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3 years ago

What is data anayltics

1 answer:

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Data analytics (DA) is the science of examining raw data with the purpose of drawing conclusions about that information. Data analytics is used in many industries to allow companies and organization to make better business decisions and in the sciences to verify or disprove existing models or theories.

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Two forms of compression are lossy and lossless. State giving reasons which

Helen [10]

Answer:

(i) When transmitting a draft manuscript for a book, the lossless compression technique is most suitable because after decompression, the data is rebuilt and restored in its form as it was from where it originated

(ii) When transmitting a video recording which you have made of the school play, a lossy compression technique is most suitable because the large size of video files require the increased data carrying capacity which is provided by the lossy transmission technique. The quality of the video can be reduced without affecting the message intended to be delivered

Explanation:

4 0

3 years ago

Write an application that displays appropriate prompts to the user and reads a person

vfiekz [6]

Answer:

The program to this question can be given as:

Program:

import java.util.*; //import package

public class Person_detail //define class

{

public static void main(String ar[]) //define main function

{

String Name,hobby,dream_Job; //declare variable.

int age;

Scanner sc = new Scanner(System.in); //creating Scanner class object for user input.

System.out.print("Enter Your Name : "); //message

name = sc.next(); //user input

System.out.print("Enter Your Age : ");

age = sc.nextInt();

System.out.print("Enter Your hobby: ");

hobby = sc.next();

System.out.print("Enter Your aim: ");

aim = sc.next();

//print values.

System.out.println("Hello, my name is "+name+" and I am "+age);

System.out.println("years old.My hobby is playing "+hobby+".");

System.out.println("I want to be a "+aim+" when I grow up!");

}

Output:

Hello, my name is XXX and I am 21

years old.My hobby is playing cricket .

I want to be a cricketer when I grow up!.

Explanation:

In the above program firstly we import the package for user input. Then we declare a class that is Person_detail. In this class, we declare the main function. In the main function, we declare a variable that is name, hobby, aim, and age. In these variable first 3 variables datatype is string and age variable data type in integer. Then we create a scanner class object and take input from the user and print it into a paragraph.

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3 years ago

What is the use of an NDP?

Makovka662 [10]

Answer:

It defines five ICMPv6 packet types for router solicitation,router advertisement,neighbor solicitation,neighbor advertisement,and network redirects.

Explanation:

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3 years ago

What is the full form of PDP

PtichkaEL [24]

Answer:

Plasma display panel (PDP)

Explanation:

Plasma display panel (PDP) is a type of flat panel display that uses small cells containing electrically charged ionized gases or plasmas, to produce an image. PDP consists of millions of tiny gas-filled compartments, or cells, between two panels of glass with parallel electrodes deposited on their surfaces.

3 0

4 years ago

In cell F29, use an IF function to display the correct Shipping Charge, based on the amount of the Discounted Total. If the Disc

sladkih [1.3K]

Answer:

= IF(B29 >= B28,0,(0.05 * B29))

Explanation:

Given

Free Shipping Minimum = B28

Shipping Charge = F29

Required

Write a formula in F29 to calculate the total shipping charge based on the condition in the question.

To solve this, the following assumption needs to be made.

It'll be assumed that cell B29 contains the value for Discounted Total.

So,

Discounted Total = B29

The condition in the question says

1. If Discounted Total (B29) is greater than or equal to the Free Shipping Minimum (B29), then Shipping Charge (F29) is 0

This can be represented as

If(B29 >= B28)

F29 = 0

2. Else (i.e. if (1) above is false), Shipping Charge (F29) equals 5% of Discounted Total (B29)

This can also be represented as

F29 = 0.05 * B29

Writing the formula in (1) and (2) together in Excel format;

= IF(B29 >= B28, 0, (0.05 * B29))

The above formula will give the desired result based on the condition in the question.

Take for instance;

Free Shipping Minimum = B28 = 28

Discounted Total = B29 = 30

Since 30 >= 28, the value of F29 will be 0 because it satisfies condition 1.

But if

Free Shipping Minimum = B28 = 30

Discounted Total = B29 = 28

Since 28 < 30, the value of F29 will be 5% of 28 = 1.4 because it satisfies condition 2

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3 years ago