In terms of object-oriented programming, after class is defined, a constructor can be created for that class.
I hope this helps you, if nit then I am sorry :(
The answer to you question is C
Answer:
The exec command by interpreter to start new process
Explanation:
On Unix systems, a call to the fork system must be made followed by a call to the e x e c system to begin a new process. The fork call clones the process that is currently running, while the executive call overlays a new process based on a different executable over the calling process.
It is seperate from Kernal because
It Read user commands or a script and execute them, generally turning them into one or more system calls. Is usual It is not part of the kernel since the command interpreter is subject to change.
D. Because its not the only measurement which says in a. Its not B because waist measurement is also important. and its not C since D is the perfect method