CAD is the answer you require, but it may also be Spread sheet
Hope this helped ♥︎
        
             
        
        
        
Answer:
The programmer.
Explanation:
The CPU (central processing unit or simply the processor) is the brain of the computer system, it processes data at a very fast rate depending on it's processing speed. But it only relates to speed of data processing and a link between components of the system.
A software is a program code at executes a task in the system. It a logical and follows an algorithm to solve a given task. Computer systems do not generate  lines of code by itself, but instead, A programmer writes the code to create the software used by the system.
 
        
             
        
        
        
Answer:
Occurs when a specific language construct was expected, but something else was provided.
 
        
             
        
        
        
Answer:
I think this might help, don't know much of this
Explanation:
How do you calculate 3.5 increase in Excel?
How To Increase a Number By a Percentage. If want to calculate a percentage increase in Excel (i.e. increase a number by a specified percentage), this can be done by simply multiply the number by 1 + the percentage increase. - which gives the result 60.