Question 8Intechnique, The I/O module and main memory exchange data directly without processor involvement.Interrupt-driven I/oa.Programmed I/0b.Random memory accessС.d.Direct memory access (DMA)

Answer : Correct answer is option ( d ) direct Memory Access(DMA).

Answered: In technique, The /O module and main…

In technique, The /O module and main memory exchange data directly without processor involvement. a. Interrupt-driven /o b. Programmed I/o C. Random memory access oa Direct memory access (DMA)

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: What exactly is an interrupt? , and why is it deemed risky to allow programmers to enable and…

A: An interrupt is the automated transfer of program execution in response to an asynchronous hardware…

Q: VO Module and Memory exchange data directly. without processor involvement. O Indirect 1/O Access…

A: direct memory access. In this mode, the I/O module and main memory exchange data directly, without…

Q: Mistakes are snafus. Why aren't there any interrupts in the hardware?

A: Start: Hardware Interrupt: The processor receives a signal to interrupt the present process or any…

Q: Describe and give information about Microprocessor Interrupts

A: The microprocessor is a programmable logic device designed with registers, flip flops, timing and…

Q: In virtually all systems that include DMA modules, DMA access to main memory is given higher…

Q: Vir

A: VMM traps disrupt and redirect you to isolated guest apps. Processor visibility combined with visual…

Q: provide internal storage to the CPU. * O Control units 1/0 devices O ALUS O Registers

A: Accumulator - Used to store results of computation and data used in computations. Address register -…

Q: What is the term of the memory cache that is integrated with the cpu on the same die?

A: The memory cache of a processor is defined as the amount of memory available on the processor chip,…

Q: Signaling interrupts is an effective way to deal with interrupts if O polling is preferred a minimal…

A: Polling is preferred (option a) is the right answer of this question.

Q: 1- I/O device informs the computer if it is ready for a transfer by using-------- O A- interrupt O…

A: NOTE: ACCORDING TO COMPANY POLICY WE CAN SOLVE ONLY 1 QUESTION. YOU CAN RESUBMIT THE QUESTION AGAIN…

Q: The DMA differs from the interrupt mode by __________ a) The involvement of the processor for the…

A: Given: The DMA differs from the interrupt mode by __________a) The involvement of the processor for…

Q: Memory addresses come in two different varieties. Instead of storing all the data in memory, why not…

A: Definition: Primary storage, often known as main memory, is in close communication with the CPU,…

Q: Interrupt service routines MUST be Select one: O a. short O b. All of them O c. fast O d. simple

A: Answer: interrupt service routine : An interrupt service routine (ISR) is a product schedule that…

Q: Explain what the CPU should do when an interrupt occurs. Include in your answer the method CPU uses…

A: Interrupt handling Interrupt: An interrupt is a signal sent to the processor that interrupts the…

Q: Memory with random access is a technical phrase. Create one list for each list. What role does it…

A: This system relies heavily on RAM (random access memory). Computers, even if they may seem to be…

Q: Describe what the CPU should do in the event of an interrupt. Include the mechanism the CPU employs…

A: Introduction Hardware devices are frequently employed to signal electronic or physical state…

Q: What is the function of Memory Management Unit (MMU)?

A: Write about the memory management unit - MMU and its function.

Q: Hardware Interrupts is It is synchronous O It is caused by any internal system of the computer. This…

A: The correct option is None of the above Explanation: 1. Asynchronous exceptions, or “hardware…

Q: Question 9 What register is used to send the return value to the operating system O/S?

A: As per our company guidelines, We are only supposed to answer one of your questions. Que 9) Name of…

Q: Direct Memory Access (DMA) time diagram with clock synchronization?

A: answer: Computer memory is where information and instructions needed to complete tasks are stored…

Q: Make sure you know the difference between random access memory (RAM) and dynamic random access…

A: Answer:

Q: In virtually all systems that include DMA modules, DMA access to main memory is given higher…

Q: 1. Explain what the CPU should do when an interrupt occurs. Include in your answer the method the…

Q: Separate user-visible registers from control and status registers, and provide at least one example…

A: An operational framework is a software that facilitates communication between the user and the…

Q: Processor, main memory and the I/O cannot share the same system bus. Select one: O True O False

A: Introduction of System Bus: System bus combines the functions of all three buses(Data Bus, Address…

Q: The processors in a multi-processor system must be synced in order to share memory. Traditional PC…

A: Introduction: On a multiprocessor system, each thread on its own processor may execute concurrently.…

Q: A-Explain the string instructions in detail. B- Answer the following: • Define the interrupt, • What…

A: Definitions asked:- String instruction. Interrupt. Types of interrupts. Interrupt of software…

Q: 14. To start an I/O operation the device driver loads the appropriate register into? a. memory b.…

A: Dear Student, To load an I/O operation the registers must be loaded to Device Controller it stores…

Q: When an interrupt occurs, describe what the CPU should do. Include the mechanism the CPU employs to…

A: Introduction: Hardware devices are frequently employed to signal electronic or physical state…

Q: Interrupts do not improve processing efficiency_ Select one: O True O False

A: The correct answer to this question is " False".

