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What is the difference between a priority queue and a circular queue?
A circular queue is similar to the normal queue with the difference that queue is circular queue ; that is pointer rear can point to beginning of the queue when it reaches at the end of the queue. A priority queue is a queue in which each element is inserted or deleted on the basis of their priority. A higher priority element is added first before any lower priority element. If in case priority of two element is same then they are added to the queue on FCFS basis (first come first serve).
Is the word word a concrete or abstract noun?
The noun 'word' is a concrete noun as a word for written or spoken units of language; a word for a physical thing.The noun 'word' is an abstract noun as a word for a promise or assurance; a word for a command, news, or advice; a word for a concept.
Is the word problem a noun?
Yes, the word problem is a noun, a singular, common, abstract noun; a word for a thing.
Is the word question abstract or concrete noun?
The noun 'question' is an abstract noun, a word for an idea, a word for a concept.
Is the word question an abstract noun?
Yes, the noun 'question' is an abstract noun, a word for a concept (an idea noun).
