Answer:
B. Change the router's default administrative password.
Explanation:
Whenever a user purchase a router for wireless network, a default password has been set for the device, which can be easily accessible to different users on the internet or that particular network. This will lead to unsecured that particular user in terms of hacking or stealing data or personnel information easily.
To make sure the security of customer on private network, the technician should change the router default password.
Answer:
String chessboard[][]=new String[6][6];
Explanation:
This is the declaration of a string 2-D array in java.
String is the data type of the variable.
chessboard is the name of the variable.
6 is the size of the 2-D array.
new is the keyword for allocating space to array.
Answer:
Random-Access Memory
Explanation:
used as a short-term memory for computers to place its data for easy access
#include <stdio.h> //stdio stands for STanDard Input/Output