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2 years ago

The impact of the destruction of train station on the budget of the minister of finance

1 answer:

7 0

The impact of the destruction of train station on the budget of the minister of finance is said to be very huge.

<h3>How do railways destruction affect the economy?</h3>

When there is railroads destruction, a lot of money such as billions of dollars is been spent to repair the damages and this will be of a great concern to the minister of finance.

Most countries is run by Budget and when sudden things like this happen, the Minister have to look for other ways to source for funds and this will affect other parts or items on the budget of the Minister.

Learn more about minister of finance from

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Billy used to take care of his laptop. However, one day he lost his laptop. He lost all his data, and there was no way to retrie

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3 years ago

Read 2 more answers

(Palindrome integer) Write the methods with the following headers // Return the reversal of an integer, i.e., reverse(456) retur

Debora [2.8K]

Answer:

import java.util.Scanner;

public class PalindromeInteger {

public static void main(String[] args) {

// Create an object of the Scanner class to allow for user's inputs

Scanner input = new Scanner(System.in);

// Create a prompt to display the aim of the program.

System.out.println("Program to check whether or not a number is a palindrome");

// Prompt the user to enter an integer number.

System.out.println("Please enter an integer : ");

// Receive user's input and store in an int variable, number.

int number = input.nextInt();

// Then, call the isPalindrome() method to check if or not the

// number is a palindrome integer.

// Display the necessary output.

if (isPalindrome(number)) {

System.out.println(number + " is a palindrome integer");

}

else {

System.out.println(number + " is a not a palindrome integer");

}

// Method to return the reversal of an integer.

// It receives the integer as a parameter.

public static int reverse(int num) {

// First convert the number into a string as follows:

// Concatenate it with an empty quote.

// Store the result in a String variable, str.

String str = "" + num;

// Create and initialize a String variable to hold the reversal of the

// string str. i.e rev_str

String rev_str = "";

// Create a loop to cycle through each character in the string str,

// beginning at the last character down to the first character.

// At every cycle, append the character to the rev_str variable.

// At the end of the loop, rev_str will contain the reversed of str

for (int i = str.length() - 1; i >= 0; i--) {

rev_str += str.charAt(i);

}

// Convert the rev_str to an integer using the Integer.parseInt()

// method. Store the result in an integer variable reversed_num.

int reversed_num = Integer.parseInt(rev_str);

// Return the reversed_num

return reversed_num;

}

// Method to check whether or not a number is a palindrome integer.

// It takes in the number as parameter and returns a true or false.

// A number is a palindrome integer if reversing the number does not

// change the number itself.

public static boolean isPalindrome(int number) {

// check if the number is the same as its reversal by calling the

//reverse() method declared earlier. Return true if yes, otherwise,

// return false.

if (number == reverse(number)) {

return true;

}

return false;

}

Explanation:

The source code file for the program has also been attached to this response for readability. Please download the file and go through the comments in the code carefully as it explains every segment of the code.

Hope this helps!

Download java

7 0

2 years ago

Ld' is the instruction with the longest latency on the CPU from Section 4.4 (in RISC-V text). If we modified ld and sd so that t

antiseptic1488 [7]

Answer:

See explaination

Explanation:

The primary factors that influence the program's speed on a new CPU are given as:-

CPU Clock speed where the speed of the process instructions is being measured.

Multi-core which is when the transistors work faster than respective CPU.

Cache which helps to note that the transition of data is smooth and fast.

So, there are two CPUs suppose the old one as 'A' and the modified one as 'B'.

'A' has following features---

It takes more time to execute program as it has more clock cycle time or we can say it has low clocking rate or low speed in terms of MHz or GHz. Clock rate is the inverse of Clock Cycle Time. When you will increase the clocking rate of CPU, it will get faster and then Clock Cycle Time will get reduced.

It has less instructions provided.

'B' has following features----

It takes less time to execute program as it has less clock cycle time or we can say it has high clocking rate or high speed in terms of MHz or GHz.

It has more instructions provided.

The performance of CPU depends upon 2 factors:

The number and types of instructions that are executed by the CPU

How fast the CPU can execute those instructions?

So, overall CPU B is better as it has less execution time than CPU A but the performance will always depend upon the number and type of instructions executed by the CPU so it may vary.

Please refer to attachment for instructions and formulas.