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2 years ago

Which Numpy function do you use to create an array? (Points : 1) np

Computers and Technology

1 answer:

ra1l [238]2 years ago

6 0

Answer:

The correct option is np.array

Explanation:

Numpy is a library to perform numerical calculation in python. It allows us to create and modify vectors, and make operations on them easily. Numpy arrays are an excellent alternative to python lists. Some of the key advantages of numpy arrays are that they are fast, easy to work with, and offer users the opportunity to perform calculations through full arrays.

To start using numpy, the library must be imported:

import numpy as np

The most common way to create a vector or matrix already initialized is with the np.array function, which takes a list (or list of lists) as a parameter and returns a numpy matrix. The numpy arrays are static and homogeneous typing. They are more efficient in the use of memory.

Example:

list = [25,12,15,66,12.5]

v = np.array (list)

print (v)

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A user is unable to install virtualization software on a Windows 8.1 computer. The user verified the host has sufficient RAM, pl

Phantasy [73]

Answer:

The correct option is C. The user does not have a valid product license key. Both the OS installed on the bare metal (that the host) and the client OS must have a valid license key.

Explanation:

There is a powerful virtualization tool is built into every copy of Microsoft Windows 8.x Pro and Windows 8.x Enterprise, Client Hyper-V.

This is the very same Type-1 hypervisor that runs virtualized enterprise workloads and comes with Microsoft Windows Server 2012 R2. The virtual machines you create on your desktop with Client Hyper-V are fully compatible with those server systems as well.

If you need to do testing as a software developer, or simply want an additional operating system(s) running on your computer, such as Linux, Hyper-V can be a great feature to have enabled on your PC.

To have the Hyper-V feature on your PC, you'll need to meet some basic requirements like your computer will need 4GB of RAM with a 64-bit processor that has Second Level Address Translation (SLAT).

Many PCs on the market have this feature, while many PC BIOSes have virtualization features turned on by default, your PC might not.

As BIOS menu layouts are not universal, you'll want to consult your PC BIOS documentation as to where the feature is located in your firmware setup and what it is called.

a. Windows 8.1 does not support Type 2 hypervisors.

This option is wrong. All 64-bit Windows 8.1 OS except for the Home version supports hypervisors type 2 as well as type 1

b. The motherboard does not support hardware-assisted virtualization.

Most of the PC that can run Windows 8.1 has visualization, all that is needed is to have it enabled if it was it enabled by default in the BIOS

c. The user does not have a valid product license key.

This is the correct answer. For you to successfully install visualization software on Windows 8.1, both the host OS and the client OS must have a valid product key

d. The system is incompatible with Type 1 hypervisors.

This option is wrong. The Windows 8.1 OS does not only support the installation of visualization software, it came with its hypervisor called Hyper-V.

7 0

2 years ago

____ is the code of acceptable behaviors users should follow while on the internet; that is, it is the conduct expected of indiv

andriy [413]

The Computer Fraud and Abuse Act.

7 0

3 years ago

Who would use a CLI? (Command Line Interface)

JulijaS [17]

CLIs are often used by programmers and system administrators, in engineering and scientific environments, and by technically advanced personal computer users.

7 0

3 years ago

Write a program that reads a list of integers, and outputs those integers in reverse. The input begins with an integer indicatin

lyudmila [28]

Answer:

Following is the program in C language :

#include <stdio.h> // header file

#define n 5 // macro

int main() main function

{

int a[n],k1; // variable and array declaration

printf("Enter the element:\n");

for(k1=0;k1<n;++k1) //iterating the loop

{

scanf("%d",&a[k1]);//Read the values by user

}

printf("Output in Reverse Order:\n");

for(k1=n-1;k1>=0;--k1)//iterating the loop

{

printf(" %d ",a[k1]); //Display the values

}

return 0;

}

Output:

Enter the element:

Output in Reverse Order: 89 67 45 3 4

Explanation:

Following is the description of the program

Define a macro "n" with value 5 after the header file.

Declared an array "a" and defined the size of that array by macro i.e "n".

Read the value by the user by using scanf statement in the array "a"

Finally In the last for loop display the values of array "a" by space.

7 0

3 years ago

READ CAREFULLY! There is a difference between moving and copying files.a. Create a directory named . For example, mine would be

OleMash [197]

Answer:

Explanation:

8 0

2 years ago