Consider the following program written in C syntax:
void swap(int a, int b) {
int temp;
temp = a;
a = b;
b = temp;
} void main() { int value = 2, list[5] = {1, 3, 5, 7, 9};
swap(value, list[0]);
swap(list[0], list[1]);
swap(value, list[value]);
}
For each of the following parameter-passing methods, what are all of the
values of the variables value and list after each of the three calls to
swap?
1. Passed by value
2. Passed by reference
3. Passed by value-result
6.

Answers

Answer 1

The values of the variables value and list after each of the three calls to

swap are:

value = 2 and list[5] = {1, 3, 5, 7, 9};value = 2 and list[5] = {3, 1, 5, 7, 9};value = 2 and list[5] = {3, 1, 5, 7, 9};

How to determine the values of variable value and the list?

1. Passed by value

In this case, the values of the actual arguments remain unchanged; So the variable value and the list would retain their initial values

The end result is:

value = 2 and list[5] = {1, 3, 5, 7, 9};

2. Passed by reference

With pass by reference, the arguments are changed.

Given that

value = 2 and list[5] = {1, 3, 5, 7, 9};

The value of variable value is swapped with list[0].

So, we have:

value = 1 and list[5] = {2, 3, 5, 7, 9};

Then list[0] and list[1] are swapped

So, we have:

value = 1 and list[5] = {3, 2, 5, 7, 9};

Lastly, value and list[value] are swapped

So, we have:

value = 2 and list[5] = {3, 1, 5, 7, 9};

The end result is:

value = 2 and list[5] = {3, 1, 5, 7, 9};

3. Passed by value-result

Since there is no loop in the program, the pass by value-result has the same output as the pass by reference.

So, the end result is:

value = 2 and list[5] = {3, 1, 5, 7, 9};

Related Questions

What is information computer security

Answers

Answer:

Computer security, cybersecurity, or information technology security is the protection of computer systems and networks from information disclosure, theft of or damage to their hardware, software, or electronic data, as well as from the disruption or misdirection of the services they provide.

Explanation:

1.Skills

1.SkillsThe Top Skills Required for Cybersecurity Jobs

1.SkillsThe Top Skills Required for Cybersecurity JobsProblem-Solving Skills. ...

1.SkillsThe Top Skills Required for Cybersecurity JobsProblem-Solving Skills. ...Technical Aptitude. ...

1.SkillsThe Top Skills Required for Cybersecurity JobsProblem-Solving Skills. ...Technical Aptitude. ...Knowledge of Security Across Various Platforms. ...

1.SkillsThe Top Skills Required for Cybersecurity JobsProblem-Solving Skills. ...Technical Aptitude. ...Knowledge of Security Across Various Platforms. ...Attention to Detail. ...

1.SkillsThe Top Skills Required for Cybersecurity JobsProblem-Solving Skills. ...Technical Aptitude. ...Knowledge of Security Across Various Platforms. ...Attention to Detail. ...Communication Skills. ...Fundamental Computer Forensics Skills. ...

2.Thesaurus

ThesaurusCybersecurity refers to the practice of securing electronic devices from unauthorized access or attack or the measures taken in pursuit of this practice.

3.Risk assessment

Risk assessmentWhat does a cybersecurity risk assessment include? A cybersecurity risk assessment identifies the various information assets that could be affected by a cyber attack (such as hardware, systems, laptops, customer data, and intellectual property), and then identifies the various risks that could affect those assets.

and last..........is four

4. Field

FieldDifferent branches of cyber security

FieldDifferent branches of cyber securityApplication security.

FieldDifferent branches of cyber securityApplication security.Network and infrastructure security.

FieldDifferent branches of cyber securityApplication security.Network and infrastructure security.Intrusion detection and penetration testing.

FieldDifferent branches of cyber securityApplication security.Network and infrastructure security.Intrusion detection and penetration testing.Digital forensics and incident response.

FieldDifferent branches of cyber securityApplication security.Network and infrastructure security.Intrusion detection and penetration testing.Digital forensics and incident response.Endpoint protection and mobile security.

Explain the distinction between a real address and a virtual address.

Answers

Answer:

A real address is the physical address in main memory. Though a virtual address is the address of a storage location in virtual memory.

hopes this help (:`

Answer:

send to you and the world is

Under what scenarios can we clear the NVRAM by moving the PSWD jumper to the RTCRST
pins?

Answers

One can clear the NVRAM by moving the PSWD jumper to the RTCRST pins in the following scenarios:

When the computer system is on for 10 secondsWhen the jumper is set to the closed position

What is a jumper ?

