Yr 10 Python PreTest Term 1

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

Which of these is a valid Python function? function myFunc() {}, def myFunc():, myFunc() ->, function: myFunc()

Back

def myFunc():

Answer explanation

The valid Python function syntax is defined using 'def' keyword followed by the function name and parentheses. Therefore, 'def myFunc():' is the correct choice.

Front

What will be the output of the following code? print("Hello" + "World")

Back

HelloWorld

Answer explanation

The correct output will be 'HelloWorld' because the two strings are concatenated together using the '+' operator.

Front

Which of the following is NOT a Python data type? list, int, char, dict

Back

char

Answer explanation

The correct choice is 'char' because 'char' is not a Python data type. Python uses 'str' for characters or strings instead.

Front

What keyword is used to define a loop in Python?

Back

while

Answer explanation

The keyword 'while' is used to define a loop in Python.

Front

What does the len() function do?

Back

Returns the length of a string

Answer explanation

The len() function returns the length of a string, making it the correct choice among the options provided.