Answer: (A) Puts("hi");
Explanation:
Puts() is the type function that uses the file handling in the programming language. It basically use to compose or write the function or line that displaying the output screen of the computer system.
The puts() function is the type of function which basically allow the user to read the characters or line include all the space until entering into the new character or line.
The declaration of the puts(0 function is as follows:
int puts (char *STRING)
;
Answer:
mkdir homeworks // make a new directory called homeworks.
touch homework_instructions.txt //create a file called homework_instruction
sudo -i // login as root user with password.
chmod u+rwx homework_instructions.txt // allow user access all permissions
chmod go-wx homework_instructions.txt // remove write and execute permissions for group and others if present
chmod go+r homework_instructions.txt // adds read permission to group and others if absent.
grep POINTS homework_instructions.txt | ls -n
Explanation:
The Linux commands above first create a directory and create and save the homework_instructions.txt file in it. The sudo or su command is used to login as a root user to the system to access administrative privileges.
The user permission is configured to read, write and execute the text file while the group and others are only configured to read the file.
Answer:
C
Explanation:
Most programs for slides allow the individual to click and drag a slide where it belongs.
Answer:
By seeing if there are any red lines under the words or go to tools.
Explanation:
Sometimes when you spell something wrong, there will be a red line under it. If not, and you're are not sure if it's correct, go to "tools" then select spelling and grammar then it'll give you corrections if they need to correct anything.
Answer:
You need to understand all the network typologies and the devices that we use in the Computer networks. You also use the techniques like routing, masking, firewalls, VPN, as well as the network protocol. And recently added is the PKI. And hence you need to make sure that you know all these, and you should also know ipv4 and ipv6. Rest you can consult Tanenbaum for further studies on Computer Network.
Explanation:
Please check the answer.