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AVprozaik [17]
3 years ago
11

Which command let’s you increase or decrease the on-screen magnification of your document

Computers and Technology
1 answer:
JulijaS [17]3 years ago
8 0
Ctrl - and ctrl +       i hope that is good for you                         
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Try downloading a VPN

8 0
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Heuristics are not always completely accurate.<br><br><br> Correct or wrong?
Alisiya [41]

Answer:

They are not always right or the most accurate.

Explanation:

Judgments and decisions based on heuristics are simply good enough to satisfy a pressing need in situations of uncertainty, where information is incomplete.

8 0
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What is software infrastructure?
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4 0
3 years ago
Write a bool function isPalindrome that takes one string parameter and returns true if that string is a palindrome and false oth
kkurt [141]

Answer:

Here is the bool function isPalindrome:

bool isPalindrome(string s)

{  bool palindrome;      

 int j;

 int len = s.length();

 for (int i =0, j= len-1; i < len/2; i++, j--)  

   if (s[i] == s[j])

     palindrome = true;  

   else

     palindrome = false;

 return palindrome; }

Explanation:

The bool function isPalindrome takes a string as parameter and returns true if the string is a palindrome or false if the string is not palindrome. The string variable s holds the string value. In function isPalindrome, there is a bool type variable palindrome. bool is a data type which is used to hold values true or false which is then stored in the palindrome variable.

Next it is being found that how many characters are there in the input string using length() function which returns the length of the string. The length of the string is stored in int type variable len.

Next the for loop starts which has two variables i and j where i starts at 0 position of the input string and j starts at the last position of the string. These two variables move or traverse along the string this way. i variable stops when half the length of the input string is reached. At the end of every iteration i moves forward by the increment of its value to 1 and j moves backwards by the decrement  of its value to 1.

Every the body of  the loop executes, there is an if condition in the body of the loop which checks if the string is a palindrome. This is checked by matching the character at position/index i with the character at position j of the string. This will continue character by character until the i reached half the length of the input string and if every character in i was matched to every character in j then palindrome = true; statement is executed which returns true as the string is a palindrome otherwise palindrome = false; is returned as the string is not a palindrome.

For taking input string from the user and to check if the function isPalindrome() works correctly a main() function is written which takes input string from the user and reads in variable str calls isPalindrome() function. If the string is palindrome then the cout statement in main() function prints the message: String is a palindrome and if the input string is not a palindrome the the following message is displayed in the output screen: String is not a palindrome

int main()

{

string str;

cout<<"Enter a string: ";

cin>>str;

if(isPalindrome(str))

cout<<"String is a palindrome";

else

cout<<"String is not a palindrome";

}

The screenshot of the program along with the output is attached.

7 0
3 years ago
A server technician has been tasked with purchasing cables and connectors for a new server room. The server room consists of one
Rama09 [41]

Answer:

The answer is "Option b"

Explanation:

A straightforward cable is a form of twisted pair cable, which is used in the  LAN cable, it provides the connections to RJ-45 cable, that pinout to each end for the same connection. In this cable, that is a sequel, the same kind of computer was interlinked for used by the same routers ports, that's why the technician purchase this cable, and certain options were incorrect that can be described as follows:

  • In option a, It is used in the television, that's why it is wrong.
  • Option c and Option d both were wrong because It is used in telephones, that provides low-speed apps, and it terminates the network.
5 0
3 years ago
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