Input

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All 16 cards in this set

Which term describes the message shown on screen that tells the user what to type before the program waits for their entry?: Prompt
Which term describes data typed on the keyboard and read into a program while it is running?: Input
Which term describes the type of value that input() always returns, even when the user types digits?: String
What is meant by the input() function?: It shows a prompt, waits for the user to type and press Enter, then gives back what was typed as a string
What is meant by concatenation?: Joining two or more strings together to make one longer string
Why should a prompt usually end with a space, as in input('Enter your age: ')?: So the user's typing does not run into the prompt text
A program must add a whole number typed by the user to another number. Which line stores the typed value correctly?: Number = int(input('Enter a whole number: '))
A program needs a height in metres, such as 1.67. Which line stores the typed value so it can be used in a calculation?: Height = float(input('Height in metres: '))
The user types 3. What does this program print?: 90
A program asks for a first name and a surname, then runs print('Hello ' + firstName + ' ' + surname). The user types Ali then Khan. What is printed?: Hello Ali Khan
A program asks for a length in metres and converts the typed value using int(). A user types the word ten. What happens?: The program stops with an error
A program contains the line input('Enter your name: ') with nothing before it. What is the effect of this line?: The name is read from the keyboard but is not kept for later use
A prompt is on the screen and the user has typed 15 but has not pressed Enter. What is true at this moment?: The program is still waiting and the value is not stored yet
The user types 15. What does this program print?: 1515
The user types 4 and then 9. What does this program print?: 13
A program needs a height in metres, such as 1.67. Which reason explains why the prompt should mention metres and give an example value?: It tells the user which unit and form to type in

Input

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