You need to design an I/O device that can accept bursts of data that can be held until the CPU is ready for it. Which of the following is a component you might want to include in your design to meet this requirement?   a. status register     b. FIFO chip     c. port-mapped memory     d. programmed I/O

Q: What is being described in the following? "Direct communication between peripherals with minimal…

A: The above question is solved in step 2 :-

Q: 1-How can the CPU recognize the device requesting an interrupt? 2-Since different devices are likely…

A: Note: as per the guidelines of the company we are supposed to answer one question. 1.how can CPU…

Q: Select the TRUE statements about interrupts from the following list: a. Without interrupts there is…

A: select the True statements about interrupts from the following list : a. Without interrupts there is…

Q: 1. What is the difference between hardware and software interrupt?

A: According to the company's policy, we are allowed to answer only one question at a time. Kindly…

Q: Which of the five memory management approaches has which benefits and drawb

A: Explanation: Fixed partitioning:Memory management is separated into several static partitions at any…

Q: What is the distinction between real and flat memory modes?

A: Real and flat memory modes are the two different types of memory models and these two uses the…

Q: Synchronising the microprocessor with any I/O device in which the device sends a signal when it…

A: The answer to the above MCQ is: Ans: interrupts This is a method of accessing the I/O devices which…

Q: 95) Technician A says adaptive memory refers to the module changing its control strategy in response…

A: ROM is non volatile memory which can't be modified as it is read only memory.

Q: Use the schematic for our board to select the input signals on the 1/O Memory selection hardware…

A: The solution for the above given question is given below:

Q: 1-How can the CPU recognize the device requesting an interrupt ? 2-Since different devices are…

A: The CPU has numerous interrupt lines, and if you need more than that, there's a "interrupt…

Q: microcontroller-- --Also you must use assembly language.-- 3. The programmer wants to simplify the…

A: This question relates to the microcontroller-- --Also you must use assembly language.-- 3. The…

Q: What is the purpose of Lines 39-40? What is the purpose of Lines 49-50?

A: Note: The answers of the first two subparts are given. Please repost the remaining subparts as a…

Q: Which of the following is the best statement to describe the function of the data bus on a…

A: Answer: The data bus is a two-way traffic highway for data to travel to and from the microprocessor…

Q: a) Which memory mode addressing only the first 1M byte of memory space even in Pentium 4 or Core2…

A: Even if it's a Pentium 4 or a Core 2 microprocessor, real mode operation enables the microprocessor…

Q: Topic: Microprocessor Interfacing & Embedded System Please explain if it is true or false   Q) 255…

A: Given: To tell whether statement is true or false. Q) The 8255 is a general-purpose programmable I/O…

Q: 1)the driver is not installed properly or it having issue in the driver, it could be identified…

A: The answer is given in step 2.

Q: Which of the following statements is/are TRUE regarding DMA? * (a) DMA only interrupts the CPU to…

A: True statement Regarding DMA

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: Which of the following statements is TRUE? Turbo Boost increases the speed of CPU by enabling all…

A: Explanation:   Turbo Boost increases the speed of CPU by enabling all the available cores- False…

Q: Which memory models are available in real-address mode?

A: The memory models, which are available in real-address mode are: Tiny: It contains a single…

Q: Which of the following statements concerning Arithmetic Logic Unit (ALU) is TRUE? ALU coordinates…

A: We need to find the correct answer for the given statement-  "Which of the following statements…

Q: What is the name of the size of a single storage location in the 8086 processor?

A: What is the name of the size of a single storage location in the 8086 processor?

