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Java Basics: Primitive Data Types Online Test 1

Instructions

Total Questions: 20

Total Minutes: 20

This ExamTray Free Online Exam/Quiz/Trivia tests your Java Programming Skills on Primitive Data Types in Java namely byte, short, char, int, long, double and boolean. This test displays answers after finishing the exam for review. You can easily clear Competitive Exams and Job Interview Questions after attending this exam.

Go through Java Theory Notes on Data Types before attempting this test.

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1) What does a Data Type in Java refers to?
2) Choose the wrong statement about Java programming?
3) Which data type among the following is an implementation of Objects or OOPs?
4) What is a Primitive Data Type in Java?
5) which among the following is not a Data Type in Java?
6) Which among the following is not a valid Data Type in Java?
7) Which is the data type used mostly to handle streams and buffers in Java language?
8) Which is the data type that is not recommended for numeric applications in Java?
9) Choose the number range for byte data type in Java?
10) What is the size of a SHORT integer in Java?
11) What is the size of an INT integer in Java?
12) What is the size of a LONG integer in Java?
13) What is the size of a FLOAT floating point number in Java?
14) What is the size of a DOUBLE floating point number in Java?
15) What is the size of a CHAR data type constant in Java?
16) What is the size of a boolean data type constant in Java?
17) What is the IEEE standard adopted to represent Floating point numbers in Java?
18) What is the character encoding standard used in Java language?
19) What is the abbreviation of ASCII?
20) Choose the right statement about Java Data types.