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What are types of memory allocation?
There are two types of memory allocations. 1. Static memory allocation 2. Dynamic memory allocation
What are the different types of memory allocations in c?
1.malloc 2.calloc 3.realloc 4.free
Do flash drives help with disk space?
No, flash drivers are only temperory memory allocations . So they wont compensate for harddisk spaces....
What causes a memory leak?
A memory leaks can occur in a computer when a program on one's computer improperly manages the computer's memory allocations. This may happen when a object is stored but cannot be accessed by a running code.
When was Rhodes Scholarship Allocations created?
Rhodes Scholarship Allocations was created in 1902.
What three considerations when you choose memory.?
The speed, compatibility, and the maximum memory allowed. ;-)
List three considerations when you choose memory.?
speed compatability maximum memory allowed
What role does time play in cost allocations?
Cost allocations can be made both within and across time periods.
How do you construct a program with destructor more than constructors?
The question is unclear, but classes can only have one destructor at most. They can have as many constructors as required. Even if you do not declare any constructors, the compiler will automatically generate a default constructor (which initialises all member variables to zero) and a copy constructor (which performs a member-wise, shallow copy of the members). If your class contains member pointers and allocates memory to them, you must provide your own destructor to clean up those memory allocations as well as provide a copy constructor to deep copy the memory allocations (thus ensuring no two instances of the class point to the same memory).
Why storage compaction is needed in memory management?
Storage compaction is needed in memory management to eliminate fragmentation and optimize the use of available memory. Over time, as processes are allocated and deallocated memory, free spaces can become scattered, leading to inefficient memory usage. Compaction consolidates these fragmented free spaces into a contiguous block, allowing for larger allocations and reducing the likelihood of allocation failures. This process ultimately enhances system performance and ensures that memory is utilized effectively.
What is memory corruption in C?
Memory corruption in C refers to situations where a program unintentionally alters the contents of memory locations that it is not supposed to access or modify. This can lead to unexpected and potentially dangerous behavior, such as crashes, data corruption, or security vulnerabilities. Memory corruption in C is often a result of issues like buffer overflows, uninitialized variables, or improperly managed memory allocations.
How external fragmentation can be remove in contigous memory allcation?
External fragmentation in contiguous memory allocation can be reduced by implementing compaction, which involves shifting allocated memory blocks to consolidate free space into a single large block. Another technique is to use dynamic partitioning with variable-sized memory blocks to minimize wasted space between memory allocations and deallocations. Using memory allocation strategies like first fit, best fit, or buddy system can also help in reducing external fragmentation.