A jumper (usually found on early days computers) is used when the computer needs to close an electrical circuit

The NVRAM which means a non-volatile random-access memory can be reset or clear when the computer system is on for 10 seconds and when the jumper is set to the closed position

Answers

Answer:

With graphics processing units (GPU), many pieces of data can be processed simultaneously, which makes them useful for applications such as machine learning, editing, and gaming. It is an electronics circuit capable of accelerating the processing of images, animations, and videos.

Explanation:

Homework 8 Matlab Write a function called fibonacciMatrix. It should have three inputs, col1, col2, and n. col1 and col2 are vertical arrays of the same length, and n is an integer number greater than 2. It should return an output, fib, a matrix with n columns. The first two columns should be col1 and col2. For every subsequent column:

Answers

In this exercise we have to use the knowledge in computational language in python to write the following code:

We have the code can be found in the attached image.

So in an easier way we have that the code is:

function v = myfib(n,v)

if nargin==1

v = myfib(n-1,[0,1]);

elseif n>1

v = myfib(n-1,[v,v(end-1)+v(end)]);

end

function v = myfib(n,v)

if nargin==1

v = myfib(n-1,[0,1]);

elseif n>1

v = myfib(n-1,[v,v(end-1)+v(end)]);

elseif n<1

v = 0;

end

function [n] = abcd(x)

if (x == 1 || x==0)

n = x;

return

else

n = abcd(x-1) + abcd(x-2);

end

fibonacci = [0 1];

for i = 1:n-2

fibonacci = [fibonacci fibonacci(end)+fibonacci(end-1)];

end

>> myfib(8)

ans =

0 1 1 2 3 5 8 13

>> myfib(10)

ans =

0 1 1 2 3 5 8 13 21 34

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In this lab, you will implement a temperature converter in JavaScript. The user may type a temperature in either the Celsius or Fahrenheit textbox and press Convert to convert the temperature. An image displays based on the converted temperature. (see the image uploaded here)

Answers

Use the knowledge in computational language in JAVA to write a code that convert the temperature.

How do I convert Celsius to Fahrenheit in Java?

So in an easier way we have that the code is:

Fahrenheit to celsius:

/* When the input field receives input, convert the value from fahrenheit to celsius */

function temperatureConverter(valNum) {

valNum = parseFloat(valNum);

document.getElementById("outputCelsius").innerHTML = (valNum-32) / 1.8;

}

Celsius to Fahrenheit:

function cToF(celsius)

{

var cTemp = celsius;

var cToFahr = cTemp * 9 / 5 + 32;

var message = cTemp+'\xB0C is ' + cToFahr + ' \xB0F.';

console.log(message);

}

function fToC(fahrenheit)

{

var fTemp = fahrenheit;

var fToCel = (fTemp - 32) * 5 / 9;

var message = fTemp+'\xB0F is ' + fToCel + '\xB0C.';

console.log(message);

}

cToF(60);

fToC(45);

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with the aid of your own example explain how memory,registers and secondary storage all work together

Answers

Memory, registers and secondary storage all work together so as to create or produce an ideal storage conditions.

How does memories works together?

The use of storage memory serves for different purposes. There is the primary storage and secondary storage that are known to work together so as to bring about a better ideal storage conditions.

An example is if a person save their work in Word, the file data is said to move the data or file from primary storage to a secondary storage device for long-term keeping.

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These are raised as livestock for meat and milk EXCEPT one
A. Hog
B. Goat
C. Carabao
D. Cattle

Answers

The livestock that is not raised for meat and milk is hog.

What are animals raised for meat?

Livestock are known to be some domesticated animals that are said to be raised in an agricultural farm to give labor and produce things such as meat, eggs, milk, etc.

The animals that are raised for their meat and milk are:

Boar BroilerCattle, etc.

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The following code appears in a sort function. Will this function sort in increasing order (smallest first) or decreasing order (largest first)? Explain your answer if (list[index] < list[index + 1]) { temp = list [index]; list[ index] = list [index +1]; list[index +1] = temp; }

Answers

A sort function sorts in an ascending or desceding order

The true statement is that the function would sort in decreasing order.

What is a sort function?

A sort function is a code segment that is used to reorder a list in ascending or descending order, when called or evoked

The order of the sort function

The code segment is given as:

if (list[index] < list[index + 1]) {

temp = list [index];

list[ index] = list [index +1];

list[index +1] = temp;

}

In the above code, we can see that the code compares a list element with the next element on the list, and the larger value comes to the front

This means that the sort function sorts in decreasing order

Answers

You could watch a movie

Learn something new that you are interested in

19) If you want to find your lowest paid, full time employee (with "FT" in column B and each employee's salary found in column C), you would use the ________ function.

A. IFSMAX

B. MAXIF

C. MIN

D. MINIFS

Answers

Answer:

MAXIF

Explanation:

The MAXIF function is a function used in Ms Excel.

