No student devices needed. Know more
16 questions
The Kernel in Linux OS sits in between Hardware and application software
True
False
Following command can be used to list all the directory contents including hidden files :
ls -l
ls -a
ls -t
ls -r
Which command is used for creating folders in linux ?
touch
cat
mkdir
mv
Which command can be used to check Linux distribution ?
whoami
lsb_release
id
find
How to list all the groups a user belongs to ?
id
whoami
which group
sudo
Which of the following is not a Linux file permission?
Read
Write
Execute
Rename
Which command can be used to push the changes to Git branch ?
git commit
git remote
git add
git push
Git can host only public repositories:
True
False
Which command can be used to switch to one branch from another branch ?
git clone
git checkout
git remote
git add
Which directory in linux stores binary files which can only be run by root or sudo user ?
etc
bin
dev
sbin
Which directory should be used to mount the storage devices, either temporarily or permanently ?
/mnt
/etc
/opt
/srv
Which directory mainly stores log files related to system ?
/opt
/etc
/var
/tmp
Which command is used to delete an user in linux?
rm
rm-user
userdel
delete-user
Which amongst the following is not a valid shell in linux ?
bash
zsh
wsh
ksh
Which of the following permissions allow only group members to read and execute the file and denies everything for anyone else ?
rwxrwx---
rw-r-x--x
---r-x---
r-x-w-rwx
How to make a file executable the right way?
chmod 777
chmod a-x
chmod +x
chmod 400
Explore all questions with a free account