Answer and Explanation:
After inserting the integers "10", "30" and "20" in an AVL tree, It looks like:
This tree is not balanced. So, to balance this tree, we have to follow some steps:
Step 1 :
After following the LR (Left rotation), Tree will look like:
Step 2 :
Now, following the RL (Right rotation), we will get a balanced AVL tree like:
Answer: Using secure copy 'SCP' we can copy all files from a remote directory into local folder. It also replaces existing files.
Explanation:
This is illustrated as follows:
scp -r [email protected]:/path/to/server/source/folder/ .
-r is recursively copy all files
username is your username in your system
IP, here you cab specify the IP or type the website such as www.google.com
Then we specify the path, complete path
"." dot here refers the current directory. To copy the contents in the current directory.
80% of the Pollution to the Marine Enviroment comes from Land.
A one-way flag<span> can also be </span>used<span>, for example, to watch errors occuring in input data so that the program </span>could<span> ask the inputs again. A </span>variable<span> is a temporary if its value is always needed only for a very short period.</span>
Advntage:
provides CPU scheduling, memory management, file management, and other operating system functions through system calls. The other one is that it is a single large process running entirely in a single address space.
Disadvantage: if anyone service fails it leads to an entire system failure