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Questions and Answers
What is the default data type used for integral values unless there is a concern about memory space?
What data type is used to store a single character in Java?
Which of the following data types is used when a wider range than int is needed?
What is the purpose of the float data type?
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What is the default data type used for decimal values?
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Which class in the java.util package is used to read data from the standard input device and store data into variables?
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What is the purpose of using the import statement in Java?
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What is the syntax to import a specific class into the current file in Java?
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What is the purpose of using the asterisk (*) wildcard character in an import statement?
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What is the hierarchy of integer data types in Java from lowest to highest precision?
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What is the purpose of using the byte data type in Java?
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How many built-in primitive data types are supported in Java?
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In Java, what is the purpose of the import statement?
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What is the return type of a method that does not return any value?
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What is the data type of the variable 'a' in the given code snippet?
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What is the purpose of the package statement in Java?
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What happens if the return type of a method is not compatible with the type of value being returned?
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What is the data type of the variable 'name' in the given code snippet?
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