Welcome to the Stacks and Queues MCQs Page
Dive deep into the fascinating world of Stacks and Queues with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Stacks and Queues, a crucial aspect of Data Structures and Algorithms. In this section, you will encounter a diverse range of MCQs that cover various aspects of Stacks and Queues, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Data Structures and Algorithms.
Check out the MCQs below to embark on an enriching journey through Stacks and Queues. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Data Structures and Algorithms.
Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Stacks and Queues. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!
Stacks and Queues MCQs | Page 12 of 25
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1. The five items : P,Q,R,S and T are inserted into stack A one after other starting from T in reverse order.
2. The stack is popped three times and each element is inserted into another stack B.
3. Then two elements are deleted from the stack B and pushed back onto the stack A.
What are the topmost elements of stack A and Stack B respectively?
1. Stack B is empty.
2. An Element popped out from Stack A can be printed immediately or pushed to stack B.
3. An Element popped out from Stack B can only be printed.
In this arrangement, which of the following permutations of X,Y,Z are not possible ?
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