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: DO NOT COPY AND PASTE FROM CHEGG. IT IS WRONG AND YOU WILL BE REPORTED Refer to the picture: a)…

A: Note: Answering the first three subparts as per the guidelines. Given : Data about the Memory and…

Q: You can find data in memory using either the sequential access technique or the direct access…

A: Introduction: \Direct access data is read immediately rather than starting over. When employing a…

Q: Question 1: Answer each of the following briefly: a) Which memory mode addressing only the first 1M…

A: As per the guidelines, in the case of multiple subparts, we need to answer the first three. a. To…

Q: You have Purchased a new dual core computer that can execute instructions at the same speed on each…

A: The First computer which is single core will execute each of the 1500 instructions at the rate of 1…

Q: Which of the following is not one of the four distinct segments contained in the boot sector?…

A: four distinct segments contained in the boot sector Jump instruction BIOS parameter block, or BPB…

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: Which level of the memory hierarchy is volatile and usually uses dynamic cells?     Main Memory…

A: Main memory

Q: An AVR has 0x3FF as the address of its last byte in the RAM and it has the same value 0x3FF as the…

A: option c (Both 1Kb)

Q: program to be split into segments? What information does the operating system need to keep track

A: We need the address space of a program to be split into segments because the segmentation function…

Q: You have been tasked with developing a boot-loader that will be executed when the CPU is powered on.…

A: You have been tasked with developing a boot-loader that will be executed when the CPU is powered on.…

Q: On the IAS, what would the machine code instruction look like to load the contents of memory…

A: Machine code instruction format: A computer instruction will be stored in an IAS (Institute for…

Q: 6. The method of accessing the I/O devices by repeatedly checking the status flags is a.…

A: Please find the answer to the above question below

Q: Inputs for hardware interrupts are provided by the microprocessor in the form of non-maskable…

A: An interrupt is a technique for bringing a program's execution to a momentary stop and allowing…

Q: What is a semaphore?         can be accessed from multiple processes       must be accessed from…

A: A semaphore is used to control access to a common resource through multiple resources. Therefore,…

Q: In Memory Mapped I/O : The CPU treats I/O ports just as if they .weren't memory locations True O…

A: Here in this question we have asked that in memory mapped I/O cpu treat I/o ports as if they weren't…

Q: What is the advantage to creating a memory map for assembly commands that operate in IO memory on…

A: The above question is answered in step 2 :-

Q: Use the schematic for our board to select the input signals on the I/O Memory selection hardware…

A: B E & F

Q: SIMM is the acronym for Single In-Line Memory Module? why

A: Please find the answer below :

Q: To the best of your ability, calculate the minimal number of bits required in the MAR for each of…

A: Note:  Since you have posted multiple questions, As per our guidelines, we are supposed to solve…

Q: CPU has 20 address pins and 8 data pins. If a RAM chip with a capacity of 16K*8 is used to design a…

A: 16K X 8 ROM Here, we know that 16K = 16 * 1024 = 24 * 210 = 214 = 16384 "16K X 8" means that 16K…

Q: Change your Virtual Memory pagefile to the following capacity:  Initial Size: 10MB Maximum size:…

A: We need to change the Virtual Memory pagefile of our system and provide steps and screenshots.

Q: What is the difference between a user-level instruction and a privileged instruction? Which of the…

A: According to the information given:- we have to differ between user-level instruction and a…

Q: 1-How can the CPU recognize the device requesting an interrupt ? 2-Since different devices are…

A: ANSWER:-   1.)  If you require more than that, a "interrupt controller" chip (also known as a PIC)…

Q: What do you call the logic that determines what data is most needed in the future and should be…

A: Answer is replacement policy

Q: When the ROM sends data to the microprocessor, which of these conditions are true? a. Both (RD)' and…

A: Given that when the ROM sends data to the microprocessor, which of these conditions are true?   a.…

Q: happens to the CPU when a software requests I/O? What technique is utilized to inform the CPU when…

A: It is defined as the request used by the user interact with I/O hardware. Independence is a key…

Q: he circuit shown below; 1-What are the addresses for each port, what is the type of decoding and…

A: It is defined as a combinational circuit that has ‘n’ input lines and maximum of 2n output lines.…

Computer Fundamentals

The computer is termed computation. For calculating or computing something the device that has been used is known as the computer. Or we can say that for performing a fast arithmetic operation the device that has been used is a computer. Storing, processing, and retrieving are the main features of a computer.