Questions by ajayraho / GATE Overflow for GATE CSE

1 votes

1 answer

1

COA - DMA
A hard disk with a transfer rate of 1 Mbytes/ second is constantly transferring data to memory using DMA. The processor runs at 500 MHz, and takes 500 and 1000 clock cycles to initiate and complete DMA transfer respectively. If the size of the transfer is 1 Kbytes, what is the percentage of processor time consumed for the transfer operation?________(Rounded off to three decimal)

A hard disk with a transfer rate of 1 Mbytes/ second is constantly transferring data to memory using DMA. The processor runs at 500 MHz, and takes 500 and 1000 clock cycl...

602 views

asked Nov 21, 2023

1 votes

2 answers

2

Paging
Is the page table entry size same for each entry in page tables of all levels in multilevel paging?

Is the page table entry size same for each entry in page tables of all levels in multilevel paging?

683 views

asked Oct 29, 2022

0 votes

1 answer

3

Process Synchronisation
What is the significance of infinite loop that is written in every example of process synchronisation? What would happen if there wasn't any infinite loop?

What is the significance of infinite loop that is written in every example of process synchronisation? What would happen if there wasn't any infinite loop?

910 views

asked Oct 23, 2022

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