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2 years ago

Over the past few years a very definite need has arisen in the electrical trades for:

1 answer:

5 0

Data and communication wiring technicians. Run Ethernet/cat5, 5e from switch and server rooms to outlying jacks for PC users. Tagging wires, testing db loss and other cable polarization spec’s

In other words, no longer just power wiring components and techniques.

You might be interested in

What variation of a dictionary attack involves a dictionary attack combined with a brute force attack, and will slightly alter d

Galina-37 [17]

Answer:

D) Hybrid Attack

Explanation:

This type of attack is a blend of both a dictionary and brute force attack. The meaning of this is, while a dictionary attack method would capture a wordlist of passwords, the brute-force attack would be applied to each of password captured.

6 0

2 years ago

If a storm is 7.5 kilometers away, how much time is expected between observations of lightning and thunder? Round your answer to

Svetlanka [38]

Answer:

22.5 s is the correct answer to the given question .

Explanation:

Given that

$d=7.5km=7.5\times 10^3 m$

For light:

We know that speed of light c

$c=3\times 10^8 m/s$

We know that

$Distance = Speed \times timed=C\time tt=\dfrac{D}{t}t=\dfrac{7.5\times 10^3}{3\times 10^8}\ st=2.5\times 10^{-5}st=0.025 ms$

For thunder :

Speed of sound ,v=332 m/s

$Time\ taken\ by\ sound \\t\’=\dfrac{7500}{332}=22.59 s$

Therefore the difference between time is given as follows

$\Delta t= t' - \ t=22.59-2.5\times 10^{-5}=22.59 s$

22.5 is the answer

4 0

3 years ago

Recursion is a natural use for a _____ (stack or queue)

alisha [4.7K]

Answer:

Stack

Explanation:

Any function that call itself can be regarded as recursive function, it should be noted that Recursion is a natural use for a stack, especially in the area of book keeping.

Recursion is very important because some of problems are usually recursive in nature such as Graph and others, and when dealing with recursion , only base and recursive case is needed to be defined.

Some areas where recursion is used are in sorting and searching.

6 0

3 years ago

A fast way to add up a column of numbers is to click in the cell below the numbers and then: Click Subtotals on the Data menu. V

Art [367]

Answer:

Click the AutoSum button on the Standard toolbar, then press ENTER

Explanation:

Excel offers a range of options to perform various mathematical operations. When numeric values are being inputted into cells, either columns or rows, the AutoSum function which is located in the home Taskbar allows for a very fast addition of the total values in the column or rows. Once the cell after the last cell value is selected, the AutoSum function is selected and the ENTER button is pressed, this will use the sum function of excel to quickly provide the total sum of all the values in the column.

3 0

3 years ago

Read 2 more answers

Complete the following Programming Assignment using Recursion. Use good programming style and all the concepts previously covere

Likurg_2 [28]

Answer:

Explanation:

public class Ackermann {

public static int ackermann's(int m, int n) {

if (m == 0) {

return n + 1;

} else if (n == 0) {

return ackermann's(m-1, 1);

} else {

return ackermann(m - 1, ackermann(m, n - 1));

}

public static void main(String[] args) {

System.out.println(ackermann(0, 0));

System.out.println(ackermann(0, 1));

System.out.println(ackermann(1, 1));

System.out.println(ackermann(1, 2));

System.out.println(ackermann(1, 3));

System.out.println(ackermann(2, 2));

System.out.println(ackermann(3, 2));

}

Process finished with exit code 0

6 0

3 years ago