Yr 10 Python PreTest

Front

What is the primary purpose of the print() function in Python?

Back

To display text on the screen

Answer explanation

The primary purpose of the print() function in Python is to display text on the screen. It is used to output messages, variables, or any other information to the console.

Front

Which of the following is a correct variable declaration in Python? var x = 10, int x = 10, x = 10, x : 10

Back

x = 10

Answer explanation

The correct variable declaration in Python is 'x = 10'. This assigns the value 10 to the variable x without specifying the data type.

Front

What symbol is used to start a comment in Python?

Back

#

Answer explanation

In Python, the symbol used to start a comment is '#' which indicates that the following text is a comment and will not be executed as code.

Front

Which function is used to get input from the user in Python? Options: input(), get(), read(), fetch()

Back

input()

Answer explanation

The correct function used to get input from the user in Python is input(). This function reads input from the user as a string.

Front

What will be the output of print(3 + 4 * 2)?

Back

11

Answer explanation

The output of print(3 + 4 * 2) is calculated based on the order of operations (PEMDAS/BODMAS). Multiplication is done first, so 4 * 2 = 8, then add 3, resulting in 11. Therefore, the correct answer is 11.

Front

What is Anvil primarily used for?

Back

Creating web applications

Answer explanation

Anvil is primarily used for creating web applications, making it the correct choice among the options provided.

Front

Which of the following is a key feature of Anvil? Python back-end, JavaScript front-end, SQL integration, Hardware interfacing

Back

Python back-end

Answer explanation

Anvil's key feature is the Python back-end, which allows for server-side logic and data processing. This distinguishes it from other options listed.

Front

In Anvil, what component would you use to create a button?

Back

Button

Answer explanation

In Anvil, the correct component to create a button is the 'Button'. It is specifically designed for creating interactive buttons in the user interface.

Front

How can you deploy an Anvil app?

Back

By publishing it on the web

Answer explanation

By publishing it on the web

Front

Which language is used for the client-side code in Anvil?

Back

Python

Answer explanation

The client-side code in Anvil is written in Python, not JavaScript, Ruby, or C++. Therefore, the correct choice is Python.