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Veseljchak [2.6K]

3 years ago

11

You can increase your efficiency by using your e-mail program's spell checker because it eliminates the need for you to proofrea

d your messages before sending them out.
True
False

Computers and Technology

1 answer:

galina1969 [7]3 years ago

6 0

The answer is True bc it saves you time and is efficient

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10. Calculate the checksum for blocks of data with the following byte sum. (a) 1220 (b) 950

OLga [1]

Answer:kalo gk salah yang

a

Explanation:

5 0

3 years ago

1.1. (30 points) Write a program to calculate the average number of cars sold by a car agency over a period of years for the fir

mario62 [17]

Answer:

count = 0

months = 0

years = int(input("Enter the number of years: "))

for year in range(1, years+1):

cars_sold = int(input("Enter the number of cars sold in first six months: "))

count += cars_sold

months += 6

print("Number of months: " + str(months))

print("Number of cars sold in total: " + str(count))

print("Average number of cars sold per month: " + str(count / months))

Explanation:

Initialize the variables

Ask the user for the number of years

Create a for loop that iterates depending on the given number of years

Ask the user for the number of cars sold in the first six months of the year

Increment the count by given number and increment the months by 6 after each iteration

Print the months, count and, average

8 0

3 years ago

Program your own file lab7.cpp in which your main() function will test the new data structure. The main() function, Declares an

Stella [2.4K]

Is this a question or just something up here just to be here

3 0

3 years ago

When you pass an array to a method, the method receives ______.

7nadin3 [17]

The correct option is 3.
When an array is passed as a parameter to a function, it is usually passed as a reference parameter. What is actually passed is the address of its first element. Since arrays are typically passed by reference, it means that if the function changes the value of an element in an array, then the corresponding actual array will change that element. To declare an array of real values as parameter one has to specify the parameters.

4 0

3 years ago

Data Structure in C++

agasfer [191]

The code .cpp is available bellow

#include<iostream>

using namespace std;

//declaring variables

void merge(int* ip, int sz, int* opt, bool opt_asc); //merging

int* mergesort(int* ip, int sz);

void mergesort(int *ip, int sz, int* opt, bool opt_asc);

void merge(int* ip, int sz, int* opt, bool opt_asc)

{

int s1 = 0;

int mid_sz = sz / 2;

int s2 = mid_sz;

int e2 = sz;

int s3 = 0;

int end3 = sz;

int i, j;

if (opt_asc==true)

{

i = s1;

j = e2 - 1;

while (i < mid_sz && j >= s2)

{

if (*(ip + i) > *(ip + j))

{

*(opt + s3) = *(ip + j);

s3++;

j--;

}

else if (*(ip + i) <= *(ip + j))

{

*(opt + s3) = *(ip + i);

s3++;

i++;

}

}

if (i != mid_sz)

{

while (i < mid_sz)

{

*(opt + s3) = *(ip + i);

s3++;

i++;

}

}

if (j >= s2)

{

while (j >= s2)

{

*(opt + s3) = *(ip + j);

s3++;

j--;

}

}

}

else

{

i = mid_sz - 1;

j = s2;

while (i >= s1 && j <e2)

{

if (*(ip + i) > *(ip + j))

{

*(opt + s3) = *(ip + i);

s3++;

i--;

}

else if (*(ip + i) <= *(ip + j))

{

*(opt + s3) = *(ip + j);

s3++;

j++;

}

}

if (i >= s1)

{

while (i >= s1)

{

*(opt + s3) = *(ip + i);

s3++;

i--;

}

}

if (j != e2)

{

while (j < e2)

{

*(opt + s3) = *(ip + j);

s3++;

j++;

}

}

}

for (i = 0; i < sz; i++)

*(ip + i) = *(opt + i);

}

int* mergesort(int* ip, int sz)

{

int* opt = new int[sz];

mergesort(ip, sz, opt, true);

return opt;

}

void mergesort(int *ip, int sz, int* opt, bool opt_asc)

{

if (sz > 1)

{

int q = sz / 2;

mergesort(ip, sz / 2, opt, true);

mergesort(ip + sz / 2, sz - sz / 2, opt + sz / 2, false);

merge(ip, sz, opt, opt_asc);

}

}

int main()

{

int arr1[12] = { 5, 6, 9, 8,25,36, 3, 2, 5, 16, 87, 12 };

int arr2[14] = { 2, 3, 4, 5, 1, 20,15,30, 2, 3, 4, 6, 9,12 };

int arr3[10] = { 10, 9, 8, 7, 6, 5, 4, 3, 2, 1 };

int *opt;

cout << "Arays after sorting:\n";

cout << "Array 1 : ";

opt = mergesort(arr1, 12);

for (int i = 0; i < 12; i++)

cout << opt[i] << " ";

cout << endl;

cout << "Array 2 : ";

opt = mergesort(arr2, 14);

for (int i = 0; i < 14; i++)

cout << opt[i] << " ";

cout << endl;

cout << "Array 3 : ";

opt = mergesort(arr3, 10);

for (int i = 0; i < 10; i++)

cout << opt[i] << " ";

cout << endl;

return 0;

}

4 0

4 years ago