Question: A Heap permits allocation and deallocation of memory in a ________ Manner.
Answer:
An Allocation request by a process returns with a pointer to the allocated memory area in the heap,and the process accesses the allocated memory area through this pointer. a deallocation request must present a pointer to the memory are through this pointer.
MCQ: A Heap permits allocation and deallocation of memory in a ________ Manner.
Explanation:
An Allocation request by a process returns with a pointer to the allocated memory area in the heap,and the process accesses the allocated memory area through this pointer. a deallocation request must present a pointer to the memory are through this pointer.
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Related Questions
- 1. __________allocators are used by run-time support of programming language to manage PCD data,and by the kernel to manage its own memory requirements.
- 2. The speed of memory and efficient used of memory are two fundamental concerns in the design of memory allocator._______allocation addresses both these concerns effectively.
- 3. In _____ allocator released memory is not reused automatically when fresh allocation are made.
- 4. Some memory are is left over when a fresh allocation is made in ___ allocator.
- 5. Which of the below kernel functions can be used for reuse of memory in heap management?
- 6. which of the following control information the kernel needs to maintains for each memory area in the free list;
- 7. Which of the following free lists is used to facilitate faster insertion and deletion operations on memory area while managing the free lists.
- 8. Which of the following techniques can be used to perform memory allocation by using a free list;
- 9. To service a request for n bytes of memory,the _____ technique uses the first free memory area it can find whose size is ≥ n bytes.
- 10. The ____ technique uses the smallest free memory area with size ≥ n bytes.
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