MCQEasy1 mark
1
Choose the correct answers to the questions from the given options. (Do not copy the questions, write only the correct answers.)
The extension of a Java source code file is __________.
Topic: Java file extensions
Previous-year question practice database
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Pick an option and check your answer. The full worked answer is below either way.
Answer
Exam answer
(d) java.
Explanation
Source code you write is saved as .java; the compiler javac turns it into bytecode saved as .class, which the JVM then runs. Keep those two apart — .obj belongs to C/C++ compilation and .exe to Windows executables, neither of which Java produces. Note the paper’s own explanation wrongly calls the bytecode extension .obj; it is .class.
In words
java.
More from Revision Tour I
The full form of JVM is:2026Which of the following occupies 2 bytes of storage?2026In a statement c = c + (x * d + e); which variable is an accumulator?2026Assertion (A): The result of the Java expression 3 + 7/2 is 6.
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if a = 7, b = 8, c = 22026System.out.println('Z' + 32); will display:2025