C-MCQs - CSE MCQs Questions and Answers

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL

sed is a command typically used for

Perform complex calculations

Perform FIFO based non-blocking I/O

Modify/print selective contents of a file

None of the mentioned

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL

What communication command provides communication to another user logged on by writing to the bottom of their terminal?

talk

write

chat

transmit

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL

Which screen manipulation command sets the screen back to normal?

tput cup

tput smso

tput rmso

tput blink

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL

Which command will you use to see the available routes?

show route

route status

netstat -r

none of the mentioned

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL

Which of the following time stamps need not exist for a file on traditional unix file system

Access Time

Modification Time

Creation Time

Change Time

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL

Which command is used to set limits on file size

fsize

flimit

ulimit

usize

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL

Which represents the user home directory

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL

If a file is removed in Unix using 'rm' then

The file can be recovered by a normal user

The file cannot be recovered by a user

The file can be fully recovered provided the sytem is not rebooted

The file will be moved to /lost+found directory and can be recovered only by administrator's intervention

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL

Executing the 'cd ..' command when at the root level causes

Error message indicating the user can't access beyond the root level

Behavior is unix-flavor dependent

Results in changing to the 'home' directory

Nothing happens