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Linked Lists MCQs - C Programming Questions and Answers

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C programming language linked lists quiz & multiple choice questions(mcqs) and answers are available to download in PDF for free. These objective type questions with Answers are useful for preparations of competitive exams like CBSE NET, GATE, NIELIT, BCA, B.Sc. MCA, M.Sc. B.Tech, M.Tech, BE, ME etc.
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(1) In linked list representation, a node contains at least
[A] node address field, data field
[B] node number, data field
[C] next address field, information field
[D] none of the above

Comment

Answer: Option [C]
(2) Underflow condition in linked list may occur when attempting to
[A] insert a new node when there is no free space for it
[B] delete a non-existent node in the list
[C] delete a node in empty list
[D] insert a new node in the empty list

Comment

Answer: Option [C]

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(3) Which of the following is true in case of a null pointer?
[A] Marks the end of a node
[B] Is equal to '\0' in C
[C] Is the address of some node
[D] Is also called the void pointer in C

Comment

Answer: Option [A]
(4) To find out maximum element in a list of n numbers, one needs at least
[A] n comparisons
[B] n-1 comparisons
[C] n(n-1) comparisons
[D] 2n-1 comparisons

Comment

Answer: Option [B]
(5) An array A[15][20] is stored in memory. Each element is of integer type. If ther base address is 600 determine the address of A[8][13] when the array is stored as row major wise
[A] 746
[B] 946
[C] 1146
[D] None of the above

Comment

Answer: Option [B]

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