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Recent questions tagged interrupts

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36
SelfDoubtCOA1
A processor needs Software interrupt to obtain system service which need execution of privileged instruction. can u plz explain the term and need of Software interrupt.
A processor needs Software interrupt to obtain system service which need execution of privileged instruction.can u plz explain the term and need of Software interrupt.
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37
Computer Organization
What is a TRAP instruction and how it is used?
What is a TRAP instruction and how it is used?
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1 votes
1 answer
40
I/O-COA
I think percentage of processor time consumed should be $\frac{ \,ISR\,time}{ISR\,time+\,Data\,Transfer\,Time}=\frac{100}{100+122}$. Is it correct?
I think percentage of processor time consumed should be $\frac{ \,ISR\,time}{ISR\,time+\,Data\,Transfer\,Time}=\frac{100}{100+122}$.Is it correct?
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2 votes
2 answers
44
Non Vectored Interrupt
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45
#Interrupts #OS Doubt.
When an interrupt occurs, an operating system can ignore the interrupt? Please tell the answer with reasoning? Thank you!
When an interrupt occurs, an operating system can ignore the interrupt?Please tell the answer with reasoning? Thank you!
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1 votes
1 answer
47
Vectored I/O
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48
Interrupt handling
Give an example each for a hardware interrupt, an explicit software interrupt, and an implicit software interrupt, and discuss the possible operations as part of the interrupt handler.
Give an example each for a hardware interrupt, an explicit software interrupt, and an implicit software interrupt, and discuss the possible operations as part of the inte...
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4 votes
1 answer
49
I/O operation
Please Explain Every Point :) Ans. All are Correct
Please Explain Every Point :)Ans. All are Correct
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50
Interrupt
1)What is difference between internal interrupt and software interrupt? 2) What is difference between external interrupt and hardware interrupt?
1)What is difference between internal interrupt and software interrupt?2) What is difference between external interrupt and hardware interrupt?
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4 answers
52
UGC NET CSE | July 2018 | Part 2 | Question: 97
Match the items in $\textbf{List-I}$ and $\textbf{List-II}$ ... $\text{(a)-(iii), (b)-(i), (c)-(ii)}$ $\text{(a)-(iii), (b)-(iv), (c)-(ii)}$
Match the items in $\textbf{List-I}$ and $\textbf{List-II}$ :$\begin{array}{clcl} {} & {\textbf{List-I}} & {} & {\textbf{List-II}} \\ \text{(a)} & \text{interrupts whi...
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53
Vectored Interrupts
Are Vectored Interrupts possible in CPU having single Interrupt Request line? How/Why not?
Are Vectored Interrupts possible in CPU having single Interrupt Request line? How/Why not?
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2 votes
2 answers
55
Gateforum Tests
Can anybody explain in brief how to solve such numericals.
Can anybody explain in brief how to solve such numericals.
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1 votes
2 answers
58
Interrupts
In case of Vectored interrupts,the I/o device send the vector address along with the I/o request or does it sends after it receives ack/INTA from CPU?
In case of Vectored interrupts,the I/o device send the vector address along with the I/o request or does it sends after it receives ack/INTA from CPU?
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59
Operating system:- Interrupts
when the interrupt occurs ,then a: process switching may be there b: context saving must be there c: both a and b d.None of these
when the interrupt occurs ,thena: process switching may be thereb: context saving must be therec: both a and bd.None of these
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