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GATE CSE

IO Interface

Computer Organization

Previous Years Questions

Marks 1

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Which one of the following facilitates transfer of bulk data from hard disk to main memory with the highest throughput?...
GATE CSE 2022
A computer handles several interrupt sources of which of the following are relevant for this question. $$ * \,\,\,\,\,\...
GATE CSE 2011
A $$CPU$$ generally handles an interrupt by executing an interrupt service routine
GATE CSE 2009
Normally user programs are prevented from handling $${\rm I}/O$$ directly by $${\rm I}/O$$ instructions in them. For $$C...
GATE CSE 2005
How many $$8$$-bit characters can be transmitted per second over $$9600$$ baud serial communication link using a parity ...
GATE CSE 2004
Which one of the following is true for a $$CPU$$ having a single interrupt request line and single interrupt grant line?
GATE CSE 2004
In serial data transmission, every byte of data is padded with a $$‘0’$$ in the beginning and one or two $$‘1’s$$ at the...
GATE CSE 2002
A processor needs software interrupt to
GATE CSE 2001
Which of the following is true?
GATE CSE 1998
Which of the following device should get higher priority on assigning interrupts?
GATE CSE 1998
The correct matching for the following pairs is ...
GATE CSE 1997
It gives non-uniform priority to various devices.
GATE CSE 1996
In a vectored interrupt
GATE CSE 1995
Start and stop bits do not contain 'information' but these are used in serial communication for
GATE CSE 1992

Marks 2

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The following are some events that occur after a device controller issues an interrupt while process $$L$$ is under exec...
GATE CSE 2018
On a non-pipe-lined sequential processor, a program segment, which is a part of the interrrupt service routine, is given...
GATE CSE 2011
Consider the disk drive with the following specifications $$16$$ surfaces, $$512$$ tracks/surface, $$512$$ sectors/track...
GATE CSE 2005
A device with data transfer rate $$10$$ $$KB/sec$$ is connected to a $$CPU.$$ Data is transferred byte-wise. Let the int...
GATE CSE 2005
A Hard disk with a transfer rate of $$10Mbytes/second$$ is constantly transferring data to memory using $$DMA.$$ The pro...
GATE CSE 2004
A graphics card has on board memory of $$1$$ $$MB.$$ Which of the following modes can the card not support?
GATE CSE 2000
RAID configurations of disks are used to provide
GATE CSE 1999

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