I’m confused
Can you explain what you mean by that
Answer:
"sudo" is the command to get super user or root privileges in linux.
Explanation:
in order to install package with root privilege in linux, the command would be
sudo apt-get install <package name>
Answer:
Option b is the correct answer for the above question.
Explanation:
The wait state is a state in which any process is waiting in a queue for his option. It happens when the other process is going on. It is because the CPU has not the capability to solve the problem of more processor. The above question asked about the name of the delay which is caused by the CPU for any processor then the answer is wait state because when a process is ready for the process but it is waiting for his turn then the state of the process is known as a wait state. so the Option b is the correct because it states about the wait state which is the correct answer which is described above but the other is not because--
- Option 'a' states about the wait cycle which is not the correct option.
- Option c states about the dead cycle which is also not the correct answer.
- Option d states about the memory write which is also not the correct answer.
The file that contains full and incremental back-up information for use with the dump/restore utility is <u>/etc/dumpdates.</u>
<u></u>
<h3>What is dump/restore utility ?</h3>
Dump examines files in a filesystem, determines which ones need to be backed up, and copies those files to a specified disk, tape or other storage medium. Subsequent incremental backups can then be layered on top of the full backup.
The restore command performs the inverse function of dump; it can restore a full backup of a filesystem. Single files and directory subtrees may also be restored from full or partial backups in interactive mode.
Learn more about incremental backups
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Answer:
strVar.replace(pos, n, str);
Explanation:
The strVar.replace() is a javascript function of searching and replacing a string for a defined value, whereby it finds and returns a new string where the defined values are replaced.
For example: to return a string where "Trump" is replaced with "Biden":
We have
var str = "Welcome Trump!";
var res = str.replace("Trump", "Biden", str);
Hence, in this case, the correct answer is strVar.replace(pos, n, str);