The I/O control level consists of device drivers and interrupt handlers to transfer information between the main memory and the disk system True ○ False Sequential access can be optimized by ○ A. free-behind technology ○ B. read-ahead technology C. all of the above ○ D. none of the above

Q: Two control signals in microprocessor which are related to Direct Memory Access (DMA) are A A INTR &…

A: Defined the given statement

Q: The data transfer can be handled by various modes. some of the modes use CPU as an intermediate…

A: answer is

Q: errupt class separately. It is critical to record each Inter

A: Introduction: In digital computers, an interrupt (also known as a trap) is a request for the CPU to…

Q: Which registers can interact with the secondary storage

A:

Q: During the fetch/execute cycle, it is not known how many times the ALU goes to main memory.

A: Access to the Main Memory During the Instruction Execution Cycle The main memory or physical memory…

Q: Please provide a summary of the many methods used to create nonvolatile solid-state memories, which…

A: Nonvolatile solid-state reminiscences are storage space technology that remain their Data even when…

Q: own on a 7-segm

A: Design a 4x7 ROM memory whose content is shown on a 7-segment display, which should correspond to…

Q: Which memory that can check whether certain information is stored at a given location is called a…

A: CAM Stands for Content Addressable Memory.

Q: In Dynamic RAM , the memory refreshing circuit is not needed . Select one : True O False

A: Dynamic random-access memory (dynamic RAM or DRAM) is a kind of random-access semiconductor memory…

Q: Process and Scheduler used for a. Memory b. I/O Devices c. I/O Modules d. Process

A: 1) Process scheduling is an OS task that schedules processes of different states like ready,…

Q: Read operations in a ROM is possible in ----------- access.

A: Lets see the solution.

Q: Information stored in memory may be accessed rapidly. What has caused the widespread use of direct…

A: Dear learner, hope you are doing well, I will try my best to answer this question. Thank You!!

Q: CPU Addross bus Memory address Number of bytes Device number Main memory Data bus Device interface…

A: CPU-    CPU is main part of computer system which manages all the scheduling and memory related…

Q: It is crucial to treat each kind of interrupt independently. Both the Interrupt events and the times…

A: Yes, it's crucial to manage each interruption separately and take the situation into account.

Q: The data transfer between CPU and the 1/O devices may be done in different techniques. Briefly…

A: Data transfer between CPU and I/O device using two different method Interrupt I/O technique and…

Q: Buffer is the name of the temporary data storage area between a peripheral device and the CPU which…

A: Given that: The topic is about Buffer is the name of the temporary data storage area between a…

Q: A storage device is classified as RAM if A The memory locations are accessed rapidly B The time…

A: Given: Storage device is classified as RAM if

Q: Please explain the difference between programmed I/O and interrupt-driven I/O.

A: Logic:-  reading data from device  , processing it and again getting back processed data to output…

Q: Statement - The data transfer between memory and I/O devices using programmed I/O is faster than…

A: Introduction  given, A statement, we have to find whether it is true or false.

Q: The register which holds the address of the location to or from which data are to be transferred is…

A: The register which holds the address of the location to or from which data are to be transferred is…

Q: I/O that is triggered by an interrupt has a unique set of advantages.

A: Interrupt-driven I/O is a method of managing input/output activity in which the terminal or…

Q: One of the mysteries of the fetch/execute cycle is how often the ALU really makes it to main memory.

A: Answer:

Q: TOPIC: INTERRUPT DRIVEN I/O Design Issues There are 2 main problems for interrupt I/O, which…

A: Interrupt I/O An external gadget as well as a peripheral notifies the Central processing unit that…

Q: What is the characteristic of the RAM that makes it suitable to manage processes in memory? A It is…

A: RAM Random access memory, it is the form of computer memory that can be read and changed in any…

Q: When the CPU receives a signal, it stops whatever it is doing to deal with the incoming request. The…

A: let's know about the terms first:   CPU: The Central Processing Unit is the primary component of a…

Q: For TIMER_A1_VECTOR, the hardware clears the the interrupt flag. [Select] For PORT1 VECTOR, the…

A: In this question we have been given two statements and we need to determine the validity of each…

Q: RAM-to-virtual data is called

A: The process of transferring data from RAM (Random Access Memory) to virtual memory is called…

Q: During the fetch/execute cycle, how many times does the ALU reach main memory?

A: The CPU's principal objective is to execute arbitrary code using the fetch-decode-execute cycle…

Q: In RAM and ROM, both are not having 1 byte of data bus Select one: O True False

A: Solution : - True

Q: Registers are storage locations within the CPU itself...TRUE or FALSE. If false why.

A: Registers: Registers are internal storage locations that are contained in the Central Processing…

Q: How long is the data retained by Spansion on a memory device before it is overwritten?

A: Introduction: Data retention refers to the duration of time during which data is stored and…

Q: Once the O/S is loaded into main memory, in what state/mode is it running?

A: An operating system (OS) is system software that serves as an intermediary between computer hardware…

Q: Fetch/execute cycles cause the ALU to access main memory a certain number of times.

A: Introduction: The main memory or physical memory is visited multiple times during instruction…

Q: True/False Registers are local memory storage spaces to keep intermediate results of calculations.…

A: We are given a statement about computer memory which include register memory and cache memory and we…

Q: Prepare a presentation about this topic: I/O Operations - Interrupt driven I/O

A: Introduction: The terminal or peripheral with interrupt-driven I/O: When it needs to receive or…

Q: Memory data may be accessed sequentially or instantly. Why is direct access common? How can a device…

A: Introduction Memory data: Memory data refers to the information that is stored in a computer's…

Q: In memory, there are two distinct address formats. Is it possible to register just a subset of the…

A: In most of the computer architecture, the CPU has the dedicated registers for storing operands that…

Q: Fetch/execute cycles cause the ALU to access main memory a certain number of times.

A: Fetch/execute cycles cause the ALU to access main memory a certain number of times.

Q: one of The major functions or requirements for an 1/O module fall into the following categories OCPU…

A: Answer is Processor communication . major functions of I/O module is Processor communication .

Q: What exactly happens during a direct memory access (DMA) procedure?

A: Direct memory access: In Direct Memory Access, the central processing unit (CPU) remains idle while…