N5 SDD - Input and output (Python)

Which of the following input commands would allow the user to receive and store a character from the keyboard?

• character = input("Please enter a character:")

• character = int(input("Please enter a character:"))

• character = float(input("Please enter a character:"))

• character = bool(input("Please enter a character:"))

Which of the following input commands would allow the user to receive and store an integer from the keyboard?

• integer = input("Please enter an integer:")

• integer = int(input("Please enter an integer:"))

• integer = float(input("Please enter an integer:"))

• integer = bool(input("Please enter an integer:"))

Which of the following input commands would allow the user to receive and store a real number from the keyboard?

• real_number = input("Please enter a real number:")

• real_number = int(input("Please enter a real number:"))

• real_number = float(input("Please enter a real number:"))

• real_number = bool(input("Please enter a real number:"))

Which of the following input commands would allow the user to receive and store a string from the keyboard?

• string = input("Please enter a string:")

• string = int(input("Please enter a string:"))

• string = float(input("Please enter a string:"))

• string = bool(input("Please enter a string:"))

Which of the following input commands would allow the user to receive and store a boolean value from the keyboard?

• boolean_value = input("Please enter a boolean value:")

• boolean_value = int(input("Please enter a boolean value:"))

• boolean_value = float(input("Please enter a boolean value:"))

• boolean_value = bool(input("Please enter a boolean value:"))

Which would be the correct way to display a concatenated message indicating a pupil's final score in an exam?

• print ("Your final score is" + str(final_score))

• print ("Your final score is" + int(final_score))

• print ("Your final score is" + final_score)

• display ("Your final score is" + str(final_score))

Which python command allows the program to display a value on the screen?

• display

• show

• print

• output

What is type casting?

• It allows a piece of data to have it's data type changed, e.g. an integer could be changed to a string.

• It allows the program to display the value of a variable on the screen.

• It allows the program to collect data from the keyboard.

• It allows the programmer to display the value of a variable while the program is running.

A program uses two values to predict a final grade for pupils sitting National 5 Computing Science. The values consist of a prelim score and a coursework score which are entered by the user.

Identify a piece of input for this program.

• final grade

• pupil name

• total

• prelim score

A program uses two values to predict a final grade for pupils sitting National 5 Computing Science. The values consist of a prelim score and a coursework score which are entered by the user.

Identify a piece of output for this program.

• final grade

• pupil name

• total

• prelim score