Podcast
Questions and Answers
Which logical operator requires both conditions to be true?
Which logical operator requires both conditions to be true?
- AND (correct)
- NOT
- OR
- NOR
In a dual alternative decision structure, what is executed if the Boolean expression is false?
In a dual alternative decision structure, what is executed if the Boolean expression is false?
- No statements are executed
- The program ends
- The same group of statements
- Another group of statements (correct)
What does the 'else' part of an if-else statement do?
What does the 'else' part of an if-else statement do?
- Has no specific role
- Ends the program
- Executes if the Boolean expression is false (correct)
- Executes if the Boolean expression is true
What are the relational operators used for?
What are the relational operators used for?
Which structure lets the value of a variable or an expression determine which path of execution the program will take?
Which structure lets the value of a variable or an expression determine which path of execution the program will take?
In programming, a decision structure allows a program to perform actions only under certain conditions. Which of the following types of decisions is also called a dual alternative?
In programming, a decision structure allows a program to perform actions only under certain conditions. Which of the following types of decisions is also called a dual alternative?
What symbol is used in flowcharts to represent a simple decision structure?
What symbol is used in flowcharts to represent a simple decision structure?
Which logical operator combines two conditions and is only true when both conditions are true?
Which logical operator combines two conditions and is only true when both conditions are true?
What type of decision structure is used for multiple alternative decisions?
What type of decision structure is used for multiple alternative decisions?
In programming, what term is used for a boolean variable that is initialized to false and is set to true based on a certain condition?
In programming, what term is used for a boolean variable that is initialized to false and is set to true based on a certain condition?
