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2 years ago

15

Mike logged into a shopping website and entered his username and password. Which protocol will the website use to verify his cre

dentials?

Computers and Technology

1 answer:

mars1129 [50]2 years ago

3 0

Answer:

I think it is email or password

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Select the properties of the sn1 reaction mechanism.

musickatia [10]

It is - not stereospecific , a reaction in which the stereochemistry of the reactants controls the outcome of the reaction; - bimolecular at rate-determining step , it involves two molecules; - first order, - rates is governed by the stability of the carbocation that is formed.

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3 years ago

The __________ energy in food is changed into mechanical energy by your muscles.

qwelly [4]

The chemical energy in food is transformed into mechanical energy through a process called respiration. This isn't really a computers and technology question though. Try Biology next time.

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3 years ago

How many bits are required to store the text of the number 150 in ascii?

kaheart [24]

The correct answer of the given question above would be 24 BITS. The number of bits that are required to store the text of the number 150 in ASCII would be 24 bits. ASCII means American Standard <span>Code for Information Interchange. Hope this answer helps. </span>

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3 years ago

Read 2 more answers

Write a method called classSplit that accepts a file scanner as input. The data in the file represents a series of names and gra

Lelu [443]

Answer:

public static void classSplit(Scanner file){

int studentsOf21 = 0, studentsOf22 = 0,studentsOf23 = 0, studentsOf24 = 0;

while (file.hasNext() == true){

String studentName = file.next();

int year = file.nextInt();

switch (year){

case 2021:

studentsOf21++;

break;

case 2022:

studentsOf22++;

break;

case 2023:

studentsOf23++;

break;

case 2024:

studentsOf24++;

break;

}

}

int totalGraduate = studentsOf21+studentsOf22+studentsOf23+studentsOf24;

System.out.printf("students in class of 2021: %.2f%n", students2021*100.0/totalGraduate);

System.out.printf("students in class of 2022: %.2f%n", students2022*100.0/totalGraduate);

System.out.printf("students in class of 2023: %.2f%n", students2023*100.0/totalGraduate);

System.out.printf("students in class of 2024: %.2f%n", students2024*100.0/totalGraduate);

}

Explanation:

The classSplit method of the java class accepts a scanner object, split the object by iterating over it to get the text (for names of students) and integer numbers (for graduation year). It does not need a return statement to ask it prints out the percentage of graduates from 2021 to 2024.

4 0

3 years ago

Write a while loop that prints userNum divided by 4 (integer division) until reaching 2. Follow each number by a space. Example

Slav-nsk [51]

Answer / Explanation:

#include <iostream>

using namespace std;

int main()

{

int userNum = 0;

userNum = 20;

cout << userNum << " ";

while (userNum > 1)

{

userNum = userNum/2;

cout << userNum << " ";

}

cout << endl;

return 0;

}

However, we should note that the above codes divides properly but when it gets to 0, it will always give output as 0 instead of terminating the program.

Hence to make it terminate, we include:

while (userNum > 1)

{

cout << userNum << " ";

userNum = userNum/2;

}

The above code alternatively should be replaced with int userNum = 0; .

Also, for the sake of industry best standard and the general principle, we can say:

The general principle is:

while ( <conditional> )

{

// Use the data

// Change the data as the last operation in the loop.

}

A for loop provides natural placeholders for these.

for ( <initialize data>; <conditional>; <update data for next iteration> )

{

// Use the data

}

If you were to switch to using a for loop, which I recommend, your code would be:

for ( userNum = 20; userNum > 0; userNum /= 2 )

{

cout << userNum << " ";

4 0

3 years ago