Which of the following is the best statement to describe the function of the data bus on a microprocessor system ? The data bus is a one-direction output, that outputs data to the correct address. The data bus is a two way traffic highway for data to travel to and from the microprocessor to memory. The data bus is the main output to carry the correct control signals to the right I/O device. The data bus is an output only to carry the correct memory address to the memory chips.

Which of the following is the best statement to describe the function of the data bus on a microprocessor system ? The data bus is a one-direction output, that outputs data to the correct address. The data bus is a two way traffic highway for data to travel to and from the microprocessor to memory. The data bus is the main output to carry the correct control signals to the right I/O device. The data bus is an output only to carry the correct memory address to the memory chips.

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter4: Processor Technology And Architecture

Section: Chapter Questions

Problem 2PE: If a microprocessor has a cycle time of 0.5 nanoseconds, what’s the processor clock rate? If the...

See similar textbooks

Related questions

Q: a) A microprocessor's circuitry consists of buses, which are electrically conductive pathways. As a…

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: Which of the following is true? I. According to the 80/20 rule, 80% of instructions are implemented…

A: 1. according to 80/20 , 80% of instructions are implemented and 20% are created this statement…

Q: Can a CPU use the data bus to store a result from a WRITE operation in memory? What circumstances…

A: Yes, CPUs may store results on the data bus. Memory is sometimes called primary storage, primary…

Q: For the RISC-V assembly instructions below, what is the corresponding C statement? Assume that…

A: The sub instruction subtracts the value in x29 from the value in x28 and stores the result in x30.…

Q: In a computer instruction format, the instruction length is 11 bits and the size of an address field…

A: Introduction Encoding is the procedure used in computers to convert a string of letters (letters,…

Q: The machine instruction cycle is: A Fetch - process- decode. B A B Fetch execute - process. C Fetch…

A: Machine Instruction Cycle: The machine instruction cycle is the steps that the CPU goes through…

Q: Assume that the instruction pointer, EIP, contains 9810 and the assembly language representation of…

A: Introduction: The Instruction Pointer Register, or EIP, communicates the address of the instruction…

Q: Question 4 Why must the single-cycle datapath have separate instruction and data memories? The…

A: answer is

Q: a) A microprocessor's circuitry consists of buses, which are electrically conductive pathways. As a…

A: Introduction: Explain microprocessor bus concepts and functionalities. Explain how the…

Q: The microprocessor provides the inputs for the hardware interrupts in the form of a non-maskable…

A: Hardware interrupt: An electrical warning signal given to the CPU by an external device, such as a…

Q: Draw the internal block diagram of 8086 microprocessor and explain the functions of bus interface…

A: Actually, 8086 Microprocessor is an enhanced version of 8085Microprocessor. It was designed by…

Q: For the MIPS assembly instructions below, what is the corresponding C statement? Assume that the…

A: The MIPS assembly line: This MIPS processor's machine code is simply known as MIPS assembly code.…

Q: Assume that the instruction pointer, EIP, contains 9810 and the assembly language representation of…

A: EIP is the Instruction Pointer Register which speaks to the address of the instruction to be…

Concept explainers

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.

Question

100%

Which of the following is the best statement to describe the function of the

data bus on a microprocessor system ?

		The data bus is a one-direction output, that outputs data to the correct address.
		The data bus is a two way traffic highway for data to travel to and from the microprocessor to memory.
		The data bus is the main output to carry the correct control signals to the right I/O device.
		The data bus is an output only to carry the correct memory address to the memory chips.

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Fundamentals of Input and Output Performance

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

Most Intel CPUs use the __________, in which each memory address is represented by two integers.
A(n) ________________ instruction always alters the instruction execution sequence. A(n) ______________ instruction alters the instruction execution sequence only if a specified Condition is true.
A(n) __________ is a storage location implemented in the CPU.
Choose the incorrect statement of the microprocessor buses. A. Data bus and control bus are bidirectional buses in microprocessor. B. Data bus transfer data to or from central processing unit. C. A control bus manages activities inside the microprocessor. D. Address bus transfers address and data from registers to the memory and vice versa. E. The size of the microprocessor is not determined by the size of the adress bus
Computer architecture
a) Buses are conductive pathways in a microprocessor's circuitry. This means that there is potential for current to flow among the various parts. Expertly classify and explain the functions of these buses as they pertain to microprocessors. b) In a microprocessor, what is the distinction between data and instructions?
The table shows the delays (pico second) of the components in Figure 4.17. Read/write PC I-mem D-mem Register file Mux ALU Adder And, Shifter Sign extend Control 10 250 150 25 200 150 10 50 50 Calculate the delay of the 4 types of instructions. You need to show which components are used in each instruction. Instructions: instruction delay time sd add beq ld
Write one advantage each of memory-mapped I/O and instruction based I/O.
The machine instruction cycle is: A Fetch - process - decode. B Fetch execute - process. C Fetch - decode – execute. D Fetch- execuie- decode.
Should the CPU-memory bus be synchronous or asynchronous? How did you decide?
Here, each instruction receives its own data independently of how other instructions get theirs. We utilize: A Multiple Data/Instruction B Multiple Data/Instruction C Singular Data Single Inst D Singe Inst Multiple
The memory unit of a computer has 256K words of 32 bits each. The computer has an instruction format with 4 fields: an opcode field; a mode field to specify 1 of 7 addressing modes; a register address field to specify one of 60 registers; and a memory address field. Assume an instruction is 32 bits long. Answer the following:a. How large must the mode field be?b. How large must the register field be?c. How large must the address field be?d. How large is the opcode field?