Questions tagged as 'arquitetura-computadores'

Tagged questions
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ISA x Performance

How can the number of instructions (ISA) affect the performance analysis of a system? Can the compiler help in improving the results?     
asked by 31.03.2018 / 05:32
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Any generated exe can be executed or depends on the platform that was made? [closed]

I took some files from the DOS operating system with the .exe extension and ran them in a virtual machine and a DOSBOX emulator. Then I tested them on a physical machine. The result between both: physical machine, virtual machine and "mac...
asked by 18.02.2018 / 01:57
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Calculation of processor processing [closed]

Well, can you calculate the speed of a processor to execute one instruction and multiple instructions?     
asked by 17.10.2015 / 23:39
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Endpoint accepting object and array of objects

This is a question that refers more to good practice. The scenario is that I have 2 endpoints to receive a given record. In the first I receive the object and register one per requisition. In the second I get an array of this object, iterate...
asked by 06.06.2018 / 14:38
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Have all the machine code programmers who complained about Assembly changed their minds about the Assembly? [closed]

According to Richard Hamming in the The Art of Science and Engineering book, page 26, one of the main complaints of the 1st generation machine code programmers who did not accept the Assembly was that you never know where the Assembly puts thi...
asked by 22.01.2015 / 23:15
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MIPS: Label with number (?) on Branch on Not Equal

Ok, I have the following exercise:    Considering the values in the registers $ t0 = 0x0000001A, $ t1 =   0x00000006, and the following code to be run by the MIPS processor, answer: add $t2, $t0, $t1 srl $t3, $t2, 1 addi $t3, $t3, -8 div $...
asked by 30.09.2018 / 04:51
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Computer architecture

Assuming a basic video game consisting of a processor and memory to store the game processing and joystick input requests, and that ALU is able to add up to three different joystick input requirements. The table below shows the binary encoding...
asked by 07.05.2018 / 18:53