Virtual Labs

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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Feedback

Raspberry Pi Pico-LED Blink Program Via Bluetooth and Smartphone

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Beginner

Intermediate

Advanced

Which of the following commands is used in the Raspberry Pi terminal?

a: ssh Explanation

Explanation

b: cp Explanation

Explanation

c: rm Explanation

Explanation

d: All of the above Explanation

Explanation

Which command is used to create a new directory in a Linux-based system?

a: ssh Explanation

Explanation

b: cp Explanation

Explanation

c: mkdir Explanation

Explanation

d: rmdir Explanation

Explanation

Which command displays the current working directory?

a: pwd Explanation

Explanation

b: ls Explanation

Explanation

c: cd Explanation

Explanation

d: touch Explanation

Explanation

What is the purpose of the 'chmod' command in Linux?

a: Change file permissions Explanation

Explanation

b: Move a file Explanation

Explanation

c: Rename a file Explanation

Explanation

d: Delete a file Explanation

Explanation

Which command is used to shut down a Raspberry Pi safely?

a: shutdown -h now Explanation

Explanation

b: halt Explanation

Explanation

c: poweroff Explanation

Explanation

d: All of the above Explanation

Explanation

How can you list all files, including hidden files, in a directory?

a: ls -l Explanation

Explanation

b: ls -a Explanation

Explanation

c: ls -h Explanation

Explanation

d: ls -r Explanation

Explanation

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