Mastering Python Control Structures

What is the purpose of an if statement in Python?

• To define a function in Python.

• To repeat code multiple times.

• To execute code conditionally based on a boolean expression.

• To create a loop structure.

How do you define a function in Python?

• Functions in Python are created with the syntax 'create function_name(parameters)' followed by a code block.

• A function in Python is defined using 'function function_name(parameters):' without indentation.

• A function in Python is defined using the syntax: 'def function_name(parameters):' followed by an indented block of code.

• In Python, a function is defined by writing 'define function_name()' and placing code in curly braces.

What is the syntax for a for loop in Python?

• for variable in sequence{}

• for (variable : sequence)

• for variable in sequence[]

• for variable in sequence:

Explain the difference between if and else statements.

• The 'if' statement always executes, while the 'else' statement is optional.

• The 'if' statement is used for loops; the 'else' statement is for defining functions.

• Both 'if' and 'else' statements are used to declare variables.

• The 'if' statement checks a condition; the 'else' statement provides an alternative action if the condition is false.

What keyword is used to return a value from a function?

• send

• return

• output

• yield

How can you create a while loop in Python?

• if condition: do_something

• for condition in iterable: do_something

• while condition: do_something

• repeat until condition: do_something

What are parameters in a function definition?

• Parameters are the return values of a function.

• Parameters are the names of the functions themselves.

• Parameters are variables in a function definition that accept inputs.

• Parameters are constants defined outside the function.

How do you call a function in Python?

• function_name(arguments)

• function_name[]

• call_function(arguments)

• function(arguments)

What will be the output of the following code: 'if 5 > 3: print("True") else: print("False")'?

• True or False

• False

• True

• 5 > 3

What is the significance of indentation in Python control structures?

• Indentation defines code blocks in Python, ensuring readability and structure in control flow.

• Indentation is a feature exclusive to Python 3 and not present in earlier versions.

• Indentation is only used for comments in Python code.

• Indentation is optional in Python and has no effect on code execution.