Hey everyone please let my friends answer please?????? .

Heather is troubleshooting a computer at her worksite. She has interviewed the computer’s user and is currently trying to reprod

Aleksandr [31]

Answer:

D. Identify the problem.

Explanation:

There are six steps or stages in computer system troubleshooting. They are,

1. Identify the problem: In the stage of troubleshooting, the user is interviewed to get a description of the problem. Reproducing the problem is essential to confirm the described problem of the system before moving to the next stage.

2. Establish a theory of probable cause: when the problem is identified, a list of the possible cause of the problem is made.

3. Test the theory to determine a cause: each items on the list of possible cause of the problem is tested to confirm its actual cause.

4. Resolve the problem.

5. Verify full system functionality

6. Document the findings, actions and outcomes.

8 0

4 years ago

Whenyou connect two batteries in a series, you add the voltages available in each battery and get the total voltage available to

LekaFEV [45]

Answer:

The answer to this question is given below in the explanation section.

Explanation:

As we know that the voltage applied to a series circuit is equal to the sum of the individual voltage drops." This simply means that the voltage drops have to add up to the voltage coming from the battey or batteries. 5V + 3V = 8V.

So in this question, the correct answer is b.

Because, there are two batteries in a series circuit, each has 1.5 volts. when we add the voltage of these two batteries , we will get the total voltage i.e 3 volts from both batteries.

7 0

4 years ago

The programming projects of Chapter 4 discussed a Card class that represents a standard playing card. Create a class called Deck

RideAnS [48]

Answer:

Check the explanation

Explanation:

====================Card.java====================

package card_game;

public class Card {

public final static int ACE = 1;

public final static int TWO = 2;

public final static int THREE = 3;

public final static int FOUR = 4;

public final static int FIVE = 5;

public final static int SIX = 6;

public final static int SEVEN = 7;

public final static int EIGHT = 8;

public final static int NINE = 9;

public final static int TEN = 10;

public final static int JACK = 11;

public final static int QUEEN = 12;

public final static int KING = 13;

public final static int CLUBS = 1;

public final static int DIAMONDS = 2;

public final static int HEARTS = 3;

public final static int SPADES = 4;

private final static int NUM_FACES = 13;

private final static int NUM_SUITS = 4;

private int face, suit;

private String faceName, suitName;

// -----------------------------------------------------------------

// Creates a random card.

// -----------------------------------------------------------------

public Card() {

face = (int) (Math.random() * NUM_FACES) + 1;

setFaceName();

suit = (int) (Math.random() * NUM_SUITS) + 1;

setSuitName();

}

// -----------------------------------------------------------------

// Creates a card of the specified suit and face value.

// -----------------------------------------------------------------

public Card(int faceValue, int suitValue) {

face = faceValue;

setFaceName();

suit = suitValue;

setSuitName();

}

// -----------------------------------------------------------------

// Sets the string representation of the face using its stored

// numeric value.

// -----------------------------------------------------------------

private void setFaceName() {

switch (face) {

case ACE:

faceName = "Ace";

break;

case TWO:

faceName = "Two";

break;

case THREE:

faceName = "Three";

break;

case FOUR:

faceName = "Four";

break;

case FIVE:

faceName = "Five";

break;

case SIX:

faceName = "Six";

break;

case SEVEN:

faceName = "Seven";

break;

case EIGHT:

faceName = "Eight";

break;

case NINE:

faceName = "Nine";

break;

case TEN:

faceName = "Ten";

break;

case JACK:

faceName = "Jack";

break;

case QUEEN:

faceName = "Queen";

break;

case KING:

faceName = "King";

break;

}

// -----------------------------------------------------------------

// Sets the string representation of the suit using its stored

// numeric value.

// -----------------------------------------------------------------

private void setSuitName() {

switch (suit) {

case CLUBS:

suitName = "Clubs";

break;

case DIAMONDS:

suitName = "Diamonds";

break;

case HEARTS:

suitName = "Hearts";

break;

case SPADES:

suitName = "Spades";

break;

}

// -----------------------------------------------------------------

// Determines if this card is higher than the parameter. The

// second parameter determines if aces should be considered high

// (beats a King) or low (lowest of all faces). Uses the suit

// if both cards have the same face.

// -----------------------------------------------------------------

public boolean isHigherThan(Card card2, boolean aceHigh) {

boolean result = false;

if (face == card2.getFace()) {

if (suit > card2.getSuit())

result = true;

}

else {

if (aceHigh && face == ACE)

result = true;

else if (face > card2.getFace())

result = true;

}

=========================Sample output=======================

3 0

4 years ago

Define a class Complex to represent complex numbers. All complex numbers are of the form x + yi, where x and y are real numbers,

Ksenya-84 [330]

Answer:

The program in C++ is as follows:

#include<bits/stdc++.h>

using namespace std;

class Complex {

public:

int rl, im;

Complex(){ }

Complex(int Real, int Imaginary){

rl = Real; im = Imaginary;

}

};

int main(){

int real, imag;

cout<<"Real: "; cin>>real;

cout<<"Imaginary: "; cin>>imag;

Complex ComplexNum(real, imag);

cout<<"Result : "<< ComplexNum.rl<<" + "<<ComplexNum.im<<"i"<<endl;

}

Explanation:

See attachment for explanation

Download cpp

7 0

3 years ago

A pen testing method in which a tester with access to an application behind its firewall imitates an attack that could be caused

sweet [91]

Answer:

a. True

Explanation:

The statement that a pen testing method or penetration test in which a tester who has a means of entry to an application behind its firewall imitates an attack that could be caused by a malicious insider.

A penetration test, which is also refer to as a pen test, pentest or ethical hacking, is an approved simulated cyberattack done on a computer system, performed in order to evaluate the security of the system. The test is carried out to identify both weaknesses or vulnerabilities including the potential for unauthorized parties to penetrate to the system's features and data.

The main purpose of performing this test is to identify any vulnerability in a system's defenses which attackers may take advantage of.

6 0

3 years ago