Answer:
The contract they had to sign was a computer maintenance contract with computer service providers.
Explanation:
<em>Why </em><em>do companies have to </em><em>maintain computers</em><em> regularly?
</em>
Because of all the activities of the company at this time on average use applications from computers. With the maintenance of computers, the activities of the company will continue to run well.
There are two types of maintenance that can be carried out:
- Hardware Maintenance
- Software Maintenance
#AnswerForTrees
 
        
             
        
        
        
Answer:
These changes has the ability to decrease the size of a program, it 
can do so by going ahead to reduce the instances in which the register contents “spill” into other registers or memory, it also does so by allowing more complex operations to be implemented in one instruction as agianst requiring multiple instructions. 
On the other hand they are likely able to increase the size of a program by requiring adding bits to the opcode and register fields, thereby increasing memory width
Explanation:
See answer 
 
        
                    
             
        
        
        
Videoconferencing, as most people use that. <span />
        
                    
             
        
        
        
Answer: scale (chemistry), the range of mass or volume of a chemical reaction or process.
Explanation:
:D h
 
        
             
        
        
        
Answer:
I think the answers are input, processes, output