Slide 4 : Introduction to Java Execution Environment Quiz

What is the infrastructure to run Java applications?

• JRE

• JVM

• JDK

• JRE

Which feature of Java allows the code to be run on any platform?

• Platform dependence

• Memory management

• Platform independence

• Security features

What is the purpose of garbage collection in Java?

• Compile bytecode

• Handle exceptions

• Optimize code execution

• Automatically free up memory for unused memory addresses

What is the primary function of cryptographic features in Java?

• Handle exceptions

• Compile bytecode

• Optimize code execution

• Encrypt the data

What does Just in Time compilation do in Java?

• Convert human readable code into bytecode

• Encrypt data

• Handle exceptions

• Optimize code execution

What does Thread allow in Java?

• Security features

• Memory management

• Multiple tasks to run concurrently

• Single task execution

What is the purpose of Thread synchronization in Java?

• Handle exceptions

• Coordinate the thread

• Encrypt data

• Optimize code execution

What is Deadlock Prevention in Java?

• Prevent deadlock situations

• Prevent threads from running concurrently

• Encrypt data

• Optimize code execution

What is Exception handling used for in Java?

• Manage runtime errors

• Optimize code execution

• Prevent deadlock situations

• Encrypt data

What is the purpose of AES, RSA, DSA, and SHA in Java?

• Cryptographic features

• Memory management

• Thread synchronization

• Optimize code execution