Statement - The data transfer between memory and I/O devices using programmed I/O is faster than interrupt driven I/O.

Q: Question 2. Write the synthesizable and functional Verilog code for independent dual-port block RAM…

A: It is defined as a Hardware Description Language (HDL). It is a language used for describing a…

Q: Write out an example of a memory write, and a memory read using direct memory access at address…

A: Read and Write operations in Memory A memory unit stores binary information…

Q: What is the content of (low byte) and (high byte) registers in Hex?

A: As per guidelines, I can answer only one from the given question

Q: Write the three address instructions for the following statement. X = (A + B) x (C + D)

A: Below is the answer with explanation:

Q: n which option is the correct naming of asynchronous memory elements given? a)Flip Flop b)Holder…

A: Flip Flop: Flip-flops are used as memory elements in sequential circuit. It checks the inputs but…

Q: Give one memory management technique and interrupt in multitasking

A: In this question, we are going to learn one memory management technique in detail before that we…

Q: Write a program to copy the data in data memory block (0x126 ~ 0x12A) to another memory block (0x226…

A: Write a program to copy the data in data memory block (0x126 ~ 0x12A) to another memory block…

Q: Which of the following instructions is equivalent to "fetch contents of memory location pointed to…

A: this question is from assembly language programming in computer science. let's discuss it in the…

Q: What's the difference between a maskable and nonmaskable interrupt

A: Maskable and Non maskable are two types of interrupt. Write the difference between them.

Q: 1- For an 8-bit word sized 64K byte memory. The number of address lines required is the number of…

A: ROM stand for is read only memory.

Q: Which of these is not a stage in Instruction pipelining a. Fetch b. Generating address c. Execute d.…

A: Here in this question we have asked about the pipelines stage ..which is not a stage in instruction…

Q: The write operation in Dynamic Random Access Memory (DRAM) is using a voltage signal to represent…

A: I have provided solution in step2

Q: The write operation in Dynamic Random Access Memory (DRAM) is using a voltage signal to represent…

A: During a write operation, a voltage (high=1, low=0) is applied to the DQ. This voltage is translated…

Q: Q/ Why Memory data Register some time send his contents to ALU and some time send his contents to IR

A: Memory data register (MDR) : A register that holds data (either program words or data words) that is…

Q: The interrupt vector for INT 01 is located in ___________.     Upper memory     SRAM     DRAM…

A: The interrupt vectors which are associated with each interrupt number is being stored in the lower…

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: Write a program which adds the values D8H, F5H and E9H. Put the sum in file register 15H for (low…

A: Code for the above question is given as: Write a program that adds the values D8H, F5H, and E9H. Put…

Q: (b) The stopwatch is started again and then stopped. When the watch is stopped, the 8-bit binary…

A: Need to calculate output for following : Problem 1 :  Problem 2 :

Q: Fill all the information to reflect the addresses of the program memory Adress code .org 0x540 LDI…

A:

Q: memory that goes from 0x2000 to 0x21FF has been reserved for the program code. What is the

A: 0-1FF 0-511 512 is the maximum size that a program can have. In a microcontroller, the interior of…

Q: 5- Execute the below instructions, display the contents of the registers and explain the results.…

A: According to the information given:- we have to execute the given code.

Q: 10. The interrupt-request line is a part of the a. Data line b. Control line c. Address line d. None…

A: Here is the solution which is mentioned below:

Q: (True/False): VRAM stands for virtual random access memory.

A: VRAM stands for Video random access memory. Therefore, the given statement in the question is FALSE.…

Q: Write program based on the following sequence of conditions: . Overwrite memory location $2800 with…

A: Assembly language: Assembly language is a low level programming language. It is used to tell…

Q: Briefly explain any THREE (3) differences between a trap and an interrupt.

A:

Q: A static RAM (SRAM) is a simpler design than dynamic RAM (DRAM)? O a. True O b. false

A: Below is the simplified answer to the given True False statement:

Q: 2- How many types of far jump there are in 8086/8088 microprocessor, what are they. 3- When you…

A: Types of far  jump there are in 8086/8088 microprocessor

Q: During execution how many interrupts are made per block?

A: What are Interrupts? Interrupts are a response by the processor to a process/event that needs…

Q: Is it true that "pragma", "code" and "interrupt" are reserved keyword? Select one: True False

A: Explanation: pragma, interrupt and code are "reserved" keywords, they tell compiler on action to be…

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: What is the address of the memory location which contains the address of ISR for “int 10”? List the…

A: What is the address of the memory location which contains the address of ISR for “int 10”? List the…

Q: Which of the following instructions is equivalent to "fetch contents of memory location pointed to…

A: Given: Find the instruction to fetch the content of memory location pointed by PC and increment PC…

Q: Interrupts eithere can all be enabled or all be disabled. An interrupt vector is the address of a…

A: Note: There are multiple questions given in one question. According to the rule, you will get the…

Q: 1-)Using interrupts while reading from a processor's peripherals makes more sense so it prevents…

A: Interrupts are used for executing higher priority processes and to inform the processor if a process…

Q: If memory is 16-way interleaved, it means that memory is implemented using four banks (because 2 =…

A: Interleaved memory If the memory is 16 way interleaved, then it will be implemented using sixteen…

Q: During an I/O write: [select all that are true] The address is sent in to the MPU…

A: According to the information given:- We have to find the correct option that satisfy the given…

Q: 3. Write instructions to i) Clear RO, ii) Load the data bytes 8EH in R10 and F7H in R12. iii) Obtain…

A: 3. MOV R2,#0x00000066   This instruction moves the value #0x00000066 in the register R2.   The…

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. -is useful for checking the entire contents of a register or a memory location against another…

A: Microprocessor 8085 which refers to the Intel 8085 ("eighty-eighty-five") which is an 8-bit…

Q: Given the capacity of the main memory is 16 Mbytes; therefore the number of bits for the main memory…

A: Actually, memory is used to stores the data.

Q: During a l/0 read: [select all that are true] The address flows in to the MPU RD =0 The address is…

A: RD - Read : This is a Read control signal (active low). This signal indicates that the selected I/O…

Q: n a DMA write operation the data is transferred:  A. from I/O to memory

A: DMA- DMA stands for Direct memory access. It is a method that allows an input/output (I/O) device…

Q: True or false is the following statement: 8088 microprocessor is externally 8-bit architecture.*…

A: This question comes from Microprocessor which is a paper of computer engineering. Let's discuss it…

Q: Q1. Design the following memory devices using multiplexers and D flipflops. a) 2 Bytes (2…

A: 2 Bytes   With 1 multiplexer (2 inputs, 1 selector) we can fetch data from 2 memory locations. 16…

Q: write in program in 8085 SIMULATOR : with using LXI command how you will transfer one byte from…

A: According to the question we need to answer that with using LXI command how you will transfer one…

Q: 3. What instruction should be executed to ensure that the carry flag is in the set state ? the reset…

A: Carry flag The carry flag in the computer processors is called the C flag, which is called the…

Q: Combine the flowcharts that appear in Figures 4.11 and 4.12 so that the interrupt checking appears…

A: Fetch-decode-execute cycle: This cycle represents the steps that a system follows to run the…

Q: Which of the following instructions is equivalent to "fetch contents of memory location pointed to…

A: Task :- Choose the correct option for given question related computer architecture.

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

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

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.