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vladimir1956 [14]
3 years ago
13

Two electronics technicians are measuring electrical quantities in circuits. Technician A says that copper, glass, porcelain, an

d carbon are all examples of resistors. Technician B says that when the resistance in a circuit is increased, the current flow will decrease. Which of the following statements is correct? 
       A. Only Technician B is correct.   B. Neither of the two technicians is correct.   C. Only Technician A is correct.   D. Both Technician A and Technician B are correct.
Computers and Technology
2 answers:
OleMash [197]3 years ago
8 0

The correct answer is A. Only technician B is correct because I don't believe carbon is form of resistors.


maksim [4K]3 years ago
7 0

The answer is A! Just took the test.

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When reading words using a Scanner object's next method, _________. a. any characters at the beginning of the input that are con
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Answer:

The answer is "Option d"

Explanation:

The scanner method is the full token of the process, that finds and returns. It is token, which is followed by both the inputs meeting and the guideline template. This method can block, even though the former instance of hasNext() is true while waiting for input, and wrong choices can be described as follows:

  • In option a, It is incorrect because the character at the beginning can't be considered.
  • In option b, It is wrong because the characters are known as the word in which blank space not a part of the word.
  • In option c, It is wrong because in this input before the call is not the method.
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3 years ago
The list method reverse reverses the elements in the list. Define a function named reverse that reverses the elements in its lis
Alisiya [41]

Answer:

public class Reverse {

  1.    public static void reverseList(int list [], int n)
  2.    {
  3.        int[] reversedList = new int[n];
  4.        int k = n;
  5.        for (int i = 0; i < n; i++) {
  6.            reversedList[k - 1] = list[i];
  7.            k = k - 1;
  8.        }
  9.        //printing the reversed list
  10.        System.out.println("The Reversed list \n");
  11.        for (int j = 0; j < n; j++) {
  12.            System.out.println(reversedList[j]);
  13.        }
  14.    }

Explanation:

Using Java, An array is implemented to hold a list of items

A method reverseList() is created to accept an array as parameter and using a for statement reverses the elements of the array and prints each element of the list

See below a complete code with a main method that calls this method

<em>public class Reverse {</em>

<em>    public static void main(String[] args) {</em>

<em>        int [] arr = {10, 20, 30, 40, 50};</em>

<em>        reverseList(arr, arr.length);</em>

<em>    }</em>

<em>    public static void reverseList(int list [], int n)</em>

<em>    {</em>

<em>        int[] reversedList = new int[n];</em>

<em>        int k = n;</em>

<em>        for (int i = 0; i < n; i++) {</em>

<em>            reversedList[k - 1] = list[i];</em>

<em>            k = k - 1;</em>

<em>        }</em>

<em>        //printing the reversed list</em>

<em>        System.out.println("The Reversed list \n");</em>

<em>        for (int j = 0; j < n; j++) {</em>

<em>            System.out.println(reversedList[j]);</em>

<em>        }</em>

<em>    }</em>

<em>}</em>

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3 years ago
Henri is working in a complex financial spreadsheet that has hundreds of columns of data. If he is at column AN and would like t
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Answer: Contro; + Home

This key combination will return you to the first row, first column of the current worksheet.
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Choose the type of collection described.
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Answer:

1) List

2) Dictionary

3) Tuple

Explanation:

A list uses square brackets. It is used to store multiple items in just one variable. They are usually changeable and give room for duplicates. You use append to add to the collection.

A dictionary uses curly brackets. You use update to add to the collection. A dictionary is created by placing the elements in curly brackets and separating them with a comma. It is changeable and it does not give room for duplicates.

A tuple uses parentheses. You cannot change it once you create it. It is an ordered list of elements that is finite and can also store multiple items in one variable.

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Which tools is used to bundle cables neatly inside and outside of a computer?​
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Answer:

Cable Ties

Explanation:

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