10 Questions
Which of the following is a primitive data type in Java?
Float
What is the size of the float data type in Java?
4 bytes
When is automatic type conversion possible in Java?
From int to double
What does a method receive when an array is passed to it?
The address of the array
Which keyword makes a variable belong to a class in Java?
static
Which topic in Java programming is covered in the provided Java tutorial?
Oops
Which section of the article provides a variety of programming questions categorized as basic programs, control statements, arrays, strings, and oops?
Java Programs and Examples
What is the recommended article for beginners to go through if they are new to Java programming?
Java Tutorial
What type of professionals is the Java tutorial designed for?
Both beginners and experienced professionals
What does each Java program in the collection provide?
A different approach to solving a particular problem in Java
Study Notes
Java Data Types
- Primitive data types in Java are basic building blocks of data manipulation.
Float Data Type
- The float data type in Java has a size of 32 bits and is used to store decimal numbers.
Automatic Type Conversion
- Automatic type conversion is possible in Java when the destination type has a larger range than the source type.
Method Array Passing
- When an array is passed to a method, the method receives a reference to the array.
Class Variables
- The
statickeyword makes a variable belong to a class in Java.
Java Tutorial
- The provided Java tutorial covers the basics of Java programming.
Programming Questions
- The section "Programming Questions" provides a variety of questions categorized as basic programs, control statements, arrays, strings, and oops (Object-Oriented Programming).
Recommended Article
- Beginners new to Java programming are recommended to go through the "Java Tutorial for Beginners" article.
Target Audience
- The Java tutorial is designed for professionals who are beginners in Java programming.
Java Programs Collection
- Each Java program in the collection provides a solution to a specific problem, along with explanations and output.
This quiz covers topics related to Java data types, automatic type conversion, and program output. Test your knowledge on the number of primitive data types in Java, the size of float and double in Java, and determine when automatic type conversion is possible. Additionally, challenge yourself with code snippets and predict the output of various programs. Finally, learn about passing arrays to methods and what the method receives.
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