how can we achieve an effective communication with other people​

Answer:

side or back lighting

Explanation:

big brain

Answer:

See the lseek_example.c file. Modify the lseek_example.c, such that it reads from an input file (named "start.txt") and will print to an output file (named "end.txt") every (1+3*i)th character, starting from the 1st character in the input file. In other words, it will print the 1st character, then skip 2 characters and print the 4th one, then skip 2 characters and print the 7th one, and so on.

For instance, for input file:

ABCDEFGHIJKLM

It will output:

ADGJM

Iseek_example.c file contant:

// C program to read nth byte of a file and

// copy it to another file using lseek

#include

#include

#include

#include

void func(char arr[], int n)

{

// Open the file for READ only.

int f_read = open("start.txt", O_RDONLY);

// Open the file for WRITE and READ only.

int f_write = open("end.txt", O_WRONLY);

int count = 0;

while (read(f_read, arr, 1))

{

// to write the 1st byte of the input file in

// the output file

if (count < n)

{

// SEEK_CUR specifies that

// the offset provided is relative to the

// current file position

lseek (f_read, n, SEEK_CUR);

write (f_write, arr, 1);

count = n;

}

// After the nth byte (now taking the alternate

// nth byte)

else

{

count = (2*n);

lseek(f_read, count, SEEK_CUR);

write(f_write, arr, 1);

}

}

close(f_write);

close(f_read);

}

// Driver code

int main()

{

char arr[100];

int n;

n = 5;

// Calling for the function

func(arr, n);

return 0;

}

Explanation:

Answer:

all

Explanation:

Answer:

avatars

Explanation: I just took the test

Answer:

Clover Food Labs: Using Technology to Bring The “Real Food” Movement to Cambridge, ... The New York Times is one of the many companies that has had its existence ... That monthly limit has since been reduced to 10 articles in an attempt to ... which has at least kept pace with the limited expectations for the industry

Answer:

Online text:1,3,4

not online text:2,5

Answer:

a table

Explanation:

Answer: a table

Explanation:

Answer:

The four main functions of a computer are to:

- take data and instructions from a user

-process the data according to the instructions

- and display or store the processed data.

These functions are also referred as the input function, the procedure function, the output function, and the storage function.

Explanation:

Answer:

1.search 2.False 3.Our algorithm did not find the element we were looking for.

Explanation:

An algorithm used to find a value in an array is called a:

A search algorithm returns the element that we’re searching for, rather than the index of the element we’re searching for is:

If we used our searching algorithm to look for a specific element in a list and the algorithm returned -1. The thing which this means is:

This refers to the use of well defined instructions to execute a particular problem in sequential order.

With this in mind, we can see that algorithm is used to search for particular items and when the item is not found, then there would be a return of -1 because the element was not included in the array.

Read more about algorithms here:
https://brainly.com/question/24953880

Answer:

Depending on exactly what they mean by read and write, both A and D are valid.  In fact, if you read that as "read or write" as being a logical OR and not the logical AND that the sentence probably intends, then all four answers could be correct.

What they probably mean to say though is "..... is used as a read/write storage medium", in which case A is the correct answer.

A.  Data can be written to or read from a CD.  This is probably the "right" answer

B. A human can "read" data from a Visual Display Unit, and the computer "write" it.  That of course is not the intended meaning though.

C.  Data can be read from Read Only Memory, but not written to.

D. Data can be both read and written to Random Access Memory, but not retained after the computer is powered off.

Answer:

The transmission speed = 0.278 MB/s

Explanation:

K = 8 bits

M = 11936/8 bits = 1492 bits

transmission rate R = 1000000/ 8 = 125000 bps

overhead bytes C = 20

probability = 0.01

time T = 30 ms = 30 x10^-3 s

The data transmission speed formula = K(M-C)(1-p) / (M/R) + T

 = 8( 1492 - 20)(0.99)/ (1492/125000) + 30 x10^-3

 = 0.278 MB/s

Answer:

can i have ur fortnite account if u hav one and dont use it :) i only say that cuz u mentioned fortnite

Explanation:

with the free version you can add effects (cheap effects) cut the video, crop some parts. and posting leaves a watermark until u buy money

Answer:

It has a 7 day free trial while your using the free version

Explanation:

Answer:

Time of the day and object restrictions

Explanation:

From the question, we understand that the database is not allowed to be accessed at a certain period of time.  

