4 megabytes is built using 1M x 1-bit DRAM chips. Each DRAM chip has 1K rows of cells with A main memory unit with a capacity of K cells in each row. The time taken for a single refresh operation is 100 nanoseconds. The time required to perform one refresh operation on all the cells in the memory unit is

Q: 4 megabytes is built using 1M x 1-bit DRAM chips. Each DRAM chip has 1K rows of cells with 1K cells…

A: The Answer is

Q: A main memory unit with a capacity of 4 megabytes is built using 1Mx 1-bit DRAM chips.Each DRAM chip…

A: Introduction :

Q: A main memory unit with a capacity of 4 megabytes is built using 1Mx 1-bit DRAM chips.Each DRAM chip…

A: To find the time required to refresh all the cells in the memory unit

Q: Suppose a DRAM memory has 4 K rows in its array of bit cells, its refreshing period is 64 ms and 4…

A: Introduction

Q: Use DRAM chips to form a 64KB memory (each row of the memory matrix corresponds to a word). The…

A:

Q: Question 4. Suppose a DRAM memory has 4 K rows in its array of bit cells, its refreshing period is…

A: Introductions :Given , DRAM memory number of rows = 4krefreshing period = 64mswe have to calculate…

Q: Question 4. Suppose a DRAM memory has 4 K rows in its array of bit cells, its refreshing period is…

A: Introduction :As the specification given here , we have asked to calculate the time needed to…

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: Assume that a RISC processor takes 2 microseconds to execute each instruction and that an I/O device…

A: Answer:-

Q: Assume that a RISC processor takes 2 microseconds to execute each instruction and that an I/O device…

A: Assume that a RISC processor takes 2 microseconds to execute each instruction and that an I/O device…

Q: Assume that a RISC processor takes 2 microseconds to execute each instruction and that an I/O device…

A: RISC processor takes 2 microseconds to execute each instruction and that an I/O device can wait at…

Q: 4 bytes.) ow assume the same 1kB of memory but now, word size is 64 bits. The starting address of…

A: Here in the given diagram, Memory size is 1KB Word size is 64bit

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

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A: Since you have asked multiple questions in a single request, we will be answering only the first…

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A: given,  instructions rate=1MIPS.  Transfers characters to RAM from a device at 9600 bps.  calculate…

Q: A processor is fetching instructions at the rate of 1 MIPS. A DMA module is used to transfer…

A: Given:   A processor is fetching instructions at the rate  = 1 MIPS DMA module is used to…

Q: A processor is fetching instructions at the rate of 1 MIPS. A DMA module is used to transfer…

A: Answer: I have given answer in the brief explanation

Q: A processor is fetching instructions at the rate of 1 MIPS. A DMA module is used to transfer…

A: Answer :

Q: A computer employs RAM chips of 128 x 8 and ROM chips of 512 x 8. The computer system needs  1K…

A: RAM and ROM are both different memories of a system. RAM is a volatile memory that is data written…

Q: 2. Suppose that we are given 32KB SRAM ICs and 8KB ROM ICs. We want to construct the address range…

A: Lets see the solution.

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

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Q: Consider a system in which the 32kb memory space is implemented using (4 *4 )kb EPROM memory type.…

A: Consider a system in which 32kb memory space is implemented using (4*4)kb EPROM memory type. The…

Q: How many memory chips of 2 K x4 bits are required to construct 1 M x 8 bit memory?

A: Lets see the solution in the next steps

Q: A certain computer has 5-byte registers, a 6- byte address bus, and a 4-byte data bus. It requires 4…

A: Hi there, please find your solution below. I hope you found this solution useful. Thank you!

Q: Suppose we have a 32MB byte addressable memory built from 16Kx8 RAM chips. How many bits are needed…

A: Memory Interleaving is an abstraction method that divides memory into several modules such that…

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: 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: 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

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A: Introduction :given , computer system with DMA support1 char(8 bits) take = 1 clock cyclefrequency =…

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Q: Assume a RISC processor takes two microseconds to execute each instruction and an I/O device can…

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Q: A computer employs RAM chips of 512 x 16 and ROM chips of 1024 x 8. The computer system needs 4K…

A: ANSWER:-

Q: A computer employs RAM chips of 512 x 16 and ROM chips of 1024 x 8. The computer system needs 4K…

A: The answer is

Q: A computer employs RAM chips of 512 x 16 and ROM chips of 1024 x 8. The computer system needs 4K…

A: The answer is

Q: A computer employs RAM chips of 512 x 16 and ROM chips of 1024 x 8. The computer system needs 4K…

A: The answer is

Q: If there are m input lines and n output lines for a decoder that is used to uniquely address a byte…

A: Binary codes are used in Digital Electronics to represent discrete amounts of information. A binary…

Q: If there are m input lines and n output lines for a decoder that is used to uniquely address a byte…

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Q: Consider a system in which 32kb memory space is implemented using (4*4)kb EPROM memory type. The…

A: Consider a system in which 32kb memory space is implemented using (4*4)kb EPROM memory type. The…

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Q: Consider a system with 80% hit ratio, 50 nano-seconds time to search the associative registers , 750…

A: Here in the above problem given hit ratio=80% Time to search associative registers =50ns Time to…