Please fast answer 5- Instruction queue in 8086 is a ---- first in first out buffer allows nextinstruction to be fetched while the MP is executing the current instruction.A- 4 byte.B- 6 byte.C- 8 byte.D- 12 byte.6- Each interrupt vector is ------- bytes long (in the real mode) and contains thestarting address of the interrupt service procedure.A-2B- 4C-6D- 87- To generate the physical address, the values of segment register is shifted tothe right four bit positions. (True or False?)

As per our guidelines we are supposed to answer only one question. Kindly repost the remaining…

Answered: 5- Instruction queue in 8086 is a --…

5- Instruction queue in 8086 is a -- first in first out buffer allows next instruction to be fetched while the MP is executing the current instruction. A- 4 byte. B- 6 byte. C-8 byte. D- 12 byte.

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter4: Processor Technology And Architecture

Section: Chapter Questions

Problem 15VE: A(n) ________________ instruction always alters the instruction execution sequence. A(n)...

See similar textbooks

Related questions

Q: 243. Fetching an instruction is: a) Bringing the instruction from stack to the microprocessor. )…

A: Q 43. Fetching an instruction is: a) Bringing the instruction from stack to the microprocessor. b)…

Q: a. the program counter and other registers' values are pushed onto the stack O b. interrupt service…

A: When an interrupt occurs, which of these functions would be the first to occur?

Q: A CPU with a 100 MHz clock is connected to a memory unit whose access time is 15 ns. Draw the…

A: Handshake method:- Handshake method is fundamentally intended to build up a coherent association…

Q: CPU is searching an Instruction stored at RAM address 1110011010 in cache and doesn’t find it.…

A: cache memory : the smaller amount of dynamic access memory that will be faster but expensive…

Q: a minimum-mode 8086 microcomputer, which signal indicates to external circuitry that the current bus…

A: A minimum-mode 8086 microcomputer, which signal indicates to external circuitry that the current bus…

Q: Suppose we add the following instruction to MARIE’s ISA:This instruction increments the value with…

A: INCZ Instruction: From the description, we can see that the INCZ instruction increments the value at…

Q: lf an 8086 running at 5 MHz performs bus cycles with two wait states, what is the duration of the…

A: let us see the answer A bus cycle or,machine cycle defines the sequence of events when the MPU…

Q: In a memory mapped input/output _______ 1. the CPU uses polling to watch the control bit…

A: Question. In a memory mapped input/output _______ 1. the CPU uses polling to watch the control bit…

Q: Which statement is correct about IN and OUT instructions of 8086 assembly language? a. OUT…

A: IN and OUT are mnemonics from 8086 which is used to send or receive data from the port.

Q: The instruction " DEC R1 “ is: O A. Three - address instruction O B. One - address instruction O C.…

A: DEC R1: DEC Decrements the value of register by 1. If Initial value of register is 0, decrementing…

Q: (True/False): The Itanium instruction set is completely different from the x86 instruction set.

A: The answer is given below,

Q: (True/False): The x86-64 instruction set is backward-compatible with the x86 instruction set

A: x86-64 instruction set x86-64 instruction set is the 64-bit version of the x86 instruction set. It…

Q: An 8086 microprocessor circuit has a memory consisting of EPROM and RAM. 4 pcs 16Kx8 capacity EPROM,…

A: Here the 8086 microprocessor circuit has been designed with memory consisting of EPROM and RAM. 4…

Q: Stack Segment and Extra Segment Register Control Flag Register and Conditional Flag Register Logical…

A: 1- Extra Segment Register (ES): also refers to a segment in the memory which is another data segment…

Q: 8086 Microprocessor is not having 16-bit data bus and 20-bit Address bus Select one: O True O False

A: Buses are used to transfer data between processors and various devices

Q: In a single cycle processor, the clock period is constrained by the instruction taking the shortest…

A: False It is just Length

Q: Q1. An instruction is stored at location 300 with its address field at location 301. The address…

A: The address is used for storing the variable and data initialized to that it is like a box where the…

Q: (4) List 5 addressing modes of 8086 instructions, and give an example for each. (5) How many methods…

A: List 5 addressing modes of 8086 instructions, and give an example for each. Direct addressing…

Q: 5.-select an answer instructions decoded by the CPU travel through the A) add bus B) control…

A: Introduction: 5.select an answerinstructions decoded by the CPU travel through the A) add busB)…

Q: d-SF 4-in 8086 register addressing all registers can be used except..... a-accumulator b-flag…

A: The given question are fill in the blank type question.

