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EnglandComputer ScienceQuick questions
1.4 Data types, data structures and algorithms
Quick questions on Data structures: arrays, lists, stacks, queues, linked lists, trees, graphs and hash tables - OCR A-Level Computer Science H446
3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
State the order in which items leave a stack and a queue. [2 marks]
What is q2?Show answer
State one advantage of a linked list over an array. [1 mark]
What is q3?Show answer
Explain what a collision is in a hash table and one way to handle it. [2 marks]
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