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Phoenix [80]
3 years ago
14

Web beacons are tiny, invisible software programs hidden in email messages and web pages that are used to track and report a use

r's online behavior.
True or False?
Computers and Technology
1 answer:
Umnica [9.8K]3 years ago
7 0

Answer:

The answer is "True".

Explanation:

The web beacons are one of the different techniques, that are used on web pages and emails, to check whether a user has access to some unobtrusively. It is a line, that is often invisible, and typically does not exceed 1 pixel.

  • It is usually used with cookies.
  • It is also known as a small graph, which generates a request to the server for tracking service.
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Given the statement: int list[25]; The index can go from 0 to 25 inclusive withoutgoing beyond the end of the array.true or fals
k0ka [10]

Answer:

False.

Explanation:

When we create an array of size n, then it's index will starts from 0 to n-1. Array index starts with 0 because the first element of the array holds the memory location that refers to 0 element away.Similarly 2nd element of array is 1 distance away from that location. That is why index starts with 0 and goes to n-1 if the size  is n.

In the question question, int list[25] is given. So the index will be from 0

to 25-1 only.If index will goes to 25 then it will go beyond the array.

3 0
3 years ago
Over time, programming languages have evolved in phases called ________.
Tju [1.3M]
Programming Languages have evolved in phases called generations.  The five generations of computers are : <span>First Generation (1940-1956) Vacuum Tubes. Second Generation (1956-1963) Transistors. Third Generation (1964-1971) Integrated Circuits. Fourth Generation (1971-Present) Microprocessors. <span>Fifth Generation (Present and Beyond) Artificial Intelligence.</span></span>     
6 0
3 years ago
Read 2 more answers
8.11 LAB: Count characters - functions Write a program whose input is a character and a string, and whose output indicates the n
Shkiper50 [21]

Answer:

#include<iostream>

using namespace std;

int CountCharacters(char userChar, const string inputstr){

   int k = 0;

   int iter = 0;

   for (iter = 0; iter < inputstr.size(); iter++){

       if (inputstr[iter] ==  userChar){

           ++k;        }}

   return k;}

int main(){

   string str;

   char userChar[1];

   cout<<"Char: ";    cin>>userChar;

   cin.ignore();

   cout<<"String: ";   getline(cin, str);

   cout<<CountCharacters(userChar[0],str);

   return 0;}

Explanation:

Written in C++:

The function is defined here:

int CountCharacters(char userChar, const string inputstr){

This initializes a count variable k to 0

   int k = 0;

This initializes an iterating variable iter to 0

   int iter = 0;

This iterates through the characters of the string being passed to the function

   for (iter = 0; iter < inputstr.size(); iter++){

This checks for matching characters

       if (inputstr[iter] ==  userChar){

If found,  k is incremented by 1

           ++k;        }}

This returns the total count

   return k;}

The main begins here

int main(){

This declares a string variable

   string str;

This declares a character variable

   char userChar[1];

This gets input for the character variable

   cout<<"Char: ";    cin>>userChar;

This lets the user get another input

   cin.ignore();

This gets input for the string variable

   cout<<"String: ";   getline(cin, str);

This calls the function and return the count of character in the string

   cout<<CountCharacters(userChar[0],str);

6 0
2 years ago
How do I copy and paste equations and pictures like math graphs, to post on this site to help get my questions answered?
Mandarinka [93]
Screenshot the math problem and attach it here
5 0
3 years ago
Read 2 more answers
HELLLP
mojhsa [17]

Explanation:

The output of this program is 5 7, because the first time bruce is printed, his value is 5, and the second time, his value is 7. The comma at the end of the first print statement suppresses the newline after the output, which is why both outputs appear on the same line.

Here is what multiple assignment looks like in a state diagram:



With multiple assignment it is especially important to distinguish between an assignment operation and a statement of equality. Because Python uses the equal sign (=) for assignment, it is tempting to interpret a statement like a = b as a statement of equality. It is not!

First, equality is symmetric and assignment is not. For example, in mathematics, if a = 7 then 7 = a. But in Python, the statement a = 7 is legal and 7 = a is not.

Furthermore, in mathematics, a statement of equality is always true. If a = b now, then a will always equal b. In Python, an assignment statement can make two variables equal, but they don’t have to stay that way:

a = 5

4 0
2 years ago
Read 2 more answers
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