Because this has to do with time (period), the administrator will need to set a time of the day object restriction on the database in order to prevent the users from accessing the database objects

Answer:

umm huh

Explanation:

english please

Answer:

i play ro blox add me wwekane9365

Explanation:

Explanation:

A.)

we have two machines M1 and M2

cpi stands for clocks per instruction.

to get cpi for machine 1:

= we multiply frequencies with their corresponding M1 cycles and add everything up

50/100 x 1 = 0.5

20/100 x 2 = 0.4

30/100 x 3 = 0.9

CPI for M1 = 0.5 + 0.4 + 0.9 = 1.8

We find CPI for machine 2

we use the same formula we used for 1 above

50/100 x 2 = 1

20/100 x 3 = 0.6

30/100 x 4 = 1.2

CPI for m2 =  1 + 0.6 + 1.2 = 2.8

B.)

CPU execution time for m1 and m2

this is calculated by using the formula;

I * CPI/clock cycle time

execution time for A:

= I * 1.8/60X10⁶

= I x 30 nsec

execution time b:

I x 2.8/80x10⁶

= I x 35 nsec

Answer:always be nice and welcoming

Explanation:

Answer:

Transmitter

Maybe this is the answer or the question is wrong.

Explanation:

In the world of process control, a Transmitter is a device that converts the signal produced by a sensor into a standard instrumentation signal representing a process variable being measured and controlled.

Answer:

Access and security requirements

Answer:

D. Network vulnerability database

Explanation:

A database management system (DBMS) can be defined as a collection of software applications that typically enables computer users to create, store, modify, retrieve and manage data or informations in a database. Generally, it allows computer users to efficiently retrieve and manage their data with an appropriate level of security.

In this scenario, The director of security at an organization has begun reviewing vulnerability scanner results and notices a wide range of vulnerabilities scattered across the company. Most systems appear to have OS patches applied on a consistent basis but there is a large variety of best practices that do not appear to be in place. Thus, to ensure all systems are adhering to common security standards a Network vulnerability database, which typically comprises of security-related software errors, names of software, misconfigurations, impact metrics, and security checklist references should be used.

Basically, the Network vulnerability database collects, maintain and share information about various security-related vulnerabilities on computer systems and software programs.

Complete Question:

What is the leading use of computers?

Group of answer choices.

a. web surfing.

b. email, texting, and social networking.

c. e-shopping.

d. word processing.

e. management of finances.

Answer:

b. email, texting, and social networking.

Explanation:

Communication can be defined as a process which typically involves the transfer of information from one person (sender) to another (recipient), through the use of semiotics, symbols and signs that are mutually understood by both parties. One of the most widely used communication channel or medium is an e-mail (electronic mail).

An e-mail is an acronym for electronic mail and it is a software application or program designed to let users send texts and multimedia messages over the internet.

Also, social media platforms (social network) serves as an effective communication channel for the dissemination of information in real-time from one person to another person within or in a different location. Both email and social networking involves texting and are mainly done on computer.

Hence, the leading use of computer is email, texting, and social networking.

