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Which memory allocation technique is best?

Which memory allocation technique is best?

A partition allocation method is considered better if it avoids internal fragmentation. When it is time to load a process into the main memory and if there is more than one free block of memory of sufficient size then the OS decides which free block to allocate.

Which of the algorithms makes the most efficient use of memory?

the Best-fit
426K process cannot be allocated in the memory because of external fragmentation. Since only the Best-fit can allocate all processes in the memory, it is the best algorithm to make the most efficient use of memory.

What is memory allocation in operating system?

Memory allocation is the process of setting aside sections of memory in a program to be used to store variables, and instances of structures and classes. When you declare a variable or an instance of a structure or class. The memory for that object is allocated by the operating system.

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What is memory in operating system?

In computing, memory is a device or system that is used to store information for immediate use in a computer or related computer hardware and digital electronic devices. The term memory is often synonymous with the term primary storage or main memory. An archaic synonym for memory is store.

Which of the following memory allocation scheme suffers from external fragmentation?

Discussion Forum

Que. Which of the following memory allocation scheme suffers from External fragmentation?
b. Pure demand paging
c. Swapping
d. Paging
Answer:Segmentation

Which of the following are memory allocation methods?

The two fundamental methods of memory allocation are static and dynamic memory allocation. Static memory allocation method assigns the memory to a process, before its execution. On the other hand, the dynamic memory allocation method assigns the memory to a process, during its execution.

What are the allocation methods strategies?

File Allocation Methods

  • Contiguous Allocation.
  • Linked Allocation.
  • Indexed Allocation.
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What are the memory allocation algorithm?

From Wikipedia, the free encyclopedia. The buddy memory allocation technique is a memory allocation algorithm that divides memory into partitions to try to satisfy a memory request as suitably as possible. This system makes use of splitting memory into halves to try to give a best fit.

What are the techniques of memory allocation?

https://www.youtube.com/watch?v=dEAwzMQ4Ys8