What is the first step you would take to create a table of authorities?

Which of the following can track your pulse and heart rate, as well as accept calls and display notifications from a smartphone?

alexgriva [62]

The answer is a smart watch most likely the apple or Samsung versions both now offer voice calls and health tracking sensors on the bottom side of the watch most popular is the apple as the company grows more everyday

8 0

3 years ago

QUESTION 7

marishachu [46]

False, it needs to be properly cited because that is plagiarism which is illegal

6 0

3 years ago

Write a program to move the Turtle based on the user’s request. Display a menu with options for the user to choose. Use the foll

Strike441 [17]

Answer:

#import turtle

import turtle

# set screen

Screen = turtle.Turtle()

# decide colors

cir= ['red','green','blue','yellow','purple']

# decide pensize

turtle.pensize(4)

# Draw star pattern

turtle.penup()

turtle.setpos(-90,30)

turtle.pendown()

for i in range(5):

turtle.pencolor(cir[i])

turtle.forward(200)

turtle.right(144)

turtle.penup()

turtle.setpos(80,-140)

turtle.pendown()

# choose pen color

turtle.pencolor("Black")

# importing turtle module

import turtle

# number of sides

n = 10

# creating instance of turtle

pen = turtle.Turtle()

# loop to draw a side

for i in range(n):

# drawing side of

# length i*10

pen.forward(i * 10)

# changing direction of pen

# by 144 degree in clockwise

pen.right(144)

# closing the instance

turtle.done()

Explanation:

7 0

2 years ago

In a wireless transmission data travels on invisible radio waves. true or false

vazorg [7]

<span>This is true. Radio frequency waves are not of high energy like visible light, and therefore, people cannot see them directly. They are made up of electromagnetic radiation, and their wavelengths in the electromagnetic spectrum are longer than infrared light.</span>

6 0

4 years ago

Perform algorithm time measurement for all three quadratic sorting algorithms for Best Case (already sorted), Average Case (rand

Kaylis [27]

Answer:

Experiment size : 50,000

==================================

Selection sort :

---------------------------------------------------------

Worst case : 0.162

Average case : 0.116

Best case : 0.080

Insertion sort :

---------------------------------------------------------

Worst case : 0.162

Average case : 0.116

Best case : 0.080

Bubble sort:

--------------------------------------------------------

Worst case : 0.211

Average case : 0.154

Best case : 0.117

Experiment size : 100,000

==================================

Selection sort :

---------------------------------------------------------

Worst case : 0.316

Average case : 0.317

Best case : 0.316

Insertion sort :

---------------------------------------------------------

Worst case : 0.316

Average case : 0.317

Best case : 0.316

Bubble sort:

--------------------------------------------------------

Worst case : 0.482

Average case: 0.487

Best case : 0.480.

Experiment size : 200,000

==================================

Selection sort :

---------------------------------------------------------

Worst case : 1.254

Average case : 1.246

Best case : 1.259

Insertion sort :

---------------------------------------------------------

Worst case : 1.254

Average case : 1.246

Best case : 1.259

Bubble sort:

--------------------------------------------------------

Worst case : 1.990

Average case : 2.009.

Best case : 1.950

Explanation:

[NB: since it is very long there is the need for me to put it it a document form. Kindly check the doc. Files. The file A is the sort Analysis.Java file and the file B is the sort.Java file].

The concept of algorithm time measurement strictly depends on the following;

=> The measurement of time, space or energy on different sizes.

=> Plotting of the measurements and characterizing them.

=> Running or implementation of the algorithm.

Programming language such as Java can be used in accessing the operating system clock and Java had two static methods.

KINDLY CHECK BELOW FOR THE ATTACHMENT.

Download doc

5 0

3 years ago