In Binary trees nodes with no successor are called _________ .
A. End nodes B. Terminal nodes C. Final nodes D. Last nodes
Data Structures
In circular linked list, insertion of node requires modification of?
a) One pointer b) Two pointer c) Three pointer d) None
A variant of the linked list in which none of the node contains NULL pointer is?
a) Singly linked list b) Doubly linked list c) Circular linked list d) None
A normal queue, if implemented using an array of size MAX_SIZE, gets full when
a) Rear=MAX_SIZE-1 b) Front=(rear+1)mod MAX_SIZE c) Front=rear+1 d) Rear=front
In linked list implementation of a queue, front and rear pointers are tracked. Which of these pointers will change during an insertion into a NONEMPTY queue?
a) Only front pointer b) Only rear pointer c) Both front and rear pointer d) None of the front and rear pointer
A data structure in which elements can be inserted or deleted at/from both the ends but not in the middle is?
a) Queue b) Circular queue c) Dequeue d) Priority queue
In the array implementation of circular queue, which of the following operation take worst case linear time?
a) Insertion b) Deletion c) To empty a queue d) NoneÂ
In linked list implementation of a queue, where does a new element be inserted?
a) At the head of link list b) At the tail of the link list c) At the centre position in the link list d) None
A queue is a ?
 a) FIFO (First In First Out) list b) LIFO (Last In First Out) list. c) Ordered array d) Linear tree