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Explain the differences between Paging and segmentation.
Paging and segmentation
Paging
Segmentation
Computer memory is separated into small partitions which are all similar size and considered to as, page frames. Then while a process is loaded this gets divided in pages that are similar size as those earlier frames. The process pages are after that loaded in the frames.
Memory-management scheme which supports user vision of memory.
Computer memory is allocated in different sizes (as segments) depending upon the required for address space through the process.
Address generated through CPU is divided into:
Page number (p) - It used like an index in a page table that contains base address of each page into physical memory.
Page offset (d) - It combined with base address to describe the physical memory address which is sent to the
memory unit.
Logical address contains a two tuple:
< segment-number, offset >
Transparent to programmer (i.e. system
allocates memory)
Includes programmer (i.e. allocates memory to
specific function inside code)
No separate- the protection
To separate the protection
No separate- the compiling
To separate the compiling
No shared-the code
To share the code
design a basic computer
Subtraction of 01100-00011 using 2's complement method Ans. Firstly 1's complement of 00011 is 11100 and 2's complement is 11100 + 1 = 11101. Thus If a last carry is
What is byte addressable memory? The assignment of successive addresses to successive byte locations in the memory is known as byte addressable memory.
This error message should say something like "the plug-in (or the major GIMP app) I was talking to has existed before returning any results, so I suppose that it has crashed."
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Proving ( or disproving) mathematical theorems are an intensive intellectual task. This is because it requires deductions from hypotheses and also involves judgment. This judgm
What is WMFC? WMFC if the control signals that causes the processor's control circuitry to wait for the arrival of the MFC signal.
1's complement representation of decimal number of -17 by using 8 bit representation is ? Ans. (17) 10 = (10001) 2 In 8 bit = 00010001 1's Complement = 11101110
What is reentrant tasks and functions Tasks and functions without optional keyword automatic are static , with all declared items being statically allocated. These items will b
Q. How a Procedure define in Assembly ? Procedure is defined within source code by placing a directive of form: PROC A procedure is terminated using: ENDP The
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