1.  What is the main purpose of a Version Control System?

•   To manage multiple versions of source code

•    To delete old versions of files

• To enhance the security of software projects

• To speed up software compilation

2.  What type of Version Control System is Git?

• Centralized

• Distributed

• Local

•  Hybrid

Which command is used to create a new Git repository

• git init

• git clone

• git commit

• git add

Which command is used to synchronize changes from the remote repository to your local repository?

• git push

• git pull

• git clone

• git merge

What is a branch in Git?

• A type of version control system

• A pointer to a specific commit

• A separate workspace for development

• A backup copy of the repository

What mode should be used to open a file in Python for reading?

• 'w'

• 'r'

• 'a'

• 'x'

Which method is used to write data to a file in Python?

• read()

• write()

• open()

• append()

How do you read the entire content of a file as a string in Python?

• file.read()

• file.readlines()

• file.readline()

• file.write()

Which method is used to read a single line from a file?

• read()

• readline()

• readlines()

• write()

What does an ultrasonic sensor primarily measure?

• Temperature

• Pressure

• Distance

• Light intensity