Q: What's the difference between hardware and software interrupts, and when should you utilize one over…

A: The distinction between hardware and software interrupts and when to employ them must be…

Q: Keybuard MOuse INT INTA Interrupt CPU Do D, controller Disk Printer VO bus adapter Main memory…

A: Interrupt controller handles the multiple interrupts which are coming from the various devices like…

Q: More devices can be connected to computer system through

A: Option d is correct. Controllers

Q: na memory map for a microcontroller, which information would generally be the least likely to find…

A: Answer: 1.Each memory location has a size of one byte but it depends upon power of machine size. it…

Q: DMA access to main memory is given higher priority than processor access to main memory in almost…

A: Introduction: Direct memory access (DMA) is a computer system capability. It enables some hardware…

Q: In ____________ technique, when the processor issues a command to the I/O module, it must wait until…

A: In ____________ technique, when the processor issues a command to the I/O module, it must wait until…

Q: a. Write the memory/storage that matches with the following characteristics or properties. (2 marks)…

A: Explanation: here we will be discussing the memory and disk property matching along with describing…

Q: DMA access to main memory is prioritized above processor access to main memory in almost all systems…

A: DMA is Direct memory access, it is a feature of computer systems. It allows some hardware subsystems…

Q: Write salient features, pin functions, memory and I/O systems of microprocessor: 80386DX

A: Salient features of 80386: The some features of it; 8 General purpose 32-bit register 4 Gigabyte…

Q: Computer experts advise increasing the computer's Random Access Memory (RAM) if the processing speed…

A: The Answer is in step2

Q: Describe what the CPU should do if an interrupt occurs. Include in your response the technique used…

Q: With programmed I/O, it has to wait a long time for the I/O module to be ready. Select the correct…

A: Here, we are asked that with programmed I/O, which one from following options has to wait a long…

Q: andlin

A: Interrupts are Interruption to CPU. Computer chip is a bustling slave driver. Any subsystem…

Q: What's the difference between hardware and software interrupts, and when should you use them?

A: We need to discuss the difference between hardware and software interrupts and when should we use…

Q: ecture that has two sepa

A: It's a type of memory architecture that has two separate channels for each piece of memory.

Q: technique, when the processor issues a command to the I/O module, it continues to execute other…

A: In Interrupt-driven I/O technique, when the processor issues a command to the I/O module, it…

Q: Interrupt is what? Describe the various forms of hardware to show why none are expected.

A: Interrupt: Any event that causes the programme execution to halt (or stop) and the CPU to transition…

Q: Technically speaking, RAM stands for random-access memory. Two lists should be made, one for each…

A: Introduction: Although the term "random access memory" (RAM) may seem confusing, it refers to a…

Q: eives a CPU interrupt, it immediately pauses what it's do

A: Interrupts are emitted by hardware or software when a process or event requires prompt attention.

Q: Research the Protected Mode Memory Addressing HANDWRITTEN

Concept explainers

COMPUTING CONCEPT

The computer is defined as any goal-oriented activity that requires, benefits from, or creates computing machinery. It entails the investigation and testing of algorithmic processes, as well as the creation of hardware and software. It includes scientific, engineering, mathematical, technological, and social components. Information systems, computer science, software engineering, data science, information technology, computer engineering, and cybersecurity are examples of computing fields.

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

1. What is the difference between hardware and software interrupt?2. Which of the interrupts is commonly used for timers?3. Explain how the Control Unit directs the operation of the CPU and maintainthe communication between devices.4. What is RISC?5. What is the importance of watchdog monitor in a computer?6. What was the first computer that used Intel 8080 as microprocessor?7. State the function of each of the three buses existing in the microprocessor.8. What are the examples of the internal and external bus?
A) What is DMA? How DMA controller (8237) accomplish DMA transfer between memory and I/O devices? B) Dynamic RAM (DRAM) retains data for only a short period (usually 2–4 ms) creatingproblems for the memory system designer. What type of mechanism is required to overcome this problem in DRAMs?
Which kind of bus—asynchronous or synchronous—should we employ to connect the CPU and the memory? Please explain the thought process that led you to this conclusion.
The bus that connects the CPU and memory should be either synchronous or asynchronous. Which has the edge when it comes to speed and agility? Describe how you arrived at your conclusion.
a) Dynamic RAM (DRAM) retains data for only a short period (usually 2–4 ms) creatingproblems for the memory system designer. What type of mechanism is required to overcome this problem in DRAMs? b) How the clock generator chip (8284A) is used to provide the clock for the microprocessor? C) What are the three common methods of expanding the interrupt structure of themicroprocessor? Explain any one of them along with example. d) What is the purpose of the de-multiplexed signal on the 8086 microprocessor? e) Determine the number of words (Memory locations) found in each memory device for the given numbers of address connections: 8, 16, and 32
What is random access memory (RAM) exactly? Make two different shopping lists. What contribution does it make to software storage in embedded computers, and what role does it play in that? Explain.
Identify and explain the mode of data transfer in which cpu continuously monitor the status register for transferring the data. Support your answer with neat and clean diagram.
When connecting the CPU to memory, should we utilize an asynchronous or synchronous bus? Justify your response.
Q2:In terms of the MSP430, what is RAM and what is ROM? What is one concrete example of RAM inside the MSP430? What are the two defining characteristics of all memory in a microcontroller?
What exactly is random access memory (RAM) and how does it work? Make two distinct lists of the things on your list. What contribution does it make to software storage in embedded computers, and what function does it play in that process, is unclear. Explain.
Asynchronous or synchronous bus for CPU and memory usage?a 24-hour bus? Explain.
__________ was designed to keep the processor and I/O devices, including storage devices, simultaneously busy to achieve maximum efficiency.