in your notes books and in your vopy
 
        
                    
             
        
        
        
Answer:
7
Explanation:
Because the q.length is a inbuilt function in the programming which used to get the length of the array. In the array, there are 7 values are store. Therefore, the size 7 store in the variable z.
For example:
int[] array={1,2};
int x = array.length;
the answer of above code is 2, because the elements present in the array is 2.
  
 
        
             
        
        
        
Answer: Web Browsers
Explanation: The application software that works on the World Wide Web(www) is known as the web browser. Web browsers are the application must be installed on the user's system so that the accessing of the web server can be done.
There are different types of web browsers, out of which the most popular is Chrome and other examples are Internet Explorer, Opera, Firefox etc. 
 
        
                    
             
        
        
        
The answer is true. 
Let's say we are calculating the volume of a grain silo where the the width is a constant, but the height can be changed. 
In our code we would calculate the volume using something like:
PI * (WIDTH / 2)^2 * height
The variables in all caps would be named constants. Using them makes the code more readable to other people than if we were to just use their values like:
3.14 * (145.75 / 2)^2 * height
        
                    
             
        
        
        
The answer to this question is the PET scan. Positron
Emission Tomography or PET scan is an imaging test that checks and trace for
diseases in the body. This also shows how the body organs is functioning /
working. The doctor can evaluate the function of the patients body by the 3D
color images produced by the PET Scan.