Linux OS mcq questions with answer – Set 5

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• Total Number Of Questions : 10
• Passing Marks : 7
• Each Question Carry 1 Mark, No Negative Marking.
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#1. Which of the following commands provides the most information about your motherboard’s features?

lscpu

lscpu

Xorg -configure

Xorg -configure

fdisk -l /dev/sda

fdisk -l /dev/sda

lspci

lspci

#2. Why might you want to partition a hard disk? (Select all that apply.)

Select all that apply:

To install more than one OS on the disk

To install more than one OS on the disk

To use ext4fs rather than ReiserFS

To use ext4fs rather than ReiserFS

To turn a PATA disk into an SATA disk

To turn a PATA disk into an SATA disk

To separate filesystem data from swap space

To separate filesystem data from swap space

#3. Which of the following are Linux desktop environments? (Select all that apply.)

Select all that apply:

GTK+

GTK+

GNOME

GNOME

KDE

KDE

Xfce

Xfce

#4. If you want to enable one Linux computer to access files stored on another Linux computer’s hard disk, which of the following network protocols is the best choice?

SMTP

SMTP

NFS

NFS

PHP

PHP

DNS

DNS

#5. In which of the following languages was most of the Linux kernel written?

Bash shell script

Bash shell script

Java

Java

C

C

C++

C++

#6. Which of the following commands would you type to rename newfile.txt to afile.txt?

mv newfile.txt afile.txt

mv newfile.txt afile.txt

cp newfile.txt afile.txt

cp newfile.txt afile.txt

ln newfile.txt afile.txt

ln newfile.txt afile.txt

rn newfile.txt afile.txt

rn newfile.txt afile.txt

#7. You type mkdir one/two/three and receive an error message that reads, in part, No such file or directory. What can you do to overcome this problem? (Select all that apply.)

Select all that apply:

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Add the ––parents parameter to the mkdir command.

Add the ––parents parameter to the mkdir command.

Issue three separate mkdir commands: mkdir one, then mkdir one/two, and then mkdir one/two/three.

Issue three separate mkdir commands: mkdir one, then mkdir one/two, and then mkdir one/two/three.

Type touch /bin/mkdir to be sure that the mkdir program file exists.

Type touch /bin/mkdir to be sure that the mkdir program file exists.

Type rmdir one to clear away the interfering base of the desired new directory tree.

Type rmdir one to clear away the interfering base of the desired new directory tree.

#8. What problem will occur when you attempt to copy these files?

The command will fail because it tries to create links.

The command will fail because it tries to create links.

The MyFiles directory will be copied, but none of its files will be copied.

The MyFiles directory will be copied, but none of its files will be copied.

One file will be missing on the USB flash drive.

One file will be missing on the USB flash drive.

One file’s name will be changed during the copy.

One file’s name will be changed during the copy.

#9. Which of the following commands will print lines from the file world.txt that contain matches to changes and changed?

grep change[ds] world.txt

grep change[ds] world.txt

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tar change[d-s] world.txt

tar change[d-s] world.txt

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find "change'd|s'" world.txt

find "change'd|s'" world.txt

cat world.txt changes changed

cat world.txt changes changed

#10. You’ve received a tar archive called data79.tar from a colleague, but you want to check the names of the files it contains before extracting them. Which of the following commands would you use to do this?

tar uvf data79.tar

tar uvf data79.tar

tar cvf data79.tar

tar cvf data79.tar

tar xvf data79.tar

tar xvf data79.tar

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