When the INT instruction executes, what is the first task carried out by the CPU?
Q: Distinguish between the various Interrupt classes by having a discussion. Determine when the…
A: When a Process is being run by the CPU, and a user requests another Process, the Running Process…
Q: After fetching an instruction, the computer a. Store it b. decodes it c. execute it d. delete it
A: I have given an answer in step 2.
Q: JumpOffset X This instruction will jump to the address calculated by adding the given address, X, to…
A: The answer is
Q: What does "reduced" imply when referring to a computer with a constrained set of instructions?
A: A computer with a central processing unit (CPU) that follows to the processor design idea of…
Q: In microprocessor, zero flag is set to 1 when the result is zero the result is positive O the result…
A: Answers for both with explanation given below
Q: Write steps involved in an instruction cycle?
A: The instruction cycle is the cycle that the Central Processing Unit ( CPU) will follow from boot-up…
Q: Each instruction takes multiple cycles to execute? false
A: EXPLANATION: Cycles per instruction is the full form of CPI. It refers to the number of cycles per…
Q: What is the function of instruction pointer?
A: The instruction pointer is incremented after fetching an instruction and holds the memory address of…
Q: In microprocessor operations, it is designed to get several instructions at a time in parallel.…
A: Microprocess operation is designed to get several instruction at time in parallel The function or…
Q: What happens when the CPU executes a load instruction that reads the byte at address 0x03d4
A: In the given problem, we will discuss how the CPU executes a load instruction.
Q: What are the stages that must be traversed before an instruction may be carried out? Give a quick…
A: A program residing in the memory unit of a computer consists of a sequence of instructions. These…
Q: English Language Calculator Build a simple “English Language” calculator that does the following:…
A: A required program is as follows, File name: "EnglishLanguageCalculator.java" import…
Q: When referring to instruction words, a mnemonic is: a short abbreviation for the operation to be…
A: Given that: The topic is about When referring to instruction words, a mnemonic is: a short…
Q: Location 600 contains 601, 601 contains 607 and 607 contains 613. What are the contents of register…
A: The correct answer is D. 613
Q: UL & DIV instruction in Assembly Language Table 1 EAX EBX ECX EDX 10H 20H 2H 0H Refer to…
A: It is defined as a low-level programming language for a computer or other programmable device…
Q: The instructions that are used to call a subroutine from the main program and return to the main…
A: 1) JMP instruction is used to jump the control of the execution from one place to the specified…
Q: The state of a process after it encounters an I/O instruction is __________.
A: The Answer :
Q: Does a computer execute the memory fetch operation right away when it requires a piece of…
A: The basic operation of a computer is called the 'fetch-execute' cycle. The CPU is designed to…
Q: A program accesses ten continuous memory locations. The CPU will take less time if ?the addressing…
A: Given: A program accesses ten continuous memory locations. The CPU will take less time if the…
Q: After the ROR instruction is executed in the code sequence below, what is the final value for AL?…
A: ROR: It stands for Rotate Right It shifts all bits in the register or memory operand specified.…
Q: The execution of the RET instruction causes the continuation of the execution of the main program…
A: ANSWER 1: True Explanation: ANSWER 2: False Explanation:
Q: Multiprogramming allows the processor to handle a. Data b. Bath Jobs c. Time d. Memory
A: Multiprogramming allows the processor to handle a.Data b.Bath Jobs c.Time d.Memory
Q: what is the cpu time when the number of instructions executed by the program is 500, cycles per…
A: CPU time (or CPU Execution time) is the time between the start and the finishing(end) of execution…
Q: The statement ( AR – M[AR]) in basic computer means: O A. Fetch effective address from memory O B.…
A: AR (Address register) - Holds address for memory M[AR] - content of the memory word specified by the…
Q: The following is a segment of the Memory Unit of the basic computer as seen in class. What would be…
A: A computer performs a task based on the instruction provided. Instruction in computers comprises…
Q: What four steps are taken by the CPU when an INT instruction is invoked by a program?
A: Following are the four steps that are executed by the Central Processing Unit (CPU) when the INT…
Q: What is the first action that the CPU does when the INT instruction is executed?
A: Here we have 4 steps when we execute INT instruction, as in the first step we can see the first…
Q: executed because of a REP prefix, how the CPU knows when to stop?
A: Note: Since you have asked multiple questions, we will solve the first question for you. If you want…
Q: The cycle of instruction is called what?
A: INTRODUCTION: COMPUTERS: In computer science, computers are systems used to process data input and…
Q: How many trips to memory will this instruction require the CPU to make while it is being processed…
A: Introduction: A programme is a set of instructions that is stored in a computer's memory unit.
