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1- in circular singly linked list, previous pointer of the first node points to which node A. First node B. Itself C. null D.
5- In doubly linked lists, searching for a node is easier than singly linked lists? A True B. False 6- Which of the following
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Answer #1

1) D) last node

     So it can complete its cycle and you can add node at first or last using that pointer.

2) D) Keeping people at home during epidemic like corona virus.

3) A) Component are all linked together in some sequential manner.

       because all node are connected in sequence with their next node only.

4) A) head==null

because no node or data is in list.

5) A) true

because of both side travelling capacity.

6) D) Access speed of elements in an array.

Because of continuous allocation searching is easy.

7) C) null

It will not indicate anything .

8) B) Null or node before target

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