Unix Quiz


Play this quiz that will help you to excel in Unix certification exams, placements etc. This Unix quiz consist of 10 questions that you need to solve in 10 minutes. We’ve specially designed this quiz so that you can quickly acquaint to the pattern of questions you can be asked in placement drives, certification exams etc.

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Unix MCQs

Practice Unix MCQ Questions, which will help you in better understanding of Unix OS and will also help you to prepare for various placement related exams.

Unix Quiz

Try Free Unix Quiz, to start a quiz you need to login first, after login you will get start quiz button and then by clicking on that you can start quiz. You will get 10 Minutes to answer all questions.

Unix Quiz

1. ____ command will bring the background jobs to the foreground.

bg
gd
fg
kill

2. What is the use of -z string operator in bourne shell?

Checks if the value of two operands are equal or not
Checks if the given string operand size is zero
Checks if str is not the empty string
Checks if the given string operand size is non-zero

3. What is cron?

a simple process
an orphan process
a daemon
a zombie process

4. Which of the following is not true about tee command?

it is a feature of the shell
it is an external command
tee command duplicates its input
tee is an internal command

5. Which external program used by bourne shell to perform simple arithmetic operations?

awk
expr
sum
Both A and B

6. In how many categories are links divided?

1
2
3
4

7. Which of the following code is used to print elements in range?

${arr[@]:1:4}
${arr[@]}
${arr[*]}
Both A and C

8. Which of the following operator is not supported in Bourne shell?

Arithmetic Operators
Boolean Operators
Character operators
File Test Operators

9. which command is used to change the directory?

cd
mv
ls
cm

10. Esc key is used for?

switching to command mode from ex mode
switching to input mode from command mode
switching to command mode from input mode
switching to ex mode from input mode

Results