OPERATING SYSTEMS FOR COMPUTERS
COMPUTER OPERATING SYSTEMS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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dynamic memory allocation
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time-sharing
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Unix
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Fortran
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C++
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Detailed explanation-1: -Dynamic memory allocation is when an executing program requests that the operating system give it a block of main memory. The program then uses this memory for some purpose.
Detailed explanation-2: -Overview. The process of allocating or de-allocating a block of memory during the execution of a program is called Dynamic Memory Allocation.
Detailed explanation-3: -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. There are two types of memory allocations possible in C: Compile-time or Static allocation. Run-time or Dynamic allocation (using pointers).
Detailed explanation-4: -The main memory is the fundamental storage unit in a computer system. It is associatively large and quick memory and saves programs and information during computer operations. The technology that makes the main memory work is based on semiconductor integrated circuits. RAM is the main memory.
Detailed explanation-5: -Memory allocation is a process by which computer programs and services are assigned with physical or virtual memory space. Memory allocation is the process of reserving a partial or complete portion of computer memory for the execution of programs and processes.