This function indicates the maximum value located on an array .

Option B

Answer:

Maxif

Explanation:

If you want to find your lowest paid, full time employee (with "FT" in column B and each employee's salary found in column C), you would use the MAXIF function.

Which of the following is a characteristic of TIFFs?

universal standard for image file formats

cross-platform

the one version of TIFF that exists

only available as a vector graphic
please help

Answers

Answer:

What are the characteristics of a TIFF file?

A TIFF file supports grayscale as well as RBG,CMYK, and LAB color space. The format allows a color depth of up to 16 bits per color channel and is therefore ideal for data exchange during a RAW conversion. The abbreviation TIFF, or more rarely TIF, stands for “Tagged Image File Format”.

Answer:

universal standard for image file formats

what is the future of web development

Answers

Answer:

Creating websites that can execute automated tasks and new programing languages revolving around web development.

Explanation:

Write a C++ program to grade the answers to a true-false quiz given to students in a course. The quiz consists of 5 true-false questions. Each correct answer is worth 2 points.

Answers

The quiz program is an illustration of loops and conditional statements

Loops are used to perform repetitionConditional statements are used to make decisions

The quiz program

The quiz program written in C++, where comments are used to explain each action is as follows:

#include <iostream>

using namespace std;

int main(){

//This prints the instruction

cout<<"Enter T/t for True; F/f for False\n";

//This initializes the question

string questions[5] = { "Q1", "Q2", "Q3", "Q4", "Q5"};

//This initializes the correct options

char options[5] = { 'T','T','F','F','T'};

//This declares the user response

char opt;

//This initializes the score to 0

int score = 0;

//This loop is repeated 5 times

for (int i = 0; i < 5; i++){

//This prints the current question

cout << i + 1 <<". "<<questions[i]<<"\nAnswer: ";

//This gets the user response

cin>>opt;

//If the user response is correct

if(toupper(opt) == options[i]){

//The score is incremented by 2

score+=2;

}

//This prints the total score

cout<<"Score: "<<score;

return 0;

}

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Can someone give me answers for 1-4

Answers

Answer:

you want me help u with this one?

2. The different amount of shades of color

3. The artist had given every marvel or DC or villian the color that fit them and the texture is also very nice in the picture.

4. The artist maybe could make the pic a little bit more high quality cause in the image is sort of blurry and you cant really see the further people that well.

What stands for “vlog”?

Answers

Answer:

Vlog means a Video Blog or log

Explanation:

Stay safe, stay healthy and blessed.

Have a blessed day !

Thank you

Answer ↓

"vlog" stands for "video blog"

Explanation ↓

If you have a vlog, you have a blog where most of the content is in video format. So your content is mostly videos.

hope helpful ~

positive and negative of adblock plus

Answers

Answer:

Pros and cons of ad blockers

Remove distracting ads, making pages easier to read.

Make web pages load faster.

Keep advertisers from tracking you across websites.

Reduce bandwidth (especially important with mobile devices)

Reduce battery usage (again, important for mobile devices)

Which method adds 10 to the right end of the array?
myArray.
insert
(10)

Answers

JavaScript has a set of mutator functions that allow you to modify the contents of an array without referencing the individual elements.To add to to myArray we us the push() method

Adding Elements to an Array

To add to to myArray we us the push() method

(10)

myArray.push(10)

There are two mutator functions for adding elements to an array: push() and unshift(). The push() function adds an element to the end of an array:

var nums = [1,2,3,4,5]; print(nums); // 1,2,3,4,5 nums.push(6);

print(nums); // 1,2,3,4,5,6

var nums = [1,2,3,4,5]; print(nums); // 1,2,3,4,5 nums[nums.length] = 6; print(nums); // 1,2,3,4,5,6

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It would be Array.append(10), so append is the answer.

explain declaration and initialization of one and two dimensional arrays with example

Answers

The declaration and initialization of arrays involves creating and using the arrays

How to declare an array?

Assume the programming language is Java.

To declare and initialize an array, we make use of:

One dimensional array: Data-Type Array-name [] = {List of array values}Two dimensional array: Data-Type Array-name [] [] = {List of array values}

Assume the array name of the one dimensional array is num, and the data type is integer.

The following can be used to declare and initialize the array to have 5 elements

int num [] = {1,2,3,4,5}

Assume the array name of the two dimensional array is num, and the data type is integer.

