Fundamentals Of Object-Oriented Programming: Java and IntelliJ - Flow Control: IF/ELSE, Ternary Operator - Test Scores P

The video tutorial covers the use of comparison operators and control structures in programming. It explains how to use if-else statements to evaluate grades, determine pass or fail, and assign letter grades. The tutorial also demonstrates checking for full marks using separate if statements and introduces the ternary operator for conditional actions based on time.

Which operator would you use to check if two values are not the same?

• <=

• !=

• >=

• ==

In an if-else statement, what happens if the condition in the if statement is false?

• The code inside the if block is executed.

• The code inside the else block is executed.

• The program terminates.

• The condition is checked again.

What is the purpose of a Scanner object in the provided example?

• To perform mathematical operations.

• To store user input.

• To initialize variables.

• To display output to the console.

How can you check if a grade is exactly 100 using conditional statements?

• Use an if statement with the condition grade != 100.

• Use an else if statement with the condition grade == 100.

• Use an if statement with the condition grade == 100.

• Use a switch statement.

What letter grade is assigned if a test score is 85?

• A

• B

• C

• D

Which condition would assign a letter grade of 'F'?

• Test score >= 80

• Test score >= 90

• Test score < 60

• Test score >= 60

What does the ternary operator do?

• Loops through a set of values.

• Performs an action based on a single condition.

• Checks multiple conditions.

• Initializes variables.

In the ternary operator example, what is printed if the time is set to 8?

• Good day

• Good evening

• Good afternoon

• Good morning

What is the output when the time is set to 24 in the ternary operator example?

• Good afternoon

• Good morning

• Good evening

• Good day

Which symbol is used in the ternary operator to separate the true action from the false action?

• ;

• :

• ?

• ,