Q: 8086 Microprocessor is having 20-bits data bus and 16-bit Address bus Select one: O True False

A: the above is false

Q: Que. In intel’s IA-32 architecture there is a separate 16 bit address space for the I/O devices. i)…

A: Question. In intel’s IA-32 architecture there is a separate 16 bit address space for the I/O…

Q: - The 8085 instruction set does not include a clear accu instruction. ogical instruction can perform…

A: Q1)The 8085 instruction set does not include a clear accu instruction. which single-byte logical…

Q: 2. REPE instruction is equal to JNZ instruction. 3. SAL and SHL don't have the same operation. 4.…

A: As part of Q and A guidelines, we are only supposed to answer 3 questions, so solving 3 questions.…

Q: registers are not included in Bus Interface Unit of 8086 microprocessor. a. BX, SI, D! b. AX, BX, BP…

A: 8086 Microprocessor has two Functional unit Executive Unit (EU) Bus Interface Unit (BIU)

Q: The instruction that loads effective address formed by destination operand into the specified source…

A: Option 3 LEA

Q: 4Long Jump in 8086 refers to jump within memory. (size) 5- instruction in 8086 is equivalent to…

A: - Restriction of our guidelines are to answer the first three subparts only. - The question is to…

Q: Segment and Extra Segment Register I Flag Register and Conditional Flag Register I Address and…

A: Stack and extra segment register: Stack segment register is used to store the stack data. It is an…

Q: How does a one address instruction handle operations that require two operands (like addition)?…

A: One address format: Here One of the operand is in the accumulator and the other is in the register…

Q: When the CMP instruction sequence is executed, what is the final value for AL register ? MOV AL, 25h…

A: CMP instruction is used to compare contents of the Accumulator with given register R. CMP…

Q: In PIC16F84A microcontrollers, the is used to store the address of the next instruction while the is…

A: Let's understand step by step : Program Counter (PC) : It is used to store the address of next…

Q: The 8088/8086 can operate in protected mode O real mode Register indirect addressing O Based indexed…

A: The 8088/8086 can operate in which mode?

Q: Write addressing mode that used the following instructions? A- MOV[AB00], BX B- MOV AL, [BP] C- MOV…

A: Given : A . MOV [AB00],BX B. MOV AL,[BP] C.MOV AX,[1200] D. MOV AX,0015H E.MOVS

Q: B- What it is the addressing mode instructions in 8086, list it with examples.

A: Lets see the solution.

Q: When an instruction is being executed, the operands are fetched, the opcode is decoded and the ALU…

A: When an instruction is being executed,the operands are fetched,the opcode is decoded and the ALU of…

Q: Q3: What is the address field of an indexed addressing mode instruction in order to make it the same…

A: The Answer is in step2

Q: If we have a processor is designed and operated like the 8086 architecture but it has some…

A: As they mentioned the processor is designed and operated exactly as 8086 : The offset address of…

Q: What is the worst-case MIPS instruction in terms of energy consumption, and what is the energy spent…

A: Worst-case MIPS instruction and Energy spent to execute it: Instruction memory reads all…

Q: When the CMP instruction sequence is executed, what is the final value for AL register? MOV AL, 25h…

A: Explanation 1) The CMP instruction compares two operands. It is generally used in conditional…

Q: Base-Register Addressing A holds displacement R holds pointer to base address R may be explicit or…

A: Lets see the solution.

Q: ** Given the following register values of an 8086 microprocessor: DS: BF10H SS:C100H BX :2123H SP:…

A: answer will be: 2128H

Q: 8086 Microprocessor is having 16-bit data bus and 20-bit Address bus Select one: O True O False

A: the above answer is an : true

Q: is stored in the memory starting 2- The ISR address of interrupt number at address (0039CH). 3- In…

A: 2) Each interrupt type is given a number between 0 to 255 and the address of each interrupt js found…

Q: Calculate the following for 8086 processor with clock frequency 8MHZ. a. Time period b. Duty cycle…

A: - In the given question we have to calculate the given parameters for a microprocessor. - The given…

Q: In the Y86-64 instruction set, the instruction iaddq v, rB

Q: (a) In 8086, if the code segment register contains the value B000H, and instruction pointer contains…

A: In 8086, if the code segment register contains the value B000H, and instruction pointer contains the…

Q: Design microprocessor 8086 memory system consisting of 1M byte , using

A: Here we design a microprocessor 8086 memory system consisting of 1M byte: which consist: 1.128 x 8…

Q: What is number of address field in the instruction format in 8086 microprocessor -

A: 8086 contains 3 fields

Q: 1-Describe the internal interface between the bus interface 205 unit(BIU) and execution unit(EU). 2-…

A: Q1 internal interface between bus interfacing unit and execution unit is an given below :

Question

Please fast answer

5- Instruction queue in 8086 is a ---- first in first out buffer allows next
instruction to be fetched while the MP is executing the current instruction.
A- 4 byte.
B- 6 byte.
C- 8 byte.
D- 12 byte.
6- Each interrupt vector is ------- bytes long (in the real mode) and contains the
starting address of the interrupt service procedure.
A-2
B- 4
C-6
D- 8
7- To generate the physical address, the values of segment register is shifted to
the right four bit positions. (True or False?)

