15 Questions
What is the first step in the search method?
Calculating mid position from an array and comparing the mid position element with the search element.
How does the search process end in the search method?
If a match is found, the search process ends.
What does the binary search do if the element is not found during comparison?
It divides the list into two parts and selects one part depending on whether the search element is less or greater than the mid position element.
How do you calculate the mid element in the binary search?
(lower + upper) / 2
What are the pointers used in the circular queue?
Rear pointer and front pointer
How is the empty condition of the circular queue represented?
Front and rear both initialized to -1
How is the full condition of the circular queue checked?
If rear is set to max-1 and front is set to 0, or if rear = front+1
How is the deletion operation performed in the circular queue?
Front pointer is incremented by one to remove an element
What is the advantage of a circular queue?
Utilization of space
When is a circular queue considered full?
When there is no empty position in the queue
Explain the concept of indegree in a graph with an example.
Indegree of a node is the number of edges coming towards the specified node. For example, Indegree of node A=1
Define outdegree in a graph and provide an example.
Outdegree of a node is the number of edges going out from the specified node. For example, Outdegree of node B=2
Explain the effect of PUSH operation on a stack of size 10 with the given elements 40, 30, 52, 86, 39, 45, 50 (50 at the top) when the element 59 is pushed onto the stack.
The element 59 will be added to the top of the stack, shifting 50 down, and the rest of the elements will remain unchanged.
Describe the effect of POP operation on the same stack when the top element is popped.
The top element (50) will be removed, and the rest of the elements will remain unchanged.
Sketch the final structure of the stack after performing the following operations: PUSH 85, POP, PUSH 59, POP.
The stack will contain 85 at the top after the first PUSH operation. Then, after the POP operation, the top element (85) will be removed. After the second PUSH operation, 59 will be at the top. Finally, after the second POP operation, the stack will contain 45, 39, 86, 52, 30, 40.
This quiz covers the concept of circular queues, their advantage in space utilization, and the process of inserting elements in a circular queue. It also explains the concepts of indegree and outdegree in a graph, providing examples for better understanding.
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