Podcast
Questions and Answers
Based on the algorithm, what is the purpose of asking the user to enter the first number and save it to X?
Based on the algorithm, what is the purpose of asking the user to enter the first number and save it to X?
- To test the system output
- To calculate the sum (correct)
- To verify the display algorithm
- To display the welcome message
If the user enters 50 as the first number and 15 as the second number, what would be the sum displayed according to the algorithm?
If the user enters 50 as the first number and 15 as the second number, what would be the sum displayed according to the algorithm?
- -65
- -35
- 65
- 35 (correct)
What does the algorithm specify should happen if the user selects the operator sign as '+'?
What does the algorithm specify should happen if the user selects the operator sign as '+'?
- Calculate X + Y (correct)
- Calculate Y - X
- Display 'Welcome to our Calculator'
- Calculate X - Y
In the given algorithm, what is the significance of having a 'Welcome to our Calculator' message?
In the given algorithm, what is the significance of having a 'Welcome to our Calculator' message?
How is the value of Sign determined in the algorithm?
How is the value of Sign determined in the algorithm?
What is the purpose of displaying the welcome message in the algorithm?
What is the purpose of displaying the welcome message in the algorithm?
If the user enters 20 as the first number and 10 as the second number, what will be stored in variable X?
If the user enters 20 as the first number and 10 as the second number, what will be stored in variable X?
What does the algorithm do if the user selects the sign as '-'?
What does the algorithm do if the user selects the sign as '-'?
After asking the user to input numbers, what is the next step in the algorithm?
After asking the user to input numbers, what is the next step in the algorithm?
What is the result if the user inputs 15 as X, 15 as Y, and selects '+' as the sign?
What is the result if the user inputs 15 as X, 15 as Y, and selects '+' as the sign?
If the welcome message was not displayed, what impact would it have on the functionality of the algorithm?
If the welcome message was not displayed, what impact would it have on the functionality of the algorithm?
What should be the first step in the algorithm described?
What should be the first step in the algorithm described?
What is the purpose of saving a number to X in the algorithm?
What is the purpose of saving a number to X in the algorithm?
Which step involves checking if the operator selected by the user is addition (+) or subtraction (-)?
Which step involves checking if the operator selected by the user is addition (+) or subtraction (-)?
What action is taken if the selected operator is addition (+) in the algorithm?
What action is taken if the selected operator is addition (+) in the algorithm?
If a user enters '20' as the first number and '10' as the second number, what will be displayed as the sum if the operator selected is subtraction (-)?
If a user enters '20' as the first number and '10' as the second number, what will be displayed as the sum if the operator selected is subtraction (-)?
Which part of the algorithm is essential for determining whether to add or subtract X and Y?
Which part of the algorithm is essential for determining whether to add or subtract X and Y?
