Java Programming: Strings and Variables
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Questions and Answers

In Java, a string is a primitive data type.

False

The Java platform provides the String class for creating and manipulating strings.

True

Variables in Java must follow specific rules and conventions when naming them.

True

To declare and initialize a variable in Java, you need to specify its data type.

<p>True</p> Signup and view all the answers

In Java, the main method is where the program execution starts.

<p>True</p> Signup and view all the answers

There are 8 primitive data types in Java.

<p>True</p> Signup and view all the answers

Java compiler generates architecture-neutral code.

<p>True</p> Signup and view all the answers

The Java compiler is written in C++.

<p>False</p> Signup and view all the answers

Java emphasizes mainly on runtime error checking.

<p>False</p> Signup and view all the answers

Java's multithreaded feature allows writing programs that can perform only one task at a time.

<p>False</p> Signup and view all the answers

Java byte code is stored permanently for future use.

<p>False</p> Signup and view all the answers

Java is more dynamic than C++.

<p>True</p> Signup and view all the answers

Java programs can be run on any operating system without the need for modifications.

<p>True</p> Signup and view all the answers

The original name of Java was 'Green'.

<p>False</p> Signup and view all the answers

For running Java programs, you only need the JRE (Java Runtime Environment) and not the JDK (Java Development Kit).

<p>False</p> Signup and view all the answers

To write and run Java programs, you need a computer with at least 128 MB of RAM.

<p>False</p> Signup and view all the answers

The main method is where the execution of a Java program starts.

<p>True</p> Signup and view all the answers

Java supports only non-primitive data types.

<p>False</p> Signup and view all the answers

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