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

If a microprocessor has a cycle time of 0.5 nanoseconds, what’s the processor clock rate? If the fetch cycle is 40% of the processor cycle time, what memory access speed is required to implement load operations with zero wait states and load operations with two wait states?
A(n) ________________ instruction always alters the instruction execution sequence. A(n) ______________ instruction alters the instruction execution sequence only if a specified Condition is true.
in 80886 microprocessor Suppose that. DS = 0200H, BX = 0300H, and DI-400H Determine the memory address accessed by each of the following instructions, assuming real mode operation: (1) MOV AL,[1234H] (2) MOV AX,[BX] (3) MOV [DI]AL
The 8051 serial port supports full duplex operation, with transmit and receive buffersthat are available via the SBUF register. Each buffer has an interrupt flag, symbolisedas TI and RI, respectively.i) Briefly state what is meant by full duplex communication. ii) Write a small assembly language program to show how the serial interface can beused for the reception of characters using the serial interface interrupt. Thereceived character(s) should be copied into R0. You must show how theinterrupt is configured; however, you can omit all details of the timer setup. iii) Assuming this code is run on a classic 8051 using a 16 MHz crystal, show howyou would configure Timer 1 for a baud rate 9600 bits/sec and calculate theresulting percentage error. Assume the serial interface is set for 8-bit UART mode,the SCON bit is 0, and the timer is to operate in 8-bit auto-reload mode. You mustshow the values of SCON, TCON, TMOD and TH1.
The PC Source Control, which controls the operation of the Mux on the input to the Program Control register, is asserted only if ____________ and ___________ are true. A) The instruction is not an R-type instruction B) The instruction is a Shift instruction and the ALU Zero output is True C) The instruction is a Branch and the ALU Zero output is False D) The instruction is a Branch and the ALU Zero output is True If a single-cycle implementation were actually implemented, the longest path in the processor would be for the ____________ instruction, which uses five functional units in series. A) Jump B) Shift C) Branch D) Load
a) In 8086 data access by which register uses SS as the default segment register? Both SP and BP SP Dl BP b) The starting address of the segment is called None of the above Effective address Base address Offset address
Q2/ Give an overview of how a byte of data is read from memory address BOOO3H in a minimum—mode of an 8086—based microcomputer, and list the memory control signals along with their active logic levels that occur during the memory read bus cycle. draw the time diagram.
REAL MODE MEMORY ADDRESSING 1. In the real mode, show the starting and ending address of the segment located by the following segment register values (in hex): a) SR= DC28b) SR=FA91 2. Find the memory location addressed by the microprocessor, when operated in the real mode, for the following segment register and 80286 register combinations: a) DS=8EBC & DX=A3D7b) CS=DCAF & IP=FAC8
MIPS ISA has registers of 32-bits which are employed to create a 64-bit base address which is especially used for instructions like Load Word and Store Word. May these Load Word and Store Word instruction formats contain a random pair of source registers to create the base address? If yes, explain if there will be any corresponding effects and what they will be? If no, why not?
The register content for an Intel 8086 microprocessor is as follows:CS = 1000H, DS = 2000H, SS = 5000H, SI = 2000H, DI = 4000HBX = 6783H, BP = 7000H, AX = 29FFH, CX = 8793H, DX = A297HCalculate the physical address of the memory where the operand is stored and the contents of the memory locations in each of the addresses shown below: a) MOV [SI], ALb) MOV [DI+6H], BXc) MOV [SI+BX–11], AXd) MOV [DI][BX]+28H, CXe) MOV [BP][SI]+17, DX
19. The 8085 microprocessor respond to the presence of an interrupt a. As soon as the trap pin becomes ‘LOW’ b. By checking the trap pin for ‘high’ status at the end of each instruction fetch c. By checking the trap pin for ‘high’ status at the end of execution of each instruction d. By checking the trap pin for ‘high’ status at regular intervals
8051 microcontroller embedded systems question a. LCALL is a ……………….byte instruction.b. ACALL is ……………..byte instruction.c. The ACALL target address is limited to ……………… bytes from the present Pc.d. The LCALL target address is limited to ………. bytes from the present Pc.e. When LCALL is executed, how many bytes of the stack are used?f. When ACALL is executed, how many bytes of the stack are used?g. Why do the PUSH and POP instructions in a subroutine need to be equal in number?h. Describe the action associated with the POP instruction.