is defined as the condition in which all of the data in the database are consistent with the real-world events and conditions.

Answer:
The importance of the availability of the mobile device content for the users is that during the less space in the mobile device, sometimes users want to see the useful information their mobile device so that is one of the interest of the users.
By providing the content result which the user searched for the particular information then, it is the good usuage of the device.
If we present the information or data in much precise and specific manner then, it is very helpful for the users and it also reduce the complexity in the system.
The answer is question mark (?). To create a query string, you add a question mark (?) immediately after a url, followed by the query string.
Answer:
Memory (RAM) is lost when computer is turned off.
Answer:
Option A
Explanation:
Option B is rejected because it is used to get the startup network settings, processes extra features used by the network.
Option C is rejected because it is used to check the stats like ping,fps of the network by using a loop back.
Option A is selected because PING command is used to check the data packets transfer rate between two ends using ICMP protocol. Local host means that you are specifying the one end as your side. If the packets are there then it is working else the IP service is down.