An atomic instruction contains multiple commands. True or False

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: Load word instruction is a memory write operation. Select one: a)True b)False

A:

Q: Here, each instruction receives its own data independently of how other instructions get theirs. We…

A: When creating a program or concurrent system, it is necessary to consider the various forms of…

Q: نقطة واحدة While CPU is executing a program, an interrupt exists * then it jumps to another…

A: While CPU is executing a program and an interrupt occurs, then the CPU stops executing the current…

Q: True or False, Intel processors handles instructions one at a time. True False

A: The correct solution for the above mentioned question is given in the next steps.

Q: Select the statements that directly apply to the operation of the RET nstruction. transfers control…

A: Answer

Q: Determines how fast instructions can be executed.

A: Execution of instructions Execution time is the total time a CPU spends computing on a given task.…

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: The store word instruction is used to... A. Read from a memory address to a CPU register B. Write…

A: Answer: Option B: Write to a memory address from a CPU register.

Q: Write a subroutine that will perform the function of the DAA instruction.

A: 1.A subroutine is a group of instructions written separately from the main program to perform a…

Q: True or False: An inclusive OR (OR) instruction generates the value true if either (but not both)…

A: The given statement is False An inclusive OR (OR) instruction, also known as the logical OR,…

Q: If a computer uses microprogrammed control, the microprogram determines the instruction set for the…

A: Here, one computer is using a control system which is microprogrammed. So, the microprogram gets the…

Q: What may possibly cause a resumption of the previously completed instruction in the event of a…

A: The instructions that must be followed make up the software that must be run: Pages that are kept in…

Q: Why would a malfunction cause the current instruction to be reset?

A: Given that, Why would a malfunction cause the current instruction to be reset?

Q: What happens to the user programme if an interrupt occurs and there is no interrupt handler in the…

A: Introduction: An interrupt is the processor's response to any event that necessitates software…

Q: Q4- What is the result of each instruction of the following program and its effect on flag register?…

A: In this program, it consists of a sequence of 8085 microprocessor instructions. The 8085 is an 8-bit…

Q: 37. Describe the operation that is performed by the following instruction sequence. MOV BL,…

A: Given instruction sequence contains, Two Mov instructions, one AND and one XOR instruction.

Q: For the instructions ADD, LDR, and JMP, write the operations that occur in each phase of the…

A: Instruction cycle:         The instruction cycle helps the CPU to perform the primary job of…

Q: Can you please explain with an easy program how flags are affected by arithmetic and logical group…

A: The 8085 is a second-generation 8-bit microprocessor that serves as the foundation for learning and…

Q: A-The 8086 LOOP instruction decrements register Cx__and Tests it for a 0 to decide if a jump occurs.…

A:

Q: What are the first two actions that must be taken in order to carry out an instruction?

A: Given that : A programme is a collection of instructions that are kept in a computer's memory. The…

Q: What may possibly cause a return to the currently executed instruction in the event of a fault?

A: The program which is to be executed is a set of instructions: Page fault is a phrase that refers to…

Q: Constants such as 250, 400, 5.5, and so on can be put into the source location of the Allen-Bradley…

A: Given: Constants such as 250, 400, 5.5, and so on can be put into the source location of the…

Q: Question 18 Calculating the address of the next instruction to execute is performed during the _…

A: The instruction cycle (also known as the fetch–decode–execute cycle, or simply the fetch-execute…

Q: Running an Interrupt Service Routine does not slow down the main program. True False

A: Interrupt Service Routine is a software that gets called when an interrupt occurred

Q: Do the required operation Add the numbers that came from the P2 and P3. Write the required 8051…

A: It is defined as a low-level programming language for a computer or other programmable device…

Q: If anything went wrong during the current instruction, what would happen to force a restart?

A: When a user demands that the CPU access a certain page, the CPU looks for it. Memory pages are…

Q: An instruction obtains and executes without consuming a CPU cycle.

A: Introduction: CPU cycle: The time it takes for a single simple processor operation, such as…

Q: The destination operand of the IMUL instruction cannot be a memory operand. True False

A: Ans) IMUL instruction is used for signed multiplication of two operand.

Q: It is possible to retrieve and execute an instruction without using a processing unit cycle.

A: The time it takes the CPU to run a single line of code is referred to as an instruction cycle. The…

Q: We can start executing an instruction even before the end of the Fetch cycle Select one: O True O…

A: Instruction  Cycle : Every instruction has a set of operations for its complete execution. This…

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.