Answer by true or false 1-Registers inside the CPU can be 8-bit, 16-bit, 32-bit or even 64-bit depending on the CPU * 2-In 8086 microprocessor Pins AD0 – AD15 are used for the data bus. * 3-In 8086 microprocessor Pins AD0 – AD15 are used for the address bus. *

Q: A 74LS139 2-to-4 code is used to partition the memory space of an MC68008 into 4 quadrant, ROM, RAM,…

A: 74LS139 2-to-4 code: 74LS139 compares two separate 2-to-4 decoders in a single package. Features: It…

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: ID/EX EX/MEM Control IF/ID Add Branch Add- Shift left 2, RegWrite Read Addr 1 Register Read Read…

A: Register ID/EX stores 3 control signals(ALUSrc, Branch, MemtoReg), (PC + 4)(32-bits), register1…

Q: Intel 8086 microprocessor has a multiplication instruction. Select one: O True O False

A: Introduction Microprocessor: The microprocessor is a type of electronic processor where the logic…

Q: Address Instruction Ох180 CALL tstFun Ox642 testFun: MOVLW 0x90 Using the above code segment, enter…

A: From the factor of view of a process, the code area is the a part of its cope with area wherein the…

Q: The memory unit of a computer has 2M words of 32 bits each. The computer has an instruction format…

A: Let us see all the information we have got: Memory unit of a computer has 2M words Memory is word…

Q: 3.A Bus Interface will be designed for a 8086 CPU (minimum mode). a) Draw the Address Latch Design…

A: In the design of a bus interface for a minimum mode 8086 CPU, addressing and data buffering are…

Q: Using the following data definitions: byte1 BYTE OFFh, 1, 2 byte2 BYTE 14h OFFFFh, 1, 2 word1 WORD…

A: Using the above data definition we need to write instruction which moves the lower 8 bits of word2…

Q: Q:For the following micro operation find Boolean Function F<A ^B Q:Find the cycle time CT, If the…

A: F &lt;- A ^ B '  In Boolean expression ^ converts to +  and &lt;- to = , so the Boolean expression…

Q: Q2: Identify the addressing mode for the following instructions then compute the physical address…

A: 1. LEA will load the offset of memory location calculated using [DI+BX+FFH] into 16-bit register Ax.…

Q: Assume a control memory is 30 bits wide. The micro-instruction format is divided into 3 fields:  •…

A: Given a control memory is 30 bits wide. The micro-instruction format given is divided into 3 fields:…

Q: Q:find the actual address for the following instruction assume X=A6 and ?=PC=8B79, LOAD X(PC), D…

A: The given data is. X = A6 PC = 8B79 The given instruction is: LOAD X(PC), D

Q: If a CPU issues a 32-bit address on the address bus, and the computer uses the high-order 12 bits to…

A: A 32-bit address on the address bus is a binary number that is 32 bits long and is used to specify…

Q: he 64K single memory chip is used in total. Determine the number of lines in address bus including…

A: option(f) is the correct option.

Q: Write the execute cycle of LOAD 1020  that load the value from memory address 1020 in Register…

A: The answer is given in step 2.

Q: emu8086 Write the assembly instructions to sum the numbers 3, 7, 12 by using the AL, BL, and CL…

A: The 8086 microprocessor is a 16-bit microprocessor introduced by Intel in the late 1970s. It is a…

Q: A computer with a 32 bit word uses an instruction format that includes direct and indirect…

A: A computer with a 32 bit word uses an instruction format that includes direct and indirect…

Q: Assemble these two instructions: MOV AL,[SI+DI] & MOV [BX+BP], AL What happens when you try to…

A: We need to discuss, what happens when we try to assemble the given instructions and why?

Q: Explain the role of base and limit register in memory protection. Determine whether the following…

A: The formula to find if the logical address generated by the CPU is legal or illegal can be found…

Q: Suppose that BSR=05, TBLPTRL=04, TBLPTRH=05 FSR1L=04 FSR1H=04 Write one instruction that increments…

A: Dear Student,  FSR1 currently points to 404H to make it point to 405H  We need to increment FSR1.

Q: Q:find the actual address for the following instruction assume X= (27)hex and R index=DBC9 LOAD…

A: Question:

Q: Consider the diagram below that shows the fetching data flow for an indirect cycle along with the…

A: What will be the content of the MAR register after finishing the execution of the indirect cycle for…

Q: is the effective address that is targeted by the store instruction whose code word in binary is:…

A: It is defined as programs can be asked from control statements, array, string, oops etc. Java basic…

Q: Given the statement, R = J +O +K- E, write the instruction using I address instruction format.

A: Your question is about 1 address instructions.  Let's solution for you.

Q: Q1/ Explain with details the segments memory of microprocessor 8086 at below action: 1- Fetch and…

A: Bus: A bus is a common group of wires that interconnect components in a computer system. The buses…

Q: 4. Define what each of the following registers are used for: DS, CS, IP, AX. 5. Define the function…

A: solution

Q: The shift instruction that can *keep the sign is the SHR O SAL

A: Sol 1: SAR: It is an abbreviation for the shift arithmetic right. It is used for performing the…

Q: - The address space range of the 8086 is 00000H - FFFFFH (True or False)

A: The 8086 CPU features a 20-bit address bus, which allows it to address a physical address space of…

Q: of 10H, of the instruction MOV AL. [BP+SI+10HJ. Which the name of A Q2:- (B) Find the result of the…

A: B)1111_111H+11001011011B =1111_11101001000+110010110110100001 =11101000111+110010110110100001…

Q: MIPS Instruction op code rs rt rd shamt funct imm. /address Hexadecimal Representation…

A: the answer is an given below :

Q: SI 02E2 Table 1: Hex value stored in each 8086 CPU register CS DS S IP ВР AB2F 2235 5013 0019 0004…

A: I have provided a solution in step2

Q: Register R1 (used for indexed addressing mode) contains the value: 0x200 Memory contains the values…

A:

Q: Q5 / A-Mention how do the following instructions differ 1- NEG & NOT 2- DIV & IDIV 3- AND & TEST 4-…

A: Mention how to do the following instructions differently from each other.   1.Neg and Not :…

Q: Q- Determine the correct and false sentences 1-8085up has 8 bits data bus and 16 bits address bus.…

A: Microprocessor is a controlling unit of a micro-computer, fabricated on a small chip capable of…

Fundamentals of Input and Output Performance

The I/O subsystem is a component of computer system design that uses buses to assist communication between the Central Processing Unit, Computer Memory/Storage, and Input and Output Devices (that is known as peripheral devices). The I/O subsystem includes disc controllers, tape drives, discs, system buses, and other devices. The I/O database application reads and writes drives using the operating system windows I/O.