Answer:

B

Explanation:

It's B because why would it me made to play video games

Answer:

B

Explanation:

A, the internet didnt exist yet, so it cant be this

C, video games would require computers, so its ruled out on a similar basis as the previous

Answer:

Explanation:

The following is written in C++ and asks the user for inputs in both miles/gallon and dollars/gallon and then calculates the gas cost for the requested mileages using the input values

#include <iostream>

#include <iomanip>

using namespace std;

int main () {

   // distance in miles

   float distance1 = 20.0, distance2 = 75.0, distance3 = 500.0;

   float miles_gallon, dollars_gallon;

   cout << "Enter cars miles/gallon: "; cin >> miles_gallon;

   cout << "Enter cars dollars/gallon: "; cin >> dollars_gallon;

   cout << "the gas cost for " << distance1 << " miles is " << fixed << setprecision(2) << (float) dollars_gallon * distance1 / miles_gallon << "$\n";

   cout << "the gas cost for " << distance2 << " miles is " << fixed << setprecision(2) << (float) dollars_gallon * distance2 / miles_gallon << "$\n";

   cout << "the gas cost for " << distance3 << " miles is " << fixed << setprecision(2) << (float) dollars_gallon * distance3 / miles_gallon << "$\n";

   return 0;

}

Answer:

A:  job sharing.

B: part-time working.

C:  flexible hours.

D:  compressed hours.

A: Payroll workers, Typing pool workers, Car production workers, Checkout operators, Bank workers

B: Website designers, Computer programmers, Delivery drivers in retail stores, Computer maintenance staff, Robot maintenance staff.

3: Can lead to unhealthy eating due to dependency on ready meals, Can lead to laziness, Lack of fitness/exercise, Manual household skills are lost.

4: Microprocessor controlled devices do much of the housework, Do not need to do many things manually, Do not need to be in the house when food is cooking, Do not need to be in the house when clothes are being washed, Can leave their home to go shopping/work at any time of the day, Greater social interaction/more family time, More time to go out/more leisure time/more time to do other things/work, Are able to do other leisure activities when convenient to them, Can encourage a healthy lifestyle because of smart fridges analysing food constituents, Do not have to leave home to get fit

Explanation:

I tried really hard to solve these. I hope this answers your questions. can you make me the brainliest, that all I ask since I answered it for you. Pleasure solving these. C:

Answer:1. Every day 2. 7 3. add 4. 168

Explanation:

I got it right on Edge

First, calculate the time spent doing each activity every day. Next, multiply each category by 7. Then, add the totals. Last, subtract the total from 365.

The significance of activity may be determined by the fact that it usually enhances your health and lowers the threat of developing several diseases and other abnormal conditions like type 2 diabetes, cancer, and cardiovascular disease.

According to the context of this question, if you are required to calculate the time spent doing each activity in each day. You are required to make a chart that represents all such activities followed by multiplication. Then, you are considerably required to add the totals followed by subtracting the total from the total number of days in a year.

Therefore, first, calculate the time spent doing each activity every day. Next, multiply each category by 7. Then, add the totals. Last, subtract the total from 365.

To learn more about Activities, refer to the link:

https://brainly.com/question/26654050

#SPJ3

Answer:

See below.

Explanation:

To learn python programming language, first, you have to know the basic. Surely, you may recognize this function namely print()

print(“Hello, World!”) — output as Hello, World!

First, start with familiarizing yourself with basic function such as print. Then step up with arithmetic and declare or assign variable then list.

Here are example of functions:

1.) print(argument) — If argument is a string (word-typed), make sure to use “” or ‘’ or else it’ll output an error and say the argument is not defined.

print(“Hi, Brainly”) will output Hi, Brainly

print(2+3) will output 5

Numerical data or numbers do not necessarily require “ “ or ‘ ‘

print(3+3) will output 6 but print(“3+3”) will output 3+3 which is now a string.

2.) type(argument) - this tells you which data/argument it is. There are

etc.

Make sure you also do print(type(argument)) as well so it will print out the output.

3.) Arithmetic

Ex. print(1+3) will output 4

   2. - is subtraction

Ex. print(5-4) will output 1

   3. * is multiply

Ex. print(4*5) will output 20

   4. ** is exponent

Ex. print(5**2) will output 25

   5. / is division

Ex. print(6/3) will output 2 — sometimes will output the float type 2.0

   6. % is modulo or remainder

Ex. print(7%2) will output 1

4.) Variables

To assign a variable, use =

An example is:

x = 2

y = 5

print(x+y) will output 7

print(type(x)) will output the < class ‘int’ >

These are examples of what you’ll learn in basic of python - remember, programming depends on experience and always focus on it. Keep practicing and searching will improve your skill at python.