Q: a.programs are decoded; instructions are fetched
A: The ALU is the component of the CPU where __________ and ________.
Q: What does the Accumulator do? Stores the data retrieved from memory Stores the address of the next…
A: The central processing unit (CPU) of a computer is a piece of hardware that carries out the…
Q: The following operations (instruction) fur
A: b)IDIV is an arithmetic instruction that performs a division operation between two signed numbers.…
Q: 80x86 Intel Assembly language Write an assembly language to declare all the variables needed in the…
A: Lets see the solution in the next steps
Q: When a programme uses the INT instruction, the CPU goes through four phases.
A: Given that: When a programmer uses the INT instruction, the CPU goes through four phases.
Q: The last step in ALL instructions is to write the address of the instruction executed to the…
A: Answer :- A program residing in the memory unit of a computer consists of a sequence of…
Q: t is the difference between a debug command and a CP
A: Lets see the solution.
Q: The assembly language instruction ASLA is _______ when converted into hexadecimal machine language:…
A: The assembly language instruction ASLA is _______ when converted into hexadecimal machine language:…
Q: 4. Consider the following instruction: and $to, $e5, $3 a. What are the values of the control…
A: Input signals: Channels are provided to assist 8086 storage I/O ports. They determine when the bus…
Q: What happens to the CPU when a software makes a request for input/output (I/o)? What mechanism is…
A: Request for I/O: I/O requests for parcels are kernel-mode structures that facilitate communication…
Q: When a programme calls the INT instruction, the CPU performs which four steps?
A: Answer: This is what the Central Processing Unit (CPU) does when a programme invokes the INT…
Q: Load instruction that are requested moves a. from memory b. to memory c. in memory d. on memory
A: Answer is given below .
Q: The _______________ is a register that holds the address of the next instruction to be executed.
A: Please find the answer to the above questions below:
Q: The CPU decides the operation to do in the portion of the fetch-decode-execute cycle.
A: The main job of the CPU is to execute programs using the fetch-decode-execute cycle .This cycle…
Q: 1- The execution of instructions stored in main memory is done by 2- Primary storage consists of and…
A: 1) Program Program: A computer program is a collection of instructions that can be executed by a…
Q: ction is performed, what is the first
A: When the INT instruction is performed, what is the first thing the CPU does
Q: What happens to the CPU when a software requests 1/0? What method is used to notify the CPU that the…
A: Answer: When an app or device makes an i/o request, the operating system will allocate resources for…
Q: opcode n i b address X
A: Answer: If opcode is 000101: Line block Source statement Object code 5 0000 0 Copy Start…
When the INT instruction executes, what is the first task carried out by the CPU?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- JAVASCRIPT description: to make the sum required by the instruction at the top ("Make the number..."), to do this, the players must drag & drop three of the five numbers provided in the yellow circles (two numbers are redundant) into the red circle. The red circle is empty in the beginning and its sum is 0 (not displayed), then each time a number is dropped in the red circle it is added to the sum and the sum is displayed in the red circle. - Randomly generated numbers between 0 and 99 are printed in the yellow circles - The player can drag and drop any number into the red circle. When dropped, this number is removed from the yellow circle- When a number is dropped into the red circle, it is added to the current sum of the numbers dropped in the red circle - Clicking the "Reset" button sets new numbers in the yellow circles and deletes the sum in the red circle - The instructions above the circles ask for the sum of exactly three out of the five random numbers in the yellow…An complete operation does not need to be in memory before it may be executed, according to the approach ofTRUE OR FALSE: The instruction "inc [esi]" is valid and won't throw an error.
- Upload answer sheets COVISHIELD dose carton holds 50 vaccine vials (100 doses). The dimension of the carton is 18.5 x 9.5 x 4.0 cm. If 25 such cartons are transported, compute the size of the container and the number of doses that would be transported. Write a program to carry out the computations using 8087 instruction set.Strict instruction. don't copy.Assembley 68000 Question: Start with a small value in D0 and execute a loop that multiply D0 by itself several times, lets say 10. Explain why the value of D0 grows steadily then starts going up and down
- 5.fast please You are giving the before condition and an instruction. Give the after condition:Before:Esp:00 63 FB 90instruction: call demProcAfter: Group of answer choices esp: 00 63 FB 94 esp: 00 63 FB 8F esp: 00 63 FB 8C esp: 00 63 FB 90*C PROGRAM FOR MICROPROCESSOR* Write a C program that will use 7-segement LEDS to display the number of key on the keypad when it is pressed. The display needs to stay on the 7-segment LEDS until the next key is pressed. Interrupt method is not required.Static memory allocation and dynamic memory allocation are two terms you should be familiar with.