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Tanya [424]
3 years ago
9

Jerry suspects that information about his internet usage was sent to external websites without his knowledge. He is wary about t

he subscription newsletters and advertisements arriving in his mailbox. Which type of software should he use to restrict his information from going out to these websites?
Computers and Technology
1 answer:
kykrilka [37]3 years ago
4 0
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Phân tích cạnh tranh của cocacola và pepsi
Fittoniya [83]
I don’t understand please speak English
7 0
2 years ago
Point out the correct statement.
NeTakaya

Answer:

Option D is correct.

Explanation:

Cassandra labeling information with such a gravestone indicates should restart transmitting an erase request to such a duplicate that had been down earlier of deletion.

Cassandra may not instantly delete information labeled for removal from disc the removal of identified information takes place throughout compaction a deleted section may reappear when a maintenance is never regularly carried out.

4 0
2 years ago
Select the correct answer.
Crank

Answer:

Sensing elements.

Explanation:

Sensing elements are the device which connect channels feedback and return it to the control system input. There are many sensors used for feedback control such as Tachometer, Encoders, Accelerometers and rate gyroscopes.

3 0
3 years ago
write a c++ program that reads from the user a positive integer (in a decimal representation), and prints its binary (base 2) re
Vesna [10]

Answer:

The program to this question can be described as follows:

Program:

#include <iostream> //defining header file

using namespace std;

int main() //defining main method

{

int x1,rem,i=1; //defining integer variable

long Num=0;// defining long variable

cout << "Input a decimal number: "; // print message

cin >> x1; //input value by user

while (x1!=0) //loop for calculate binary number

{

//calculating binary value    

rem= x1%2;

x1=x1/2;

Num =Num +rem*i;//holding calculate value

i=i*10;

}

cout <<Num;//print value

return 0;

}

Output:

Input a decimal number: 76

1001100

Explanation:

In the above code, four variable "x1, rem, i, and Num" is declared, in which three "x1, rem, and i" is an integer variable, and one "Num" is a long variable.

  • In the x1 variable, we take input by the user and use the while loop to calculate its binary number.
  • In the loop, first, we check x1 variable value is not equal to 0, inside we calculate it binary number that store in long "Num" variable, after calculating its binary number the print method "cout" is used to prints its value.  
5 0
3 years ago
Assume that word is a variable of type String that has been assigned a value. Write an expression whose value is a String consis
DerKrebs [107]

Answer:

Follwing is the python code:-

word=str(input("Enter the string\n"))

new=word[0:3] #expression for first three characters of the string.

print(new)

Output:-

Enter the string

chandelier

cha

Explanation:

The expression word[0:3] is for extracting first three characters form the string.

word[0:3] = It extracts characters from index 0 to index 2 it does not include 3.3 is excluded.

7 0
3 years ago
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