Python Mod 2 Sec 6

What does the print() function do?

• Sends data to the console

• Gets data from the console

• Stops the program flow

• Concatenates strings

Answer explanation

The print() function sends data to the console, allowing users to see output from their programs. This is essential for debugging and displaying information, making it the correct choice among the options.

What is the purpose of the input() function?

• Sends data to the console

• Gets data from the console

• Stops the program flow

• Concatenates strings

Answer explanation

The input() function is used to get data from the console, allowing users to enter information during program execution. This makes 'Gets data from the console' the correct choice among the options provided.

Fill in the blank: The input() function comes with an optional parameter: the ________ string.

• prompt

• output

• input

• default

Answer explanation

The input() function in Python has an optional parameter called 'prompt', which allows you to specify a string that will be displayed to the user before input is taken. This helps guide the user on what to enter.

Fill in the blank: The result of the input() function is a ________.

• string

• integer

• list

• boolean

Answer explanation

The input() function in Python always returns user input as a string, regardless of what the user types. Therefore, the correct answer is 'string'.

Explain how string replication works in programming using the example provided: my_input = input("Enter something: ") # Example input: hello print(my_input * 3) # Expected output: hellohellohello

• String replication repeats the string a specified number of times.

• String replication reverses the string.

• String replication converts the string to uppercase.

• String replication adds a newline after each character.

Answer explanation

String replication in programming allows a string to be repeated a specified number of times. In the example, 'hello' is printed three times as 'hellohellohello', demonstrating this concept.

Which of these is the correct way to print "parsley, sage, rosemary, and thyme"?

• print parsley, sage, rosemary, and thyme

• print "parsley, sage, rosemary, and thyme"

• print("parsley, sage, rosemary, and thyme")

• print[parsley, sage, rosemary, and thyme]

Answer explanation

The correct way to print a string in Python is using parentheses. Thus, 'print("parsley, sage, rosemary, and thyme")' is correct. The other options either lack quotes or use incorrect syntax.