If you can see the DTE/DCE cable, you can tell by looking which router has the DCE interface connected to it - the letters "DTE" or "DCE" will either be molded into the connector itself, or if it's an older cable there should be a little piece of tape on the cable that tells you what the interface type is.

Answer:

Flip horizontal: Flip around the vertical axis. Flip vertical: Flip around the horizontal axis.

Explanation:

hope this helps

Answer:

In Python

import random

p1 = 0; p2 =0

while(p1 <10 and p2<10):

   p1play = random.randint(1,14)

   p2play = random.randint(1,14)

   print("Player 1 roll: "+str(p1play))

   print("Player 2 roll: "+str(p2play))

   if p1play > p2play:

       p1+=1

       print("Player 1 wins this round")

   elif p1play < p2play:

       p2+=1

       print("Player 2 wins this round")

   print()

print("Player 1: "+str(p1))

print("Player 2: "+str(p2))

if p1 > p2:    print("Player 1 wins")

else:    print("Player 2 wins")

Explanation:

See attachment for complete program where comments were used to explain some lines

Answer:

Dog.java:

Dog{

   //Declare instance variables

   private String name;

   private int age;

   //Create the constructor with two parameters, and initialize the instance variables

   public Dog(String name, int age){

       this.name = name;

       this.age = age;

   }

   //get methods

   public String getName(){

       return name;

   }

   public int getAge(){

       return age;

   }

   //set methods

   public void setName(String name){

       this.name = name;

   }

   public void setAge(int age){

       this.age = age;

   }

   //calculateAgeInPersonYears() method to calculate the age in person years by multiplying the age by 7

   public int calculateAgeInPersonYears(){

       return 7 * getAge();

   }

   //toString method to return the description of the dog

   public String toString(){

       return "Name: " + getName() + ", Age: " + getAge() + ", Age in Person Years: " + calculateAgeInPersonYears();

   }

}

Kennel.java:

public class Kennel

{

public static void main(String[] args) {

          //Create two dog objects using the constructor

          Dog dog1 = new Dog("Dog1", 2);

          Dog dog2 = new Dog("Dog2", 5);

          //Print their information using the toString method

          System.out.println(dog1.toString());

          System.out.println(dog2.toString());

          //Update the first dog's name using setName method

          dog1.setName("Doggy");

          System.out.println(dog1.toString());

          //Update the second dog's age using setAge method

          dog2.setAge(1);

          System.out.println(dog2.toString());

}

}

Explanation:

*The code is in Java.

You may see the explanations as comments in the code

Answer:

Explanation:

The following code is written in Java and creates all of the methods that were requested in the question. There is no main method in any of these classes so they will have to be called from the main method and call one of the objects created method for the code to be tested. (I have tested it and it is working perfectly.)

class Point {

   private int x, y;

   public void Point(int x, int y) {

       this.x = x;

       this.y = y;

   }

   public double distance (Point other) {

      double distance = Math.sqrt(Math.pow((other.x - this.x), 2) + Math.pow((other.y - this.y), 2));

      return distance;

   }

   public int quadrant() {

       if (this.x > 0 && this.y > 0) {

           return 1;

       } else if (this.x < 0 && this.y > 0) {

           return 2;

       } else if (this.x < 0 && this.y < 0) {

           return 3;

       } else if (this.x > 0 && this.y < 0) {

           return 4;

       } else {

           return 0;

       }

   }

}

class Name {

   String firstName, lastName;

   char middleInitial;

   public String getNormalOrder() {

       String fullName = firstName + " " + middleInitial + " " + lastName;

       return fullName;

   }

   public String getReverseOrder() {

       String fullName = lastName + ", " + firstName + " " + middleInitial;

       return fullName;

   }

}