Question 1: Answer each of the following briefly: a) Which memory mode addressing only the first 1M byte of memory space-even in Pentium 4 or Core2 microprocessor? b) In computer systems, which bus type requests a memory location from the memory or an I/O location from the I/O devices. c) What is the name of a collection of tracks located in the same location on a set of hard disk surfaces? d) Is it true or false that most computer operations are executed in the arithmetic and logic unit (ALU) of processors? e) Which instruction reads a data operand from a processor register to memory or an output device.

Q: What exactly is meant by the term "non-uniform memory access," and how does this kind of memory…

A: memory accesses are uneven, individual processors work together to share local memory to improve…

Q: Define logical address and physical address. If a hard disk has an access time of 10 MB per second,…

A: Logical address: It is the address which is generated by CPU while running a program. It is also…

Q: 6- Which of the following is False? A) Dynamic memory stores binary information in internal la…

A: We have given few statement regarding Static Memory and dynamic memory , we have asked to find which…

Q: 01 Contider a disk pack with 16 srfaces, 12 tracks per surface and 256 soctors per track 312 bytes…

A: Given : Number of surfaces = 16 Tracks per surface  = 128 Sectors per track = 256  Storage of each…

Q: has been placed on the right track the disk seads a sector in a single scm k reads bits Som the…

A: According to the information given:- We have to find the solution for mentions statements.

Q: f) When multiple processing units are fabricated on a single chip, what does this processor called?…

A: f) When multiple processing units are fabricated on a single chip what does this processor called…

Q: Explain about virtual memory concept.

A: Virtual memory, a capability manage­d by the operating system (OS), combine­s hardware and software…

Q: What is the average time to read or write a 512-byte sector for a typical disk rotating at 15,000…

A: In this question we have been given some information related to computer disk and we need to…

Q: What is the average time to read or write a 512-byte sector for a typical disk rotating at 15,000…

A: ANSWER:-

Q: What is the highest percentage of the memory bus capacity that could be consumed by the disk’s DMA…

A: Think of a bus as a highway that different parts of the computer system use to send information to…

Q: Given a magnetic disk unit with the following specifications, what is the access time of this…

A: To calculate the access time of the disk, we know thatTa=Ts+1/2r+b/rNWhereTa=Access time of the…

Q: Before we can store (save) or retrieve (load) data in and out of the n we need to provide the memory…

A: It is defined as Memory Address Register (MAR) is the CPU register that either stores the memory…

Q: gnetic disk.

A: given - Create a definition for magnetic disk.

Q: A disk storage medium in the form of an assembly containing a single rigid magnetic disk permenently…

A: Explaination to A disk storage medium in the form of an assembly containing a single rigid magnetic…

Q: What is the average time to read or write a 512-byte sector for a typical disk rotating at 15,000…

A: Given that, The advertised average seek time = 4 ms The transfer rate =100 MB/sec The controller…

Q: a) Which memory mode addressing only the first 1M byte of memory space even in Pentium 4 or Core2…

A: Even if it's a Pentium 4 or a Core 2 microprocessor, real mode operation enables the microprocessor…

Q: What are the pros and cons of each of the five memory management methods?

A: Memory management alludes to the course of effectively allotting, following, and controlling PC…

Q: Which of the following option is correct for memory hierarchy in terms of increasing order of speed?…

A: 1) Register is internal memory to CPU and it gives fastest possible access, usually 1 CPU Cycle 2)…

Q: Consider a disk with following specifications: 20 surface, 1000 tracks/surface, 16 sectors/track,…

A: According to the information given:- We have to follow the instruction in order to get data transfer…

Q: 3. Polling Consider a system that uses polling to control to its 4 disk drives. Assume that a poll…

A: Given Data : Number of disk drives = 4 Polling time = 100 ns CPU reaction time <=10 ms

Q: What is the average time to read or write a 512-byte sector for a typical disk rotating at 15,000…

A: Given: Average seek time= 4 ms= 4 ms Disk rotation= 15000 RPM= 15000 RPM Data rate= 100 MB/Sec =…

Q: In this sentence, please name four distinct external disk interfaces.

A: We have to name four external disk interfaces   External disk interfaces: External disk interfaces…

Q: 4. A 16 Kilobyte RAM has a word size of 16 bits. (a) How many address bits do the RAM require? (b)…

A: GIVEN:

Q: To access data in a hard disk, it requires the time to move the head to A. TASK: the desired track…

A: Data :-  5400 RPM  3 ms avg. Seek time  100 MB/ s transfer rate = 100000 kb/s 0.2 ms controller…

Q: What is the average time to read or write a 512-byte sector for a typical disk rotating at 15,000…

A: The question is solved in step2

Q: State the necessity for memory protection and describe the implementation of memory protection in…

A:

Q: Consider a disk pack with 32 surfaces, 64 tracks and 512 sectors per pack. 256 bytes of data are…

A: Introduction  given,  A disk pack specifications. We have to calculate the number of bits to specify…

Q: I'm curious as to the pros and cons of dynamic RAM.

A: Dynamic RAM That is a kind of semiconductor memory which is most often were using to contain the…

Q: If the size of each 4-bit memory component is 4 xn cells where n = 1G (i.e., 4 xn uniquely…

A: The answer is

Q: V. Consider a system made up of a Disk that is connected to a memory via a Bus. The Disk works at a…

A: Dear Student, As, Each bus cycle is of 100ns , so 400ns = 4bus cycles, so in 4cycles we can transfer…

Q: where n = 1G (i.e., 4 x n uniquely addressable locations-n: row, 4:2 width) what in the tal om? Sh

A: the answer is

Q: can you explain for me all the different types of memory, from PRIMARY MEMORY (like RAM) to…

A:

Q: Discuss the pros and cons of static RAM (SRAM) and dynamic RAM (DRAM).

A: Hello studentGreetingsThe choice between static RAM (SRAM) and dynamic RAM (DRAM) is a fundamental…

Q: 4. As we know the Multiple Memories with Separate Controllers can be consider by architectures that…

A: a) Having multiple memories with their own controller can help improve performance, as the…

Q: A 1 Kilobyte RAM has a word size of 8 bits. (a) How many address bits does the RAM require? (b) How…

A: The solution for the above given question is given below:

Q: A CPU with interrupt-driven 1/O is busy servicing a disk request. While the CPU is midway through…

A: Part(a) Many CPUs have the ability to assign interrupt priority levels, therefore it depends. As a…

Q: Discuss with suitable illustration how memory mapped files can be used in memory management.

A: THE ANSWER IS

Q: Question 1  Computer Science Assume updating one block of data to a RAID-5 storage takes c ms.…

A: The question has been answered in step2

Q: Explain the difference between a register, cache, static ram, dynamic ram, and hard disk.

A: check below the answer for difference between a register, cache, static ram, dynamic ram, and hard…

Q: For an 8-bit word sized 64K byte memory. The number of address lines required is while the number of…

A: the number of address  lines required is 6 address line

Q: Suppose that a magnetic disk has an average seek time of 4 ms, a rotation rate of 5400 RPM, a…

A: Your question is about  finding avg. Amount of time to read a single sector  Let's see the solution…

Q: B) For a virtual memory system, the auxiliary memory was of size 8 MByte, and the number of empty…

A: We have ,               Auxiliary memory = 8 MByte = 223 Bytes             Page size = Block size =…