The shell that is used by default in Linux is the Bash shell. 
        
             
        
        
        
Microsoft Access is a database management system that is part of the Microsoft Office Suite.
        
             
        
        
        
Answer:
sequential files
Explanation:
Q:
Data files whose records are always retrieved in sequence from the beginning of the file are
A:
sequential files
 
        
             
        
        
        
Before starting an inboard gasoline engine, you should
remove the engine cover completely to let the engine air out. Next is to change
the fuel filter or the water separator. Marine fuel filters and water
separators help draw water from the boat fuel, therefore protecting the motor
from the water. If water were to get in, it could cause serious problems. 
You should also consider changing the engine oil. This is
especially so if the motor boat has been sitting around for a while. The fourth
step is to change the oil filter. It is recommended that the oil filter is
changed every 100 hours or every season. Other steps include;
Recharge the battery.
Refuel your boat.
Check the cooling system.
 
        
             
        
        
        
<span>Storage costs of magnetic tape are much lower than semiconductor storage (chip storage), but they take longer to access because they are not on-board the system and have to be added manually. Chip memory, on the other hand, can be used as primary storage for a system even with a higher cost because it's typically directly connected to the system board and is much more easily accessible by the system.</span>