1.

A ______ statement selects for execution a statement list having an associated label that corresponds to the value of an express

bogdanovich [222]

Answer:

A) Switch

Explanation:

In Java and most programming Languages, A Switch Statement provides a multi branch statements which provides a more flexible way for transfer of execution to the branch that fulfills the condition of the expressed value. This is a better way of handling if...elseif....else statements. In this way, a variable is tested for equality against some values. Variables used in switch expressions can only be primitives (int, byte, char), enums and strings. A switch statement has

1. A default statement (optional), appears at the end of the switch and acts as the else condition.

2. A break statement which terminates the switch when reached.

The syntax of a switch statement is given below:

switch(expression) {

case x:

// code block

break;

case y:

// code block

break;

default:

// code block

}

6 0

3 years ago

A downloaded executable file may contain harmful software known as

mylen [45]

Answer:

A downloaded executable file may contain harmful software know as malware.

Further details:

Malwares:

Malware (a portmanteau for pernicious programming) is any product purposefully intended to make harm a PC, server, customer, or PC network. Malware does the harm after it is embedded or brought somehow or another into an objective's PC and can appear as legitimately executable code, contents, supposed "dynamic substance" (Microsoft Windows), and different types of data. Some sorts of malware are to a great extent alluded to in the media as PC infections, worms, Trojan steeds, ransomware, spyware, adware, and scareware, among different terms. Malware has a malignant expectation, acting against the enthusiasm of the PC client—thus does exclude programming that causes accidental damage because of some lack, which is regularly portrayed as a product bug.

Uses:

Malware is once in a while utilized comprehensively against government or corporate sites to assemble monitored information, or to upset their activity as a rule. However, malware can be utilized against people to pick up data, for example, individual recognizable proof numbers or subtleties, bank or charge card numbers, and passwords.

Answer details:

Subject: Computer and technology

Level: College

Keywords:

• Harmful software

• Malware

• Malware software

• Uses of malware

• Purpose of malware

Learn more to evaluate:

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8 0

3 years ago

Read 2 more answers

CPU BENCHMARKS are measurements used to compare performance between processors

Troyanec [42]

Answer:

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

Explanation:

CPU benchmarks are used to picking the best CPU. If you want to pick the best CPU for the kind of work you do is easier if you research some performance benchmarks.

As you know, CPU benchmarks are measurements used to compare performance between processors. These benchmarks are the measure to know the performance of CPU.

These CPU Benchmarks are generated by running software programs specifically designed to push the limits of CPU performance.

3 0

3 years ago

Google’s adwords system provides a quality score as a measure of _____, which indicates the usefulness of an ad message to consu

Vanyuwa [196]

The term that best fit the blank is RELEVANCE. The Google Adwords system is a system that is created by Google for the purpose of advertising online. Therefore, relevance is very important in this aspect as this shows how useful the ad is to the consumers who are doing the google search.

3 0

3 years ago

Write a RainFall class that stores the total rainfall for each of 12 months into an array of doubles. The program should have me

RSB [31]

Answer:

Explanation:

The code provided worked for the most part, it had some gramatical errors in when printing out the information as well as repeated values. I fixed and reorganized the printed information so that it is well formatted. The only thing that was missing from the code was the input validation to make sure that no negative values were passed. I added this within the getMonths() method so that it repeats the question until the user inputs a valid value. The program was tested and the output can be seen in the attached image below.

import java.io.*;

import java.util.*;

class Rainfall

{

Scanner in = new Scanner(System.in);

private int month = 12;

private double total = 0;

private double average;

private double standard_deviation;

private double largest;

private double smallest;

private double months[];

public Rainfall()

{

months = new double[12];

}

public void setMonths()

{

for(int n=1; n <= month; n++)

{

int answer = 0;

while (true) {

System.out.println("Enter the rainfall (in inches) for month #" + n + ":" );

answer = in.nextInt();

if (answer > 0) {

months[n-1] = answer;

break;

}

public void getTotal()

{

total = 0;

for(int i = 0; i < 12; i++)

{

total = total + months[i];

}

System.out.println("The total rainfall for the year is " + total);

}

public void getAverage()

{

average = total/12;

System.out.println("The average monthly rainfall is " + average);

}

public void getLargest()

{

double largest = 0;

int largeind = 0;

for(int i = 0; i < 12; i++)

{

if (months[i] > largest)

{

largest = months[i];

largeind = i;

}

System.out.println("The largest amount of rainfall was " + largest +

" inches in month " + (largeind + 1));

}

public void getSmallest()

{

double smallest = Double.MAX_VALUE;

int smallind = 0;

for(int n = 0; n < month; n++)

{

if (months[n] < smallest)

{

smallest = months[n];

smallind = n;

}

System.out.println("The smallest amount of rainfall was " + smallest +

" inches in month " + (smallind + 1));

}

public static void main(String[] args)

{

Rainfall r = new Rainfall();

r.setMonths();

r.getTotal();

r.getSmallest();

r.getLargest();

r.getAverage();

}

8 0

3 years ago