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3 years ago

Periodic Table Question 2:

Computers and Technology

1 answer:

likoan [24]3 years ago

3 0

Answer:

Explanation:

It could be reported because it is a test. That's the only reason I can see.

The answer to this question is D -- it's conductivity can be changed. Anything with a semiconductor in it is normally made of Silicon (or Germanium). These elements have the virtue of being able to control the current going through them which is the same thing as saying that the conductivity can be changed.

Electronics has changed drastically since Bell labs developed them in the 1947, but the principle is the same.

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<h3>Writting the code in JAVA:</h3>

import java.util.*;

public class WordFrequency {

public static int getWordFrequency(String[] wordsList , int listSize , String currWord) {

HashMap<String , Integer> hm = new HashMap<>();

for(String st : wordsList) {

String str = st.toLowerCase();

hm.put(str, hm.getOrDefault(str, 0) + 1);

}

for(String st : wordsList) {

String str = st.toLowerCase();

System.out.println(st + " " + hm.get(str));

}

String currWordToLowerCase = currWord.toLowerCase();

return hm.get(currWordToLowerCase);

}

public static void main(String[] args) {

// TODO Auto-generated method stub

String[] wordsList = {"hey" , "Hi" , "Mark" , "hi" , "mark"};

int listSize = wordsList.length;

String currWord = "hey";

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}

}

See more about JAVA at brainly.com/question/12978370

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