Scripting Unit 7 and 8 Practical Revision

Scripting Unit 7 and 8 Practical Revision

University

31 Qs

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Scripting Unit 7 and 8 Practical Revision

Scripting Unit 7 and 8 Practical Revision

Assessment

Quiz

Computers

University

Practice Problem

Medium

Created by

Emran Emran

Used 43+ times

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31 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How do you print the variable value. (for example: num=5)

@num

$num

&num

num

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Rohan wants to accept an input data from user and print it on screen. How does he do it? Choose the correct option.

echo Enter data

read data

echo $data

echo Enter data

input data

echo $data

echo Enter data

Input data

echo @data

echo

read

echo $data

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Avery is learning how to write scripts for automating tasks on her computer. She comes across a line at the beginning of her script that seems important. Which one of the statements is true for the first line argument in her script?

First line starts with #! and this tells the compiler which interpreter to use to execute the script. and the line is #!/bin/bash

First line starts with #! and this tells the compiler which interpreter to use to execute the script. and the line is #!/bash/bash

First line starts with !# and this tells the compiler which interpreter to use to execute the script. and the line is #!/bin/bash

First line starts with #! and this tells the compiler which interpreter to use to execute the script. and the line is #!/bash/bin

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Grace is writing a script for her project. What should be the first line of her script?

#!/bin/bosh

#!/bin/bash

!#/bin/bash

$#/bin/bash

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If you run the script as follows

./scriptName.sh Arjun Isla

What code will you be writing in your script to print these two arguments Arjun and Isla. Select correct code.

Using %1 %2

Using #1 #2

echo $1 $2

Using $0 $1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a Unix systems class, Luna learned that you should have execute permission on a file to run the script.

True

False

I don't know

We never learned

If you select this option. I will conduct special classes for you.

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What permission should you configure after you created the script and before you run the script.

chmod u+x scriptName.sh

chmod +x

chmod +wr scriptName.sh

None of the above

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