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Igoryamba
3 years ago
5

Given a computer running four types of instuctions, named classes A through D, calculate the execution time of a program that ha

s an instruction count per category as follows: Class A: 8 millions of instructions, with an average CPI of 4.1, Class B: IC of 6M and CPI of 4.1, Class C: IC of 9M and CPI of 1.1, and Class D: IC of 2M and CPI of 1. The CPU runs at 6MHz. What is the compute time of this program in seconds? Round to 2 decimal places.
Computers and Technology
1 answer:
My name is Ann [436]3 years ago
3 0

Answer:

IT B

Explanation:

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A person who is skilled at performing calculations, has math skills for advanced analysis, and has organizational skills would b
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A mathematician because of all their skills they have they suit the job
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3 years ago
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Outline the steps necessary to prepare a storage device for storing files. Identify and briefly describe the tools used to prepa
Fantom [35]

Answer:

Outline the steps necessary to prepare a storage device for storing files.

  1. Link the storage unit to a network, whether it be a laptop computer or a mobile device.
  2. Firewall it with sufficient anti-virus so that it also does not affect the linked system.
  3. The program must auto-install the storage device on the network after quarantine, and authorize it.
  4. Test the file that requires to be moved to the storage device, then upload it to the storage device after anti virus is safe.
  5. Should not directly pull the storage device out of the network, select the exit device option correctly and only then remove the device after it has been accepted.

Identify and briefly describe the tools used to prepare a storage device for storing files.

<em>EFSDump -</em> Users can share encrypted files by carrying certificates by using EFSDump. It is usually very time consuming to audit the users who have privileges. But it is very simple to list users who have access to encrypted files using EFSDump.

<em>SDelete -</em> Suppose Windows operating system eliminates the index and prevents access when we delete a file. All the same, attackers can still recover the contents of the file. Files that are encrypted by EFS leave the file behind on the disk. Using the SDelete tool we can modify free space to prevent the recovery of deleted files.

Explain why file systems are critical components of an operating system. What is their purpose?

Hypothetically defining file system is nothing more than the way files are called and logically organized for storage.

Ex: DOS, Windows, and Unix-based operating systems all contain various file systems where data is organized in tree structure.

Usually defines the naming of files, how long the suffix can be. The file system often includes a format indicating the access to a file.

Specify the file system or file systems that would be available with that operating system.

A file system controls the mechanism by which data is stored and accessed on a disk. This deals mainly with internal disk operations such as naming files, records, directories, documentation, storage management, and other protocol accesses.

  1. FAT (File Allocation Table)
  2. NTFS (New Technology File System)

Describe from an administrator perspective what is necessary to prepare a storage device for access by a user.

Connection to the storage unit is equipment-oriented. The Windows Explorer summary contains optical drives, USB keys and hard drives as separate devices, making it much easier to navigate a new computer.

To connect a Linux computer you must mount the drive by connecting it to a directory.

Usually mounting a device is a manual operation, since only the administrator determines which directory the system attaches to.

Graphical interfaces are seldom seen on Linux servers. When you plug a storage device into a USB port on your computer, nothing can happen.

Usually the mount command looks like mount/dev / sdb1/mnt, where /dev / sdb1 is the system and /mnt is the directory you want to mount it.

List a few ways that a user can utilize a file system.

System output can be improved not only by choosing the most appropriate file system(s) but also by using the various choices available for most file systems.

There are variations in the number of options depending on the specific file system, and some options can only be set at the time of development of the filesystem, even though it can be modified afterwards.

7 0
3 years ago
What are the three parts of a camera
son4ous [18]

Answer: Camera lens, Film or sensors, and body.

Explanation: I researched it.

8 0
3 years ago
Who is responsible for keeping your facility in compliance? A) Technicians B) Supervisors C) Owners D) All of the above
zhenek [66]

Based on my personal experience in the workforce, all of the above would be the correct answer. That's based off my experience though. Owners would regularly come in and talk to our managers and employees to make sure everything was kept in order and in compliance. The only other answer I could see fit would be supervisors. Hope I was able to help :)

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3 years ago
Does anyone know how to execute this assignment on Scratch?
lapo4ka [179]

Execute this assignment from Scratch in the following way

Explanation:

1.For each thread, first Scratch sets the 'active thread' to that thread. Then, it executes each block one by one in the stack for the active thread. It will execute the entire stack all in one go if it can.

2.The Hide block is a Looks block and a Stack block. If the block's sprite is shown, it will hide the sprite — if the sprite is already hidden, nothing happens. This block is one of the simplest and most commonly used Looks blocks.

3.Scratch is used in many different settings: schools, museums, libraries, community centers, and homes.

4.Mitch Resnik, the creator of the super-simple Scratch programming language and head of the Lifelong Kindergarten group at the MIT Media Lab, gave a TEDx talk about the value of coding and computer literacy in early education.

5.

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3 years ago
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