Answered: Make certain that you grasp the…

Make certain that you grasp the distinction between random access memory (RAM) and dynamic random access memory (DRAM) (DRAM).

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

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Fundamentals of hardware concepts

A computer system is made of a combination of hardware and software. The software consists of a set of instructions that instruct the computer to perform a task. It can be system software or application software. Whereas, hardware is the part of a computer that can be touched. In other words, computer hardware consists of the physical components of a computer. The internal parts of a computer are called components and the external hardware components are called peripherals.

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Make certain that you grasp the distinction between random access memory (RAM) and dynamic random access memory (DRAM) (DRAM).

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Could you perhaps offer a condensed explanation of memory addressing, as well as the rationale behind why it is so critically important?
Explain the connection between linear memory and paging.
Explain in a nutshell what dynamic memory allocation is.
The rationale behind the inclusion of cache memory in computer systems is not clear to me, given that transistors are utilised in the construction of both random access memory (RAM) and read-only memory (ROM).Temporary storage can be conceptualised as a transiently available form of RAM (random access memory). Can one envision a computing device that solely relies on a single type of memory?
The topic of why we need cache memory when we already have RAM (Random Access Memory) as a volatile memory naturally arises given that both cache memory and RAM employ transistors as its fundamental structural component. This is because the main structural element of both RAM and cache memory are transistors. Is it feasible to use a single form of memory to serve all of the computer's varied needs, or are many types of memory necessary?
Make sure you understand the difference between random access memory (RAM) and dynamic random access memory (DRAM) (DRAM).
What are the key distinctions between dynamic and static memory, and what are the benefits and drawbacks of using each kind of memory?
If random access memory (RAM) can serve as a volatile storage medium, then what need is there for cache memory, given that it, too, is built on transistors? Can one kind of computer memory be used for everything?
If random access memory (RAM) also uses transistors, then what is the point of caching memory? Is it possible for a single form of memory to accommodate all uses?
The use of cache memory may be called into question if random access memory (RAM), another kind of volatile memory, is already available. Can there be just one type of memory used by a computer?
You have been contracted to design a memory system for a computer. Assuming the processor has 20 address lines, determine the number of 16 KB memories that can be placed (without overlapping) in the memory space of a processor.
Before we can store (save) or retrieve (load) data in and out of the main memory, we need to provide the memory address to the memory control unit. This address uniquely identifies one single location (word or record) of the memory. Suppose this address is placed in Memory Address Register (MAR) prior to each memory access. What is the size of MAR for a 4GB RAM? (RAM is byte- addressable and each word is 2 bytes). Show all the work.