Trivia questions and answers, drawn fresh from the well

• Easy Easy difficulty.
• Java

Which operator is used to allocate a new object in Java?

Answer

new

Draw the answer

• Hard Hard difficulty.
• Java

What is the maximum value that can be stored in a signed 32-bit int in Java?

Answer

2147483647

Draw the answer

• Hard Hard difficulty.
• Java

Which version of Java introduced try-with-resources statements?

Answer

Java 7

Draw the answer

• Intermediate Intermediate difficulty.
• Java

What is the command-line tool used to convert Java source code into bytecode?

Answer

javac

Draw the answer

• Intermediate Intermediate difficulty.
• Java

Which keyword is used to declare a method that does not return a value?

Answer

void

Draw the answer

• Intermediate Intermediate difficulty.
• Java

What is the default access modifier for a class member in Java?

Answer

package-private

Draw the answer

• Intermediate Intermediate difficulty.
• Java

What annotation is used to mark a functional interface in Java?

Answer

@FunctionalInterface

Draw the answer

• Intermediate Intermediate difficulty.
• Java

Which version of Java introduced the 'var' keyword for local variable type inference?

Answer

Java 10

Draw the answer

• Easy Easy difficulty.
• Java

What is the wrapper class for the primitive type int in Java?

Answer

Integer

Draw the answer

• Easy Easy difficulty.
• Java

What is the result of the Java expression 2 + 3 * 4?

Answer

14

Draw the answer

• Easy Easy difficulty.
• Java

Which keyword in Java refers to the current object instance?

Answer

this

Draw the answer

• Easy Easy difficulty.
• Java

What is the size in bits of a byte primitive type in Java?

Answer

8 bits

Draw the answer