Answer:
b) A listing of each driver as well as the number of deliveries that he or she has made
Explanation:
SQL which stands for Structured Query Language. and an SQL statements are used in performing tasks such as to update data on a database, or retrieve data from a database. Some of the popular relational database management systems that use SQL are: Sybase, Oracle, Microsoft SQL Server, Ingres, Access, etc.
 
        
                    
             
        
        
        
It is A outputting (if you want I can show what it says in the dictionary)
        
                    
             
        
        
        
Answer:
The correct usage is a NOR gate which is indicated in the explanation.
Explanation:
The truth table for the given two signals, namely 
p=unplugged signal
q=low battery signal
can  form a truth table of following form
Here p has 2 states
1 if the power supply is connected 
0 otherwise
Similarly q has 2 states
0 if the battery has reached almost zero state
1 otherwise
As the condition for the Hibernate Signal is given as to only activate when the battery is low and the power supply is not connected. This indicate that the value of Hibernate signal should be 1 when both p and q are 0.
Using this condition, the truth table is formed as
unplugged signal | low battery signal |  Hibernate Signal
             0               |                 0             |             1
             0               |                 1              |             0
             1                |                 0             |             0
             1                |                 1              |             0
Now the truth table of NOR is given as 
a    |     b    |  a or b   |   ~(a or b)
0    |     0    |      0      |        1 
0    |     1     |      1       |        0 
1     |     0    |      1       |        0 
1     |     1     |      1       |        0
This indicates that the both truth tables are same thus the NOR gate is to be used for this purpose.
 
        
             
        
        
        
Answer:
Stateless
Explanation:
According to my experience in the field of information technology and networking, I can say that the type of server being mentioned is a Stateless DHCPv6 server. This is a server that provides some information to individual hosts within the network, but does not make any address assignments to the individual devices. Like mentioned in the question.
 
        
             
        
        
        
You'll need a helper variable for this, so depending on your programming language, the solution becomes:
int helper;
helper = arr[i];
arr[i] = arr[j];
arr[j] = helper;