SOFTWARE TESTING
TEST PLAN AND TEST CASE DEVELOPMENT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -6. Which of the following is not the correct statement for a stack data structure? Explanation: The answer is b because Stack does not follow FIFO. It follows LIFO.
Detailed explanation-2: -1 Answer. Best explanation: Stack follows Last In First Out (LIFO) policy. Piling up of chairs one above the other is based on LIFO, people standing in a line is a queue and if the service is based on priority, then it can be associated with a priority queue. Tatkal Ticket Booking Follows First in First Out Policy.
Detailed explanation-3: -Which of the following is false about a doubly linked list? Explanation: A doubly linked list has two pointers ‘left’ and ‘right’ which enable it to traverse in either direction. Compared to singly liked list which has only a ‘next’ pointer, doubly linked list requires extra space to store this extra pointer.