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3 years ago

Briefly define "address space" and discuss its major tradeoffs (advantages/costs). What problem is it addressing?

Computers and Technology

1 answer:

vladimir1956 [14]3 years ago

6 0

Answer:

The address space basically define the memory allocation for all the computational entity. It is basically define in the specific range in the memory which is available in the program.

The memory can be allocated in the resources like file, devices and server. In the address space the memory can be used either virtually or physically for executing the given instruction and storing the data in the system.

The main advantages and costs of the address space are that:

The simplifies the data migration and also the process migration the system.
It is easy to implement the zero cop.
It basically eliminate the copying of the data from the memory.
The cost increase as the traditional operation system used a individual address space in the each processing.

The small organization majorly face the problem of addressing and it also reduce the stability of the company and organization.

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Janice is making her resume in which section should she include information about her previous employers , positions held , and

Volgvan

Generally, Janice should post information about her past employment in the Experience section, also often called as Professional Experience. The information that she should include is the name of the organization or company which previously employed her, her positions there, length of each position, and a description of what she did in the position.

4 0

3 years ago

What is it called when an attacker convinces you to enter personal information at an imposter website after receiving an email f

yaroslaw [1]

Answer:

Phishing

Explanation:

Phishing is a type of cyber attack in which the attacker masquerades as a trusted entity via e-mail and trick the recipient into clicking a malicious link that could steal user data including login details, credit card information e.t.c A phishing attack can have devastating effects such as Identity theft, Unauthorised purchase or stealing of funds on individuals.

The common types of phishing are: Vishing, Smishing, Email Phishing, Search Engine Vishing, Whaling e.t.c

3 0

4 years ago

Read 2 more answers

Write a code that calculates the Greatest Common Divisor (GCD) of two positive integers (user-defined inputs). Include an except

STALIN [3.7K]

Answer:

This program is written using Java programming language

import java.util.*;

public class calcGcd

{

public static void main (String [] args)

{

int num1, num2;

Scanner input = new Scanner(System.in);

//Input two integers

num1 = input.nextInt();

num2 = input.nextInt();

//Get least of the two integers

int least = num1;

if(num1 > num2)

{

least = num2;

}

//Initialize gcd to 1

int gcd = 1;

//Calculate gcd using for loop

for(int i=1;i<=least;i++)

{

if(num1%i == 0 && num2%i == 0)

{

gcd = i;

}

if(gcd == 1)

{

System.out.print("GCD is 1");

}

else

{

System.out.print("GCD is "+gcd);

}

Explanation:

To calculate the GCD, the program uses a for loop that iterates from 1 to the smaller number of the user input.

Within this iteration, the program checks for a common divisor of the two user inputs by the iterating element

The GCD is then displayed afterwards;

However, if the GCD is 1; the program prints the message "GCD is 1"

Line by Line Explanation

This line declares two integer numbers

int num1, num2;

This line allows user the program to accept user defined inputs

Scanner input = new Scanner(System.in);

The next two line allows gets inputs from the user

num1 = input.nextInt();

num2 = input.nextInt();

To calculate the GCD, the smaller of the two numbers is needed. The smaller number is derived using the following if statement

int least = num1;

if(num1 > num2)

{

least = num2;

}

The next line initializes GCD to 1

int gcd = 1;

The GCD is calculated using the following for loop

The GCD is the highest number that can divide both numbers

for(int i=1;i<=least;i++)

{

if(num1%i == 0 && num2%i == 0)

{

gcd = i;

}

The following is printed if the calculated GCD is 1

if(gcd == 1)

{

System.out.print("GCD is 1");

}

Otherwise, the following is printed

else

{

System.out.print("GCD is "+gcd);

}

8 0

3 years ago

TRUE OR FALSE!! Your location can be identified simply by turning on your cell phone..

Tasya [4]

Answer:

this is true

Explanation:

this is true because of the GPS location device built into your phone

3 0

3 years ago

Read 2 more answers

Write a method named circleArea that accepts the radius of a circle as a parameter (as a real number) and returns the area of a

lions [1.4K]

Answer:

public static double circleArea(double radius){

double area = 3.142*Math.pow(radius,2);

return area;

}

Explanation:

Find the complete program in java that prompts the user to enter a value for radius, stores it in a variable, calls the method circleArea() and passes the value for the radius, then displays the area.

import java.util.Scanner;

public class CocaColaVendingTest {

public static void main(String[] args) {

Scanner in = new Scanner(System.in);

System.out.println("Please enter the value for radius");

double r = in.nextDouble();

//Calling the method circleArea()

double calcArea = circleArea(r);

System.out.println("The Area is: "+calcArea);

}

public static double circleArea(double radius){

double area = 3.142*Math.pow(radius,2);

return area;

}

6 0

3 years ago