Questions tagged as 'arquitetura-computadores'

Tagged questions
2
answers

What is von Neumann's architecture?

How does it work and why has it become the dominant computational model?     
asked by 10.03.2017 / 17:21
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Why does linux have an ISO for each processor architecture?

Hello, I would like to understand why Linux has several ISO's for each type of CPU (AMD64, i386, etc ...), because Windows does not need this, and how it is compiled for each type of architecture. If possible, pass on links that take th...
asked by 01.09.2015 / 17:55
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Minimum number of bits required to represent decimal numbers

I'm making a list of computer architecture and one of the first exercises is pretty basic:    What is the minimum amount of bits needed to represent each of the unsigned decimal numbers in binary?       a) 4095   b) 65534   c) 42319 I...
asked by 24.04.2017 / 22:33
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How is a program loaded into memory and then executed?

Imagine that I wrote a "hello world" in C language. I compiled and generated an executable, then executed it. The result of the compilation is a binary, which in fact is also a set of instructions that will be executed by the processor, corre...
asked by 02.06.2017 / 00:48
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What is Harvard architecture?

Reading a few things about architecture, in many cases it is compared to Harvard Architecture with the Architecture of Von Neumann. I found here in the SO the question about What is the architecture of Von Neumann? , but has no citation or compa...
asked by 04.07.2017 / 15:47
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How to make my C ++ programs multi-architecture (32 and 64 bits)?

Developing a native C ++ application using DevCPP and the MinGW compiler, when running the application on another machine I noticed an error regarding architecture, because my program only runs in 64-bits, how can I make it multi-architecture? T...
asked by 22.07.2016 / 18:26
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What is the meaning of the acronyms SISD, SIMD, MISD, MIMD? What is your relationship with programming?

In some answers and questions I see citations to these acronyms. They are usually embedded in the following table: | Single data | Multiple data Single instruction | SISD | SIMD Multiple instruction | MISD...
asked by 21.11.2017 / 15:27
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Memory addresses

My architecture is 32-bit so my memory addresses are 32-bit? because it was using a debug by looking at assembly tags and arrived in a part where it had loop , and it was getting byte by byte from < and each character in the string had an...
asked by 15.10.2015 / 23:50
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Relation of Java types or another language with processor architecture

In Java you have the primitive types: int and float , which hold a maximum of 32 bits of information, and also have long and double types that hold 64 bits of information. Does this have or could have anything to do...
asked by 01.09.2017 / 16:11
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What are the real problems for anyone working with assembly development? [closed]

I'm studying the architecture and implementation in MIPS, but since I'm not working at a low level, what I'm doing are basic exercises in any beginning of learning, I wonder what are the difficulties and real problems of an assembly developer? !...
asked by 28.08.2015 / 04:38