The following can be used to declare and initialize the array to have 2 rows and 3 columns

int num [][] = {{1,2},{3,4},{5,6}}

Answers

#include <iostream>

using namespace std;

//function prototypes

void showBoard(char[][3]);

bool checkWinner(char[][3], char);

void playerMove(char[][3], char);

int main()

{

//declare variables needed

//declare 2D array for the board

//and initialize with all *

char board[3][3] = {{'*', '*', '*'},

{'*', '*', '*'},

{'*', '*', '*'}};

int moves = 0; //variable to keep track

//of number of moves

//to determine tie

cout << "TIC - TAC - TOE\n\n";

//while loop to repeat until 9 moves are done

while(true){

//display board

showBoard(board);

cout << "Player 1 moves\n";

//get player X move

playerMove(board, 'X');

//increment moves counter

moves++;

//if this is a winning move

//store winner and terminate

if(checkWinner(board, 'X')){

showBoard(board);

cout << "\nPlayer 1 (X) wins!\n";

return 0;

}

//if 9 moves are done

//break from loop

if(moves == 9)

break;

//display board again

showBoard(board);

cout << "Player 2 moves\n";

//do the same thing for player O

playerMove(board, 'O');

moves++;

if(checkWinner(board, 'O')){

showBoard(board);

cout << "\nPlayer 2 (O) wins!\n";

return 0;

}

//if we have gone this far and program

//still has not terminated (no winner)

//it means this is a tie

showBoard(board);

cout << "This game is a tie!\n";

//return 0 to mark successful completion of program

return 0;

}

//this function is helpful because we need to show

//the board repetitively during the program

void showBoard(char board[][3]){

cout << endl;

//loop on the rows

for(int row = 0; row < 3; row++){

//loop on the columns

for(int col = 0; col < 3; col++)

cout << board[row][col] << " ";

//display newline after each row

cout << endl << endl;

}

cout << endl;

}

//this function checks if second argument

//is a winning player

bool checkWinner(char board[][3], char player){

//boolean variable to check

//for winner later

bool flag;

//CHECK FOR WINNER IN ROWS

for(int row = 0; row < 3; row++){

//initialize flag to true

flag = true;

//loop within a row

for(int col = 0; col < 3; col++){

//Notice that the right part of the

//assignment operator, is an expression

//with a relational operator (==)

//this expression will yield either

//true (1) or false (0)

//while flag is already true (1)

//if multiplied by true (1) will result

//in true(0), or multiplied by false (0)

//will result in false (0)

flag *= (board[row][col] == player);

}

//after checking within row, if the flag

//is still true at this point, it means we have

//three chars of the same kind within the row,

//thus we have a winner

if(flag)

return true;

else

continue;

}

//CHECK FOR WINNER IN COLUMNS

//using a similar logic

for(int col = 0; col < 3; col++){

flag = true;

for(int row = 0; row < 3; row++){

flag *= (board[row][col] == player);

}

if(flag)

return true;

else

continue;

}

//CHECK FIRST DIAGONAL (row = col)

//reset flag to true

flag = true;

//check diagonal

for(int i = 0; i < 3; i++){

flag *= (board[i][i] == player);

}

//check if there is winner

if(flag)

return true;

//CHECK OTHER DIAGONAL (row = 2 - col)

//reset flag to true

flag = true;

//check diagonal

for(int col = 0; col < 3; col++){

flag *= (board[2-col][col] == player);

}

//check if there is winner

if(flag)

return true;

//if all of these have been checked

//and function still has not returned,

//it means there is no winner

return false;

}

//this function gets a move from the player,

//checks if it is valid, and if yes it puts

//it on the board

void playerMove(char board[][3], char player){

//variables to store user move

int row, col;

//get user move

cout << "Row: ";

cin >> row;

cout << "Col: ";

cin >> col;

//check if this is valid move

//you have to check if that tile has

//already been marked, or if tile

//of choice is out of bounds of board

while(board[row-1][col-1] != '*' ||

row > 3 || row < 0 ||

col > 3 || row < 0)

{

cout << "Invalid move! Try again\n";

cout << "Row: ";

cin >> row;

cout << "Col: ";

cin >> col;

}

//after validation, mark new move

board[row-1][col-1] = player;

}

Answer:

if on edgen. The answer is c

Explanation:

what is the important of hvac?

Answers

Answer:

Moreover, buildings need HVAC installed in them because:

HVAC systems are used for controlling the overall climate in a building. ...

HVAC fosters enhanced productivity in offices as they feel comfortable. ...

HVAC improves air quality in the building, helping make it appropriate for human breathing and comfort. ...

HVAC systems help you achieve more savings when it comes to energy bills

Explanation:

Answer:

Units larger than a terabyte include a petabyte, exabyte, zettabyte, yottabyte and brontobyte. A geopbyte is also larger than a terabyte and refers to 10 30 bytes, or 1,000 brontobytes. Additional units of measurement become necessary as the amount of data in the world increases.

Explanation:

in what year was CCTV added to a broadcast network?

Answers

CCTV added to a broadcast network in 1949

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