Question Discussion & Solution

MCQ

In general the two interrupt request lines are ____________

maskable and non maskable interrupts

blocked and non maskable interrupts

maskable and blocked interrupts

none of the mentioned

Community Discussion

No discussions yet. Be the first to start!

You must be logged in to participate in the discussion.

Similar Questions

MCQ

Which hardware triggers some operation after certain programmed count?

programmable interval timer

interrupt timer

programmable timer

none of the mentioned

Discussion

MCQ

I/O is a _________ in system performance.

major factor

minor factor

does not matter

none of the mentioned

Discussion

MCQ

In a memory mapped input/output __________

the CPU uses polling to watch the control bit constantly, looping to see if a device is ready

the CPU writes one data byte to the data register and sets a bit in control register to show that a byte is available

the CPU receives an interrupt when the device is ready for the next byte

the CPU runs a user written code and does accordingly

Discussion

MCQ

When device A has a cable that plugs into device B, and device B has a cable that plugs into device C and device C plugs into a port on the computer, this arrangement is called a _________

port

daisy chain

bus

cable

Discussion

MCQ

The device-status table contains ____________

each I/O device type

each I/O device address

each I/O device state

all of the mentioned

Discussion

Banking

Engineering

General

Medical

Question Discussion & Solution

Report Error

Community Discussion

Similar Questions

Report Error

Report Error

Report Error

Report Error

Report Error

More Operating System Topics

Introduction to Operating System

Types

Services

Structures

Processes

Threads

CPU Scheduling

Process Synchronization

Memory Management

Storage Management

Input Output Systems

Networking

Distributed Operating System

Protection and Security

Unix

Linux

MS Windows

Mixed

Operating Systems Overview

Process Management

Finding and Processing Files

File Management

Banking

Engineering

General

Medical

Question Discussion & Solution

report Report Error

forum Community Discussion

auto_awesome Similar Questions

report Report Error

report Report Error

report Report Error

report Report Error

report Report Error

category More Operating System Topics

Introduction to Operating System

Types

Services

Structures

Processes

Threads

CPU Scheduling

Process Synchronization

Memory Management

Storage Management

Input Output Systems

Networking

Distributed Operating System

Protection and Security

Unix

Linux

MS Windows

Mixed

Operating Systems Overview

Process Management

Finding and Processing Files

File Management

Report Error

Community Discussion

Similar Questions

Report Error

Report Error

Report Error

Report Error

Report Error

More Operating System Topics