Flashcard1-Intro-to-Java

Front

What is the main purpose of the Java Virtual Machine (JVM)?

Back

To execute bytecode

Front

Which of the following is not a feature of Java? Platform independent, Object-oriented, Robust

Back

Manual memory management

Front

What is the extension of compiled Java files?

Back

.class

Front

Which component converts Java source code to bytecode?

Back

Java Compiler

Front

What does JDK stand for?

Back

Java Development Kit

Front

Which of the following is a correct identifier in Java? 123java, _myVar, -myvar, class

Back

_myVar

Front

Which data type is used to store a single character? Options: String, char, int, float

Back

char

Front

Which keyword is used to create a class in Java?

Back

class

Front

Which operator is used for comparison in Java?

Back

==

Front

Which control structure is used to make decisions in Java?

Back

if-else