Computers and Technology, 29.03.2021 22:20 mom9032

Suppose you have a machine with separate I-and D-caches. The miss rate on the I-cache is 1.6%, and on the D-cache 5.4%. On an I-cache hit, the value can be read in the same cycle the data is requested. On a D-cache hit, one additional cycle is required to read the value. The miss penalty is 110 cycles for datacache, 120 for I-cache. 25% of the instructions on this RISC machine are LW or SW instructions, the only instructions that access data memory. A cycle is 1ns. What is the average memory access time

Answers: 2

Show answers

Another question on Computers and Technology

Computers and Technology, 23.06.2019 01:40

You have a linux system that has a 1000gb hard disk drive, which has a 90gb partition containing an ext4 filesystem mounted to the / directory and a 4gb swap partition. currently, this linux system is only used by a few users for storing small files; however, the department manager wants to upgrade this system and use it to run a database application that will be used by 100 users. the database application and the associated data will take up over 200gb of hard disk space. in addition, these 100 users will store their personal files on the hard disk of the system. each user must have a maximum of 5gb of storage space. the department manager has made it very clear that this system must not exhibit any downtime as a result of hard disk errors. how much hard disk space will you require, and what partitions would you need to ensure that the system will perform as needed? where would these partitions be mounted? what quotas would you implement? what commands would you need to run and what entries to /etc/fstab would you need to create? justify your answers.

Answers: 3

Answer

Computers and Technology, 24.06.2019 08:20

Evaluate the scenario below and indicate how to handle the matter appropriately. situation: michael received an e-mail from what he thought was his doctor’s office, requesting his social security number. since he had just been in to see his doctor last week, he replied to the e-mail with his social security number.

Answers: 2

Answer

Computers and Technology, 24.06.2019 17:30

Click on the tab on the ribbon to open the backstage view. file view insert review

Answers: 1

Answer

Computers and Technology, 25.06.2019 01:30

Once a vulnerability has been identified by nessus, where would you check for more information regarding the identified vulnerability, exploits, and any risk mitigation solution?

Answers: 1

Answer

You know the right answer?

Suppose you have a machine with separate I-and D-caches. The miss rate on the I-cache is 1.6%, and o...

Questions