Answer:
A Master Page & a Style Sheet
Explanation:
 
        
             
        
        
        
Answer:
check the explanation
Explanation:
Variables when it comes to programming are used to store data to be documented and manipulated in a computer program. They can also be used for labeling stored data with a descriptive name and any other needed details, so that the programs can be comprehended more understandably by the reader and ourselves.
to solve the question, we will write this set of codes;
numberOfIncompletes = 0; 
for(k = 0; k < incompletes.length; k++) 
{ 
        if(incompletes[k] == studentID) 
            numberOfIncompletes++; 
}
 
        
             
        
        
        
Answer: The correct answer is A. I just answered this question myself!
 
        
             
        
        
        
Answer and Explanation: 
Omnidirectional antenna are those antennas which receives the signals from multiple directions equally.These are the antennas that cannot  get the signal from a particular direction thus gives the low throughput.
To get high throughput, directional antennas should be installed because they receive the signal from a particular direction only .Thus the signal received from these antenna work for a certain area.Example-Television antenna at homes are directional antennas names as Yagi-uda antennas.