LA3.C3: Variables

What is the purpose of the line 'name = TextWindow.Read()' in the program?

• To display a greeting

• To define a variable

• To print the user's name

• To store the user's input

Which of the following is a valid variable name?

• 1stVariable

• if

• variable-name

• variable_name

What will be the output of 'TextWindow.WriteLine(number3)' if number1 is 10 and number2 is 20?

• 200

• 10

• 20

• 30

What does the operation 'TextWindow.Write()' do?

• Writes text to a new line

• Writes text on the same line

• Reads user input

• Displays an error message

Which symbol is used for division in the program?

• -

• *

• /

• +

What is the result of 'number3 = number1 * number2' if number1 is 10 and number2 is 20?

• 200

• 30

• 10

• 20

What is the first step in the temperature conversion program?

• Display the temperature in Celsius

• Get temperature in Fahrenheit from the user

• Convert Celsius to Fahrenheit

• Calculate the average temperature

What does the parentheses in 'celsius = 5 * (fahr - 32) / 9' indicate?

• To perform division first

• To perform multiplication first

• To perform subtraction first

• To perform addition first

Which of the following is NOT a rule for naming variables?

• A name can contain letters and digits

• A name must start with a letter

• A name can contain underscores

• A name can be the same as a keyword

What will the output be if the user inputs 'Alice' in the program?

• Hello

• Hello World

• Hello Alice

• Alice