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Computer Science · all questions

Computer Architecture
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The USB address space can be shared by the user's memory space.

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The main aim of virtual memory organisation is . . . . . . . .

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The . . . . . . . . is the BUS used in Macintosh PC's.

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The associatively mapped virtual memory makes use of . . . . . . . .

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To allocate a block of memory we use . . . . . . . . directive.

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The method of accessing the I/O devices by repeatedly checking the status flags is . . . . . . . .

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The multiplier -6(11010) is recorded as . . . . . . . .

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During the execution of a program which gets initialized first?

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The transfer rate, when the USB is operating in low-speed of operation is . . . . . . . .

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The effective address of the instruction written in Post-indexed mode, MOVE[Rn]+Rm is . . . . . . . .

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The disadvantage of DRAM over SRAM is/are . . . . . . . .

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The virtual memory basically stores the next segment of data to be executed on the . . . . . . . .

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The number of external connections required in 16 X 8 memory organisation is . . . . . . . .

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Any condition that causes a processor to stall is called as . . . . . . . .

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The mode of data transfer used by the controller is . . . . . . . .

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In a SDRAM each row is refreshed every 64ms.

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The two phases of executing an instruction are . . . . . . . .

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The memory devices which are similar to EEPROM but differ in the cost effectiveness is . . . . . . . .

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The RISC processor has a more complicated design than CISC.

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The 68000 uses . . . . . . . . address assignment.

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