A 32-bit computer has two selector channels and one multiplexor channel. Each selector channel supports two magnetic disks and two magnetic tape units.  The multiplexor channel has two line printers, two card readers, and five VDT terminals connected to it.  Assume the following transfer rates.             Disk drive                               700 Kbytes/s             The magnetic tape drive                200 Kbytes             Line printer                             6.6 Kbytes/s             Card Reader                            1.2 Kbytes/s             VDT                                        1 Kbytes/s Estimate the maximum aggregate I/O transfer rate in this system.

Q: ROM stands for "Read-Only Magnatic

A: ROM stands for Read only magnatic, true or false

Q: An output device that converts data from a binary format in main storage to coded hole patterns…

A: Given that, An output device that converts data from a binary format in main storage to coded hole…

Q: How does a memory system with two independent channels function?

A: Your answer is given below.

Q: design a rom by using a address decoder, input buffer and or gate that stored value of 11 when…

A: Answer: I have given answered in the handwritten format

Q: What is the purpose of the 8259A PIC controller?

A: The 8259A PIC controller are used in either the 8085 or 8086 Microprocessor. It is used to extend to…

Q: own on a 7-segm

A: Design a 4x7 ROM memory whose content is shown on a 7-segment display, which should correspond to…

Q: A paper tape with coded hole patterns might be the result of an output device reading binary data…

A: The answer is given below step.

Q: Data read from the primary storage by an output device might be represented on paper tape with coded…

A: 1. Prepare the Paper Tape:   - Obtain a roll of paper tape that is compatible with the punch.   -…

Q: ct the ROM the address lines A10-A9 should be:

A: To select the ROM the address line  A10-A9 should be as follows As E2 is active low E1 active high…

Q: The disc method for reducing the amount of time lost due to rotational delay is known as staggered…

A: What is storage: Storage refers to the process of saving and retrieving data for later use.

Q: have an output of 6 bit, what is the size of my ROM and Dec

A: Introduction: Below describe the if i want to have an output of 6 bit, what is the size of my ROM…

Q: Which memory device is generally made of semi-conductors ?

A: Introduction: A memory device is a device that stores data for later retrieval. Device for storing…

Q: The ATM cell is a. 48 bytes long b. 53 bytes long c. 64 bytes long d. 69 bytes long

A: Task :- Choose the correct option for given question.

Q: Why are tri-state buffers required to interface digital devices to a bus?

A: Given: Why are tri-state buffers required to interface digital devices to a bus?

Q: Write an ALP to copy 4 bytes of data from memory location 2500h to 3500h

A: Program 1:  LDA 2500H   : "Get the contents of memory location 2500H into accumulator"MOV B, A    :…

Q: In what way does the 8259A PIC controller help you do things?

A: In what way does the 8259A PIC controller help you do things?

Q: An output device may translate binary data from the main storage into coded hole patterns on a paper…

A: A punch for a paper tape is a type of output device that creates hole patterns on a continuous strip…

Q: Extra RAM can be added in a Microcontroller based system Select one: O True O False

A: The answer to this question is False

Q: In what way does the 8259A PIC controller serve a purpose?

A: INTRODUCTION: IBM PCs include an interrupt controller chip called the 8259A programmable interrupt…

Q: A device that outputs transformed binary data from the primary store may produce paper tapes with…

A: Having said that, The term "paper tape punch" refers to an output device that transforms data from a…

Q: Binary data from the primary store may be converted by an output device into coded hole patterns on…

A: Like a punch card, punch tape is involved for certain early PCs as a way to store and info…

Q: An output device may translate binary data from the main storage into coded hole patterns on a paper…

A: A punch for paper tape is a type of output device that translates binary data into physical holes on…

Q: Binary information stored in the main memory might be converted into coded hole patterns on a paper…

A: The passage provides a description of the procedure for translating binary data from the main memory…

Q: The differences between EPROMs and flash memory should be explained clearly in your own words.

A: The digital system is defined by three memory-related concepts: EPROM, EEPROM, and Flash Memory are…

Q: ROM stands for "Read-Only Magnatic" ylgn ihi

A: The answer is given below  .

Q: A paper tape with coded hole patterns might be the result of an output device reading binary data…

A: Several early computers used paper punch tape to store and retrieve data like punch cards. Instead…

Q: A disk drive has 1000 cylinders, 8 tracks per cylinder, 32 sectors per track, and 512 bytes per…

A: Average time = seek time + average rotational latency+ data transfer time.  Here since data transfer…

Q: Backing store used for demand paging is typically: O Cache memory O Flash memory O Secondary storage…

A: Backing store used for demand paging is typically Secondary storage

Q: How does memory architecture with two channels work?

A: Memory architecture: Memory architecture refers to the organization and structure of the memory…

Q: The disc concept reduces lost time caused by rotational delay by using staggered addressing.

A: The disc concept represents a remarkable advancement in data storage technology, revolutionizing the…

Q: Is a CPLD different from other types of memory?

A: Dear Student, The detailed answer to your question is given below -

Q: 5- What is the ROM size requird to implment a circuit that calculates B A2 if A is 4 bits…

A: Question: What is the ROM size required to implement a circuit that calculates B=A2 if A is 4 bits…

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.