXT;
NODE-NEXT-PREV NODE-PREV;
IF(NODE==HEAD)
NODE
}

Asked In C gowtham (10 years ago)

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Mani kandan  (9 years ago)

full question is
(1) STRUCT DOUBLELIST
{
DOUBLE CLINKED INT DET;
LIST VOID STRUCT PREVIOUS;
BE GIVEN AND A PROCEDURE TO DELETE STRUCT NEW;
AN ELEMENT WILL BE GIVEN
}
DELETE(STRUCT NODE)
{
NODE->PREV->NEXT=NODE-NEXT;
NODE->NEXT->PREV = NODE->PREV;
IF(NODE==HEAD) NODE
}
IN WHAT CASE THE PREV WAS
(A) ALL CASES
(B) IT DOES NOT WORK FOR LAST ELEMENT
(C) IT DOES NOT WORK FOR-----
(2)SIMILAR TYPE QUESTION

ANS is
ALL DON'T WORK FOR NON NULL VALUE

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