Your answer is most likely C. motor-driven pump
Answer:
find /var -user root > s8
Explanation:
To look for a file matching multiple conditions with find, what you do is to simply list each condition in turn. For instance, to look for a file owned by root (-user root) and writable by its owner (-perm -u+w) on the root filesystem (-xdev, meaning not to recurse underneath mount points such as /proc and /sys) and called hello:
find / -xdev -user root -perm -u+w -name hello
If you're looking for world-writable files, replace -u+w by -a+w. (The - before the permissions means that the file must have at least these permissions; without it find would search for a file that has exactly the distinct permissions.) With GNU find, you can also look for a file that is writable by the user running find: replace -perm -u+w by -writable.
In this case, frame the command as required.
Code: find
Everywhere
code: /
Only directories
code: var
Root owned file
code: - user root
Permission bits
Code: > s8
Answer:
A) i-false, ii-false
Explanation:
i)
init() method is only called once at the time of creation of servlet,it is not called for the client request.It is a one time initialization.The init() method is used creating and loading data that will be used throughout the life of the servlet.
<u>Definition Init() method</u>
public void init() throws ServletException {
// Initialization code...
}
ii)
Servlet is a java class that contains Java Api specification.Every Jsp is ultimately converted to Servlet, as in JSP you put Java inside HTML and for Servlet you put HTML inside JAVA.Both JSP and Servlet is used for server side scripting.
Answer: Ad Words policies can help ensure ads are useful, varied, relevant, and safe for web users
Explanation: Google Ads do have a policy for the ad display which requires that the ads should be secured, relevant and safe for the users on the web. Google Ads positively review every Ads that is created or has been changed in some terms as their policy. It maintains the standard and relevancy on the web and no objectionable content gets posted .
This might be the reason that the client's ads are disapproved because he/she is not aware of the Google's ads policies.
