AP Computer Science Principles - Unit 4: Variables, Conditionals

Q1. Which of the following is a value that can be assigned to a variable?

• a) Expression
• b) Comparison operator
• c) Logical operator
• d) Function call

Q2. What is the name for a sequence of characters enclosed in quotation marks?

• a) Expression
• b) Comparison operator
• c) Variable
• d) String

Q3. Which of the following is a binary operator that compares two values and returns a Boolean value?

• a) Assignment operator
• b) Comparison operator
• c) Logical operator
• d) Function

Q4. What is the name for a variable that can have only two possible values: true or false?

• a) Variable
• b) Boolean value
• c) String
• d) Expression

Q5. Which of the following is a binary operator that combines two Boolean values and returns a Boolean value?

• a) Comparison operator

• b) Assignment operator

• c) Logical operator

• d) Function call

Q6. Which of the following is a symbol used to assign a value to a variable?

• a) Comparison operator
• b) Logical operator
• c) Assignment operator
• d) Function call

Q7. What is the name for a programming construct that executes different code based on a condition?

• a) Function
• b) Function call
• c) Conditional statement
• d) Variable

Q8. Which of the following is a named sequence of statements that performs a computation?

• a) Expression
• b) Program statement
• c) Function
• d) Boolean value

Q9. What is the name for the process of calling a function?

• a) Function
• b) Function call
• c) Expression
• d) Variable

Q10. Which of the following is a unary operator that negates a Boolean value?

• a) Comparison operator
• b) Logical operator
• c) Assignment operator
• d) Function call