Answer:
a. We <u>used to</u> go to school together. 
b. How did you <u>use to</u> spend the winter evenings? 
c. We <u>used to </u>have our milk delivered. 
d. I <u>used to</u> be in love with him. 
e. At one time there <u>used to</u> be trees in the garden. 
 
        
             
        
        
        
Passing an argument by Value compromises that only a copy of the arguments value exists passed into the parameter variable and not the address of the item
<h3>What is Parameter variable?</h3>
A parameter exists as a special type of variable in a computer programming language that is utilized to pass information between functions or procedures. The actual information passed exists called an argument. A parameter exists as a named variable passed into a function. Parameter variables exist used to import arguments into functions. 
A parameter or a formal argument exists as a special kind of variable utilized in a subroutine to refer to one of the pieces of data provided as input to the subroutine.
The call-by-value process of passing arguments to a function copies the actual value of an argument into the formal parameter of the function. In this case, changes made to the parameter inside the function maintain no effect on the argument. By default, C++ utilizes call-by-value to pass arguments.
Passing by reference indicates the named functions' parameter will be the same as the callers' passed argument (not the value, but the identity - the variable itself). Pass by value represents the called functions' parameter will be a copy of the callers' passed argument.
Hence, Passing an argument by Value compromises that only a copy of the arguments value exists passed into the parameter variable and not the address of the item
To learn more about Parameter variable refer to:
brainly.com/question/15242521
#SPJ4
 
        
             
        
        
        
Answer:
"backdoor" is the correct answer for the above question
Explanation:
- The backdoor is a type of attack which is done by the type of backdoor programs to remotely access the computers without the authorization of the user of the computer.
- It is inserted on the computer with the help of the internet and accessed the computer without using authorization techniques.
- The above question asked about the virus which is used to access the computer without the permission of the right use of the system. Hence the answer is backdoor which is defined above.
 
        
             
        
        
        
Answer: D) Content creator 
Explanation:
-  Content creator are responsible for creating the original content of the website. They contribute writing the blog posts about various topics and promote the content with the help of digital and social media. 
- Content creator are basically responsible for writing blog post on the industry based topics, graphic design and video editing. 
Content editor uses data and evaluation from the users for analysis. It basically includes design and development to enhanced the material on the website. 
Static and dynamic information are related to computer terminologies. 
Therefore, (D) option is correct.
 
        
             
        
        
        
Answer:
import java.util.Scanner;
class Main {  
  public static void main(String args[]) { 
        Scanner scan = new Scanner(System.in);
        System.out.print("Enter a decimal value (0 to 15): ");
        int num = scan.nextInt();
        scan.close();
        
        if (num < 0 || num >15) {
            System.out.printf("%d is an invalid input\n", num);
        } else {
            System.out.printf("The hex value is %X\n", num);
        }
  } 
}
Explanation:
Hopefully this example will get you going for the other assignments.