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3 years ago

Multiple choice:

Computers and Technology

2 answers:

xz_007 [3.2K]3 years ago

5 0

Answer:

Well there is only 1

"==" is checking for equality and "=" is assigning a value to a variable. Although "==" should be the only answer, since the question is asking you to select multiple, I'd select both of those

Natasha_Volkova [10]3 years ago

3 0

D could be the answer

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Write Java program to allow the user to input the amount of deposit, yearly interest rate (percentage), and income tax(percentag

Vedmedyk [2.9K]

Answer:

import java.util.Scanner;

public class num12 {

public static void main(String[] args) {

Scanner scr = new Scanner(System.in);

System.out.println("Enter a Deposit Amount");

double amt = scr.nextDouble();

System.out.println("Income tax in percentage");

double incomeTaxRate = scr.nextDouble()/100;

System.out.println("Yearly interest rate:");

double rate = scr.nextDouble();

double intRate = rate/100;

double interest = (amt*intRate)-(amt*incomeTaxRate);

System.out.println("The Interest on "+amt+" at "+rate+"% after one year is "+interest);

}

Explanation:

Find the sample output attached

Java's Scanner class is used to prompt and receive values for deposit amount, income tax rate and interest rate

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3 years ago

What are the five layers in the internet protocol stack? What are the principal responsibilities of each of these lay?

mariarad [96]

Solution:

The five Layers in Internet protocol stack are:

1.Application Layer

2.Transport Layer

3.Network Layer

4.Link Layer

5.Physical Layer

The principal responsibilities of these layers are as follows:

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•It is reserved for network applications and their application protocols such as HTTP, SMTP, and FTP etc.

•Its protocol uses transport layer protocols for establishing host-to-host connection.

2.Transport Layer

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•It uses two protocol for transporting messages: TCP and UDP.TCP provides reliable connection oriented services, while UDP provides connectionless service

3.Network Layer

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•The service provided by link layer is protocol dependent

5.Physical Layer

•It provides Physical media

•At each node, it moves individual bits